This is an overview of systems implementing "mathematics in the computer" as compiled by Freek Wiedijk. Similar information can be found at:

• Argonne National Laboratory
• CMU Artificial Intelligence Repository
• LogBank
• Stanford Formal Reasoning Group
• Logic Software and Logic Education

This is the version that is sorted by implementation language. There also are versions with samples and in black-on-white text. And there also are versions of this list grouped by alphabet, by category, by most common interaction mode, by the logic that is supported, and by the size of the effort. Finally, there is a short explanation of the various fields in this database.

This information is still incomplete and there probably are some errors in it. I would appreciate it if people would help me correct and complete it.

1. Schoonschip

Web Page: ftp://archive.umich.edu/physics/schip/
E-Mail: Unknown
Architect: Martin Veltman
Language: 68000 Assembly
Category: Computer Algebra
Interaction: Dialog, Logic: None, Size: Small

2. Aldor

Web Page: http://www.aldor.org/
E-Mail: Stephen.Watt@sophia.inria.fr
Architect: Stephen Watt
Language: C
Category: Computer Algebra
Interaction: Batch, Logic: Unknown, Size: Small

3. Automath: Aut

Web Page: http://www.cs.ru.nl/~freek/aut/
E-Mail: freek@cs.kun.nl
Architect: Freek Wiedijk
Language: C
Category: Proof Checker
Interaction: Batch, Logic: Classical, Size: Small

4. bc

Web Page: http://www.gnu.org/software/bc/
E-Mail: Unknown
Architect: Unknown
Language: C
Category: Computer Algebra
Interaction: Dialog, Logic: None, Size: Small

5. Bliksem

Web Page: http://www.mpi-sb.mpg.de/~nivelle/programs/bliksem/
E-Mail: nivelle@mpi-sb.mpg.de
Architect: Hans de Nivelle
Language: C
Category: First Order Prover
Interaction: Script, Logic: Classical, Size: Small

6. calc

Web Page: http://www.numbertheory.org/calc/krm_calc.html
E-Mail: krm@maths.uq.edu.au
Architect: Unknown
Language: C
Category: Computer Algebra
Interaction: Dialog, Logic: None, Size: Small

7. Caveat

Web Page: http://www-list.cea.fr/gb/programmes/sys_embarques/labo_lsl/caveat/index_caveat_gb.htm
E-Mail: Jacques.Raguideau@cea.fr
Architect: Unknown
Language: C, C++
Category: Specification Environment
Interaction: Unknown, Logic: Unknown, Size: Commercial

8. Class

Web Page: http://class-int.narod.ru
E-Mail: urchick@mail.ru
Architect: Yuri Vtorushin, Oleg Okhotnikov
Language: C++
Category: Proof Checker
Interaction: Batch, Logic: Classical, Size: Small

9. Cocoa

Web Page: http://cocoa.dima.unige.it/
E-Mail: cocoa@dima.unige.it
Architect: Antonio Capani, Gianfranco Niesi
Language: C
Category: Computer Algebra
Interaction: Dialog, Logic: None, Size: Large

10. E

Web Page: http://www.eprover.org/
E-Mail: schulz@informatik.tu-muenchen.de
Architect: Stephan Schulz
Language: C
Category: First Order Prover
Interaction: Script, Logic: Classical, Size: Small

11. EQP

Web Page: http://www-unix.mcs.anl.gov/AR/eqp/
E-Mail: mccune@mcs.anl.gov
Architect: William McCune
Language: C
Category: First Order Prover
Interaction: Script, Logic: Classical, Size: Small

12. Finder

Web Page: http://users.rsise.anu.edu.au/~jks/finder.html
E-Mail: Unknown
Architect: John Slaney
Language: C
Category: First Order Prover
Interaction: Batch, Logic: Classical, Size: Small

13. Form

Web Page: http://www.nikhef.nl/~form/
E-Mail: Unknown
Architect: Jos Vermaseren
Language: C
Category: Computer Algebra
Interaction: Dialog, Logic: None, Size: Small

14. FT

Web Page: http://www.sm.luth.se/~torkel/eget/ftinfo.html
E-Mail: torkel@sm.luth.se
Architect: Torkel Franzén
Language: C
Category: First Order Prover
Interaction: Script, Logic: Constructive, Size: Small

15. GAP

Web Page: http://www-gap.dcs.st-and.ac.uk/~gap/
E-Mail: gap@dcs.st-and.ac.uk
Architect: Martin Schönert, e.a.
Language: C
Category: Computer Algebra
Interaction: Unknown, Logic: Unknown, Size: Large

16. Giac/xcas

Web Page: http://www-fourier.ujf-grenoble.fr/~parisse/english.html
E-Mail: parisse@fourier.ujf-grenoble.fr
Architect: Bernard Parisse
Language: C++
Category: Computer Algebra
Interaction: Dialog, Logic: None, Size: Small

17. GiNaC

Web Page: http://www.ginac.de/
Mailing List: ginac-list@ginac.de
Architect: Christian Bauer, Alexander Frink, Richard Kreckel
Language: C++
Category: Computer Algebra
Interaction: Library, Logic: None, Size: Small

18. Half: C-Half

Web Page: http://www.dcs.ed.ac.uk/home/pgh/half.html
E-Mail: Unknown
Architect: Dan Synek
Language: C
Category: Proof Checker
Interaction: Editor, Logic: Constructive, Size: Small

19. Hyperproof

Web Page: http://www-csli.stanford.edu/hp/index.html#Hyperproof
E-Mail: Unknown
Architect: Gerry Allwein, Mark Greaves, Mike Lenz
Language: C, Pascal, Assembly
Category: Logic Education
Interaction: Editor, Logic: Classical, Size: Large

20. Int

Web Page: http://class-int.narod.ru
E-Mail: urchick@mail.ru
Architect: Yuri Vtorushin, Oleg Okhotnikov
Language: C++
Category: Proof Checker
Interaction: Batch, Logic: Constructive, Size: Small

21. Lambda

Web Page: http://www.cis.ksu.edu/~stough/lambda.html
E-Mail: allen@cis.ksu.edu
Architect: Allen Stoughton
Language: C
Category: Theorem Prover
Interaction: Script, Logic: Constructive, Size: Small

22. lambda Prolog

Web Page: http://www.cse.psu.edu/~dale/lProlog/
E-Mail: Unknown
Architect: Dale Miller
Language: C
Category: Specification Environment
Interaction: Unknown, Logic: Constructive, Size: Small

23. Leda

Web Page: http://www.mpi-sb.mpg.de/LEDA/
E-Mail: Unknown
Architect: Stefan Näher
Language: C++
Category: Computer Algebra
Interaction: Library, Logic: None, Size: Unknown

24. LiDIA

Web Page: http://www.cdc.informatik.tu-darmstadt.de/TI/LiDIA/
Mailing List: LiDIA-request@cdc.informatik.tu-darmstadt.de
Architect: Unknown
Language: C++
Category: Computer Algebra
Interaction: Library, Logic: None, Size: Small

25. Macaulay

Web Page: http://www.math.uiuc.edu/Macaulay2/
E-Mail: Unknown
Architect: Daniel Grayson, Michael Stillman
Language: C++
Category: Computer Algebra
Interaction: Dialog, Logic: None, Size: Unknown

26. Mace

Web Page: http://www-unix.mcs.anl.gov/AR/mace/
E-Mail: mccune@mcs.anl.gov
Architect: William McCune
Language: C
Category: First Order Prover
Interaction: Script, Logic: Classical, Size: Small

27. Maple

Web Page: http://www.maplesoft.com/
E-Mail: sales_info@maplesoft.com
Architect: Keith Geddes, Gaston Gonnet, e.a.
Language: C
Category: Computer Algebra
Interaction: Dialog, Logic: None, Size: Commercial

28. Mathematica

Web Page: http://www.wolfram.com/products/mathematica/index.html
E-Mail: info@wolfram.com
Architect: Stephen Wolfram, e.a.
Language: C
Category: Computer Algebra
Interaction: Dialog, Logic: None, Size: Commercial

29. MathXpert

Web Page: http://www.HelpWithMath.com/
E-Mail: feedback@HelpWithMath.com
Architect: Michael Beeson
Language: C
Category: Computer Algebra
Interaction: Dialog, Logic: Classical, Size: Commercial

30. Metamath

Web Page: http://metamath.org/
E-Mail: nm@alum.mit.edu
Architect: Norman Megill
Language: C
Category: Proof Checker
Interaction: Batch, Logic: Classical, Size: Small

31. MuPAD

Web Page: http://www.mupad.de/
E-Mail: Unknown
Architect: Benno Fuchssteiner, e.a.
Language: C
Category: Computer Algebra
Interaction: Dialog, Logic: None, Size: Commercial

32. nauty

Web Page: http://cs.anu.edu.au/~bdm/nauty/
E-Mail: bdm@cs.anu.edu.au
Architect: Brendan D. McKay
Language: C
Category: Computer Algebra
Interaction: Dialog, Logic: None, Size: Small

33. NTL

Web Page: http://www.cs.wisc.edu/~shoup/ntl/
E-Mail: shoup@cs.wisc.edu
Architect: Victor Shoup
Language: C++
Category: Computer Algebra
Interaction: Library, Logic: None, Size: Small

34. Otter

Web Page: http://www-unix.mcs.anl.gov/AR/otter/
E-Mail: mccune@mcs.anl.gov
Architect: William McCune
Language: C
Category: First Order Prover
Interaction: Script, Logic: Classical, Size: Large

35. Pari/GP

Web Page: http://pari.math.u-bordeaux.fr/
E-Mail: pari@math.u-bordeaux.fr
Architect: Henri Cohen
Language: C
Category: Computer Algebra
Interaction: Dialog, Logic: None, Size: Large

36. Peers

Web Page: http://www.cs.uiowa.edu/~bonacina/cd.html
E-Mail: bonacina@cs.uiowa.edu
Architect: Maria Paola Bonacina
Language: C
Category: First Order Prover
Interaction: Script, Logic: Classical, Size: Small

37. Plural

Web Page: http://www.singular.uni-kl.de/plural/
E-Mail: Unknown
Architect: Gert-Martin Greuel, Viktor Levandovskyy, Hans Schönemann
Language: C, C++
Category: Computer Algebra
Interaction: Dialog, Logic: Unknown, Size: Small

38. polymake

Web Page: http://www.math.tu-berlin.de/polymake/
E-Mail: polymake@math.tu-berlin.de
Architect: Ewgenij Gawrilow, Michael Joswig
Language: C++
Category: Computer Algebra
Interaction: Script, Logic: None, Size: Small

39. Prover9

Web Page: http://www.cs.unm.edu/~mccune/prover9/
E-Mail: mccune@mcs.anl.gov
Architect: William McCune
Language: C
Category: First Order Prover
Interaction: Script, Logic: Classical, Size: Small

40. Prover, NP-Tools

Web Page: http://www.prover.com/
E-Mail: Unknown
Architect: Graeme Parkin, Gunnar Stalmarck
Language: C
Category: Theorem Prover
Interaction: Library, Logic: Classical, Size: Commercial

41. Risa/Asir

Web Page: http://www.asir.org/
E-Mail: takesima@flab.fujitsu.co.jp
Architect: Unknown
Language: C, Assembly
Category: Computer Algebra
Interaction: Dialog, Logic: Unknown, Size: Small

42. Rotater

Web Page: http://casr.adelaide.edu.au/rotater/
E-Mail: craig@raru.adelaide.edu.au
Architect: Craig Kloeden
Language: C
Category: Computer Algebra
Interaction: Editor, Logic: None, Size: Small

43. SACLIB

Web Page: http://www.cis.udel.edu/~saclib/
Mailing List: saclib-l@risc.uni-linz.ac.at
Architect: George E. Collins, Hoon Hong
Language: C
Category: Computer Algebra
Interaction: Library, Logic: None, Size: Small

44. Scott

Web Page: http://users.rsise.anu.edu.au/~jks/scott.html
E-Mail: John.Slaney@anu.edu.au
Architect: John Slaney
Language: C
Category: First Order Prover
Interaction: Script, Logic: Classical, Size: Small

45. Singular

Web Page: http://www.singular.uni-kl.de/
E-Mail: singular@mathematik.uni-kl.de
Architect: Unknown
Language: C, C++
Category: Computer Algebra
Interaction: Dialog, Logic: None, Size: Small

46. Smiley

Web Page: http://www.mpi-sb.mpg.de/~nivelle/
E-Mail: nivelle@mpi-sb.mpg.de
Architect: Hans de Nivelle
Language: C++
Category: First Order Prover
Interaction: Script, Logic: Classical, Size: Small

47. SVC

Web Page: http://verify.stanford.edu/SVC/
E-Mail: SVC@verify.stanford.edu
Architect: Jeremy Levitt
Language: C++
Category: Theorem Prover
Interaction: Unknown, Logic: Unknown, Size: Small

48. SYNAPS

Web Page: http://www-sop.inria.fr/galaad/logiciels/synaps/
E-Mail: mourrain@sophia.inria.fr
Architect: Unknown
Language: C++
Category: Computer Algebra
Interaction: Library, Logic: None, Size: Small

49. Techexplorer

Web Page: http://www.software.ibm.com/network/techexplorer/
E-Mail: techexpl@us.ibm.com
Architect: Robert Sutor, Angel Diaz
Language: C++
Category: Authoring
Interaction: Editor, Logic: None, Size: Commercial

50. The Logic Daemon

Web Page: http://logic.tamu.edu/daemon.html
E-Mail: colin-allen@tamu.edu
Architect: Colin Allen
Language: Perl, C
Category: Logic Education
Interaction: Batch, Logic: Classical, Size: Small

51. Vampire

Web Page: http://en.wikipedia.org/wiki/Vampire_theorem_prover
E-Mail: riazanov@cs.man.ac.uk
Architect: Andrei Voronkov, Alexandre Riazanov
Language: C++
Category: First Order Prover
Interaction: Script, Logic: Classical, Size: Small

52. Waldmeister

Web Page: http://www.waldmeister.org/
E-Mail: waldmeister@informatik.uni-kl.de
Architect: Arnim Buch, Thomas Hillenbrand
Language: C
Category: First Order Prover
Interaction: Script, Logic: Classical, Size: Small

53. Weierstrass

Web Page: http://www.mathcs.sjsu.edu/faculty/beeson/Papers/weier.html
E-Mail: beeson@mathcs.sjsu.edu
Architect: Michael Beeson
Language: C
Category: Theorem Prover
Interaction: Script, Logic: Classical, Size: Small

54. Yacas

Web Page: http://yacas.sourceforge.net/
E-Mail: Unknown
Architect: Ayal Pinkus
Language: C++
Category: Computer Algebra
Interaction: Dialog, Logic: None, Size: Small

55. Z: Fuzz

Web Page: http://spivey.oriel.ox.ac.uk/mike/fuzz/
E-Mail: mike@comlab.ox.ac.uk
Architect: Mike Spivey
Language: C
Category: Representation
Interaction: Interface, Logic: Classical, Size: Large

56. Sparkle

Web Page: http://www.cs.kun.nl/Sparkle/
E-Mail: maartenm@cs.kun.nl
Architect: Maarten de Mol
Language: Clean
Category: Tactic Prover
Interaction: Dialog, Logic: Classical, Size: Small

57. Larch: LP

Web Page: http://www.sds.lcs.mit.edu/spd/larch/LP/overview.html
E-Mail: Unknown
Architect: Stephen Garland, John Guttag
Language: CLU
Category: Theorem Prover
Interaction: Dialog, Logic: Classical, Size: Large

58. Larch: LSL

Web Page: http://www.sds.lcs.mit.edu/spd/larch/lsl.html
E-Mail: Unknown
Architect: Stephen Garland, John Guttag
Language: CLU
Category: Proof Checker
Interaction: Batch, Logic: Classical, Size: Large

59. Esterel

Web Page: http://www.esterel-technologies.com/
Mailing List: esterel-users@sophia.inria.fr
Architect: Gérard Berry
Language: Esterel
Category: Specification Environment
Interaction: Unknown, Logic: Unknown, Size: Small

60. Scilab

Web Page: http://www.scilab.org/
E-Mail: Unknown
Architect: Unknown
Language: C, Fortran
Category: Computer Algebra
Interaction: Dialog, Logic: None, Size: Large

61. Agda

Web Page: http://www.cs.chalmers.se/~catarina/agda/
E-Mail: Unknown
Architect: Catarina Coquand
Language: Haskell
Category: Tactic Prover
Interaction: Editor, Logic: Constructive, Size: Small

62. Alfie

Web Page: http://www.cs.chalmers.se/~sydow/alfie/index.html
E-Mail: Unknown
Architect: Björn von Sydow
Language: Haskell
Category: Logic Education
Interaction: Editor, Logic: Classical, Size: Small

63. Epigram

Web Page: http://www.dur.ac.uk/CARG/epigram/
E-Mail: c.t.mcbride@durham.ac.uk
Architect: Conor McBride
Language: Haskell
Category: Tactic Prover
Interaction: Editor, Logic: Constructive, Size: Small

64. ERA

Web Page: http://www.eecs.ku.edu/faculty_staff/bio/faculty/andygill
E-Mail: Unknown
Architect: Andy Gill
Language: Haskell
Category: Proof Checker
Interaction: Dialog, Logic: Classical, Size: Small

65. Expander2

Web Page: http://fldit-www.cs.uni-dortmund.de/~peter/
E-Mail: peter.padawitz@udo.edu
Architect: Peter Padawitz
Language: O'Haskell
Category: Theorem Prover
Interaction: Editor, Logic: Classical, Size: Small

66. Henk

Web Page: http://www.cse.ogi.edu/~erik/Personal/typed.htm
E-Mail: erik@cse.ogi.edu
Architect: Simon Peyton Jones, Erik Meijer
Language: Haskell
Category: Representation
Interaction: Interface, Logic: Constructive, Size: Small

67. Paradox

Web Page: http://www.cs.chalmers.se/~koen/paradox/
E-Mail: koen@cs.chalmers.se
Architect: Koen Claessen, Niklas Sörensson
Language: Haskell, C++
Category: First Order Prover
Interaction: Script, Logic: Classical, Size: Small

68. Plastic

Web Page: http://www.dur.ac.uk/CARG/plastic.html
E-Mail: P.C.Callaghan@durham.ac.uk
Architect: Paul Callaghan
Language: Haskell
Category: Tactic Prover
Interaction: Dialog, Logic: Constructive, Size: Small

69. Yarrow

Web Page: http://www.cs.ru.nl/~janz/yarrow/
E-Mail: janz@cs.kun.nl
Architect: Jan Zwanenburg
Language: Haskell
Category: Tactic Prover
Interaction: Dialog, Logic: Constructive, Size: Small

70. Getfol

Web Page: http://www.cs.unitn.it/~getfol/startgwigb.html
E-Mail: Unknown
Architect: Fausto Giunchiglia
Language: Common Lisp
Category: Theorem Prover
Interaction: Dialog, Logic: Classical, Size: Small

71. Acela

Web Page: http://homepages.cwi.nl/~steven/acela/
E-Mail: steven@cwi.nl
Architect: Arjeh Cohen, Lambert Meertens
Language: HTML
Category: Authoring
Interaction: Editor, Logic: Unknown, Size: Small

72. IDA: Algebra Interactive

Web Page: http://www.win.tue.nl/~ida/
E-Mail: Unknown
Architect: Arjeh Cohen, Hans Cuypers, Hans Sterk
Language: HTML
Category: Authoring
Interaction: Editor, Logic: Unknown, Size: Small

73. Cocktail

Web Page: http://www.win.tue.nl/~michaelf/cocktail.html
E-Mail: michaelf@win.tue.nl
Architect: Michael Franssen
Language: Java
Category: Proof Checker
Interaction: Editor, Logic: Classical, Size: Small

74. Coq: Pcoq

Web Page: http://www-sop.inria.fr/lemme/pcoq/
E-Mail: bertot@paprika.inria.fr
Architect: Yves Bertot
Language: Java
Category: Tactic Prover
Interaction: Dialog, Logic: Classical, Size: Small

75. CYP

Web Page: ftp://ftp-sop.inria.fr/lemme/cyp/index.html
E-Mail: thery@sophia.inria.fr
Architect: Laurent Théry
Language: Java
Category: Proof Checker
Interaction: Editor, Logic: Both, Size: Small

76. Fitch, Boole, Tarski's World, Grade Grinder

Web Page: http://www-csli.stanford.edu/LPL/
E-Mail: Unknown
Architect: John Barwise, John Etchemendy, Gerard Allwein, Dave Barker-Plummer, Albert Liu
Language: Java, C
Category: Logic Education
Interaction: Editor, Logic: Classical, Size: Commercial

77. Guru

Web Page: http://code.google.com/p/guru-lang/
E-Mail: astump@acm.org
Architect: Aaron Stump
Language: Java
Category: Specification Environment
Interaction: Unknown, Logic: Unknown, Size: Small

78. HLM

Web Page: http://hlm.sourceforge.net/
E-Mail: SebastianR@gmx.de
Architect: Sebastian Reichelt
Language: Java
Category: Proof Checker
Interaction: Editor, Logic: Classical, Size: Small

79. JavaMath

Web Page: http://javamath.sourceforge.net/
E-Mail: javamath-support@lists.sourceforge.net
Architect: Andrew Solomon, Craig Struble
Language: Java
Category: Computer Algebra
Interaction: Library, Logic: None, Size: Small

80. OpenProof

Web Page: http://www-vil.cs.indiana.edu/hwc4.html
E-Mail: Unknown
Architect: Unknown
Language: Java
Category: Proof Checker
Interaction: Editor, Logic: Classical, Size: Unknown

81. Proof

Web Page: http://www.keyfitz.org/jburdick/
E-Mail: jburdick@gradient.cis.upenn.edu
Architect: Josh Burdick
Language: Java
Category: Proof Checker
Interaction: Script, Logic: Constructive, Size: Small

82. qedeq: Hilbert II

Web Page: http://www.qedeq.org/
E-Mail: mime@qedeq.org
Architect: Michael Meyling
Language: Java
Category: Proof Checker
Interaction: Batch, Logic: Classical, Size: Small

83. ring.perisic.com

Web Page: http://ring.perisic.com/
E-Mail: marc@pension-perisic.de
Architect: Marc Conrad
Language: Java
Category: Computer Algebra
Interaction: Library, Logic: None, Size: Small

84. Swift

Web Page: http://www.geocities.com/SiliconValley/Heights/5445/survey.html
E-Mail: Unknown
Architect: P S Karthikeyan, P S Ranganathan
Language: Java
Category: Authoring
Interaction: Editor, Logic: None, Size: Small

85. WebEQ

Web Page: http://www.dessci.com/en/
E-Mail: Unknown
Architect: Unknown
Language: Java
Category: Authoring
Interaction: Editor, Logic: Unknown, Size: Commercial

86. ACL2

Web Page: http://www.cs.utexas.edu/users/moore/acl2/acl2-doc.html
E-Mail: Unknown
Architect: J. Strother Moore, e.a.
Language: Common Lisp
Category: Theorem Prover
Interaction: Dialog, Logic: Classical, Size: Large

87. Axiom

Web Page: http://www.axiom-developer.org
E-Mail: daly@axiom-developer.org
Architect: Richard Jenks, Robert Sutor
Language: Common Lisp, C, Boot, Spad
Category: Computer Algebra
Interaction: Dialog, Logic: None, Size: Small

88. CafeOBJ

Web Page: http://www.ldl.jaist.ac.jp/cafeobj/
E-Mail: Unknown
Architect: Kokichi Futatsugi
Language: Common Lisp
Category: Specification Environment
Interaction: Unknown, Logic: Unknown, Size: Small

89. DCTP

Web Page: http://www4.in.tum.de/~stenzg/
E-Mail: stenzg@mpi-sb.mpg.de
Architect: Gernot Stenz
Language: Scheme
Category: First Order Prover
Interaction: Script, Logic: Classical, Size: Small

90. DITLU

Web Page: http://www.dcs.qmul.ac.uk/~uhmm/info/caar.html
E-Mail: aaa@cs.st-andrews.ac.uk
Architect: Andrew Adams
Language: Common Lisp
Category: Computer Algebra
Interaction: Dialog, Logic: Classical, Size: Small

91. DTP

Web Page: http://www.cs.cmu.edu/afs/cs/project/ai-repository/ai/areas/reasonng/atp/systems/dtp/0.html
E-Mail: Unknown
Architect: Don Geddis
Language: Common Lisp
Category: Theorem Prover
Interaction: Unknown, Logic: Unknown, Size: Small

92. EHDM

Web Page: http://www.csl.sri.com/users/rushby/
E-Mail: Unknown
Architect: John Rushby, Sam Owre
Language: Lucid Common Lisp
Category: Specification Environment
Interaction: Dialog, Logic: Classical, Size: Small

93. EVES

Web Page: http://www.springerlink.com/content/p225421w45016110/
E-Mail: Unknown
Architect: Sentot Kromodimoeljo, Irwin Meisels, Mark Saaltink, Bill Pase, Dan Craigen
Language: Common Lisp
Category: Theorem Prover
Interaction: Dialog, Logic: Classical, Size: Commercial

94. Frapps

Web Page: http://www.cs.cmu.edu/afs/cs/project/ai-repository/ai/areas/reasonng/atp/systems/frapps/0.html
E-Mail: Unknown
Architect: Alan Frisch, Tomas Uribe, Michael Mitchell
Language: Common Lisp
Category: First Order Prover
Interaction: Unknown, Logic: Unknown, Size: Small

95. FriCAS

Web Page: http://fricas.sourceforge.net/
E-Mail: fricas-devel@googlegroups.com
Architect: Richard Jenks, Robert Sutor
Language: Common Lisp, C, Boot, Spad
Category: Computer Algebra
Interaction: Dialog, Logic: None, Size: Large

96. Gandalf

Web Page: http://www.cs.chalmers.se/~tammet/gandalf/
E-Mail: tammet@cs.chalmers.se
Architect: Tanel Tammet
Language: Scheme
Category: First Order Prover
Interaction: Script, Logic: Both, Size: Small

97. HDM

Web Page: http://wiki.planetmath.org/AsteroidMeta/HDM
E-Mail: holtzermann17@gmail.com
Architect: Joe Corneli
Language: Lisp
Category: Representation
Interaction: Script, Logic: None, Size: Small

98. Hiper

Web Page: http://www.cs.cmu.edu/afs/cs/project/ai-repository/ai/areas/reasonng/atp/systems/hiper/0.html
E-Mail: Unknown
Architect: Jim Christian
Language: Common Lisp
Category: Specification Environment
Interaction: Unknown, Logic: Unknown, Size: Small

99. IMPS

Web Page: http://imps.mcmaster.ca/
Mailing List: imps-request@imps.mcmaster.ca
Architect: W.M. Farmer, J.D. Guttman, F.J. Thayer
Language: Common Lisp
Category: Theorem Prover
Interaction: Dialog, Logic: Classical, Size: Large

100. INKA

Web Page: http://www.dfki.de/vse/systems/inka/
E-Mail: Unknown
Architect: Dieter Hutter
Language: Lucid Common Lisp
Category: Theorem Prover
Interaction: Editor, Logic: Classical, Size: Small

101. IPR

Web Page: http://www.cs.wcu.edu/~shults/FTP/IPR/
E-Mail: shults@cs.wcu.edu
Architect: Benjamin Shults
Language: Common Lisp
Category: Theorem Prover
Interaction: Unknown, Logic: Unknown, Size: Small

102. Ivy

Web Page: http://www.cs.unm.edu/~mccune/papers/ivy/
E-Mail: mccune@mcs.anl.gov
Architect: William McCune, Olga Shumsky
Language: ACL2
Category: Proof Checker
Interaction: Batch, Logic: Classical, Size: Small

103. JACAL

Web Page: http://swiss.csail.mit.edu/~jaffer/JACAL
E-Mail: agj@alum.mit.edu
Architect: Aubrey Jaffer
Language: Scheme
Category: Computer Algebra
Interaction: Dialog, Logic: None, Size: Small

104. Keim

Web Page: http://www.cs.cmu.edu/afs/cs/project/ai-repository/ai/areas/reasonng/atp/systems/keim/0.html
E-Mail: Unknown
Architect: Dan Nesmith, Jörg Siekman
Language: Common Lisp, CLOS
Category: Theorem Prover
Interaction: Library, Logic: Unknown, Size: Unknown

105. KIV

Web Page: http://i11www.iti.uni-karlsruhe.de/~kiv/KIV-KA.html
E-Mail: kiv-team@ira.uka.de
Architect: Unknown
Language: Lucid Common Lisp
Category: Tactic Prover
Interaction: Dialog, Logic: Constructive, Size: Small

106. Leo

Web Page: http://www.ags.uni-sb.de/~omega/www/leo.html
E-Mail: chris@ags.uni-sb.de
Architect: Christoph Benzmüller
Language: Common Lisp
Category: First Order Prover
Interaction: Script, Logic: Classical, Size: Small

107. Macsyma

Web Page: http://www.macsyma.com/
E-Mail: Unknown
Architect: Joel Moses, e.a.
Language: Common Lisp
Category: Computer Algebra
Interaction: Dialog, Logic: None, Size: Commercial

108. Macsyma: Maxima

Web Page: http://maxima.sourceforge.net/
Mailing List: maxima@math.utexas.edu
Architect: Joel Moses, e.a.
Language: Common Lisp
Category: Computer Algebra
Interaction: Dialog, Logic: None, Size: Large

109. Macsyma: Punimax

Web Page: http://symbolicnet.mcs.kent.edu/systems/macsyma.html
E-Mail: Unknown
Architect: Joel Moses, e.a.
Language: Common Lisp
Category: Computer Algebra
Interaction: Dialog, Logic: None, Size: Large

110. MathScheme

Web Page: http://imps.mcmaster.ca/mathscheme/
E-Mail: wmfarmer@mcmaster.ca
Architect: William M. Farmer, Martin v. Mohrenschildt
Language: Lisp
Category: Theorem Prover
Interaction: Unknown, Logic: Classical, Size: Small

111. Minlog

Web Page: http://www.mathematik.uni-muenchen.de/~minlog/
E-Mail: schwicht@rz.mathematik.uni-muenchen.de
Architect: Helmut Schwichtenberg
Language: Scheme
Category: Tactic Prover
Interaction: Dialog, Logic: Constructive, Size: Small

112. MVL

Web Page: http://www.cs.cmu.edu/afs/cs/project/ai-repository/ai/areas/reasonng/atp/systems/mvl/0.html
E-Mail: Unknown
Architect: Matthew Ginsberg
Language: Common Lisp
Category: Theorem Prover
Interaction: Unknown, Logic: Unknown, Size: Small

113. Nqthm

Web Page: ftp://ftp.cs.utexas.edu/pub/boyer/nqthm/index.html
Mailing List: nqthm-users@cs.utexas.edu
Architect: Bob Boyer, J. Strother Moore, e.a.
Language: Common Lisp
Category: Theorem Prover
Interaction: Dialog, Logic: Classical, Size: Large

114. Nqthm: PC-Nqthm

Web Page: http://www.computationallogic.com/software/pc-nqthm/index.html
E-Mail: Unknown
Architect: Matt Kaufman
Language: Common Lisp
Category: Proof Checker
Interaction: Dialog, Logic: Classical, Size: Unknown

115. OBJ

Web Page: http://archive.comlab.ox.ac.uk/obj.html
E-Mail: Unknown
Architect: Joseph Goguen
Language: Common Lisp
Category: Specification Environment
Interaction: Interface, Logic: Both, Size: Large

116. Omega

Web Page: http://www.ags.uni-sb.de/~omega/
E-Mail: kohlhase@ags.uni-sb.de
Architect: Michael Kohlhase
Language: Common Lisp, CLOS
Category: Theorem Prover
Interaction: Dialog, Logic: Classical, Size: Large

117. Ontic

Web Page: http://www-cgi.cs.cmu.edu./afs/cs/project/ai-repository/ai/areas/kr/systems/ontic/0.html
E-Mail: ontic-implementors@ai.mit.edu
Architect: David McAllester
Language: Common Lisp
Category: Proof Checker
Interaction: Dialog, Logic: Classical, Size: Small

118. Oscar

Web Page: http://www.u.arizona.edu/~pollock/
E-Mail: Unknown
Architect: John Pollock
Language: Common Lisp
Category: Theorem Prover
Interaction: Unknown, Logic: Unknown, Size: Small

119. Proof General

Web Page: http://proofgeneral.inf.ed.ac.uk/
E-Mail: proofgen@dcs.ed.ac.uk
Architect: Thomas Kleymann, e.a.
Language: Emacs Lisp
Category: Authoring
Interaction: Editor, Logic: Both, Size: Small

120. PVS

Web Page: http://pvs.csl.sri.com/
Mailing List: pvs-help@csl.sri.com
Architect: Sam Owre, Natarajan Shankar
Language: Common Lisp
Category: Theorem Prover
Interaction: Dialog, Logic: Classical, Size: Commercial

121. QuodLibet

Web Page: http://agent.informatik.uni-kl.de/quodlibet.html
E-Mail: schmidt@informatik.uni-kl.de
Architect: Ulrich Kuehler, Tobias Schmidt-Samoa, Claus-Peter Wirth
Language: Lisp
Category: Theorem Prover
Interaction: Dialog, Logic: Classical, Size: Small

122. Reduce

Web Page: http://www.uni-koeln.de/REDUCE/
E-Mail: Unknown
Architect: Tony Hearn
Language: Standard Lisp
Category: Computer Algebra
Interaction: Dialog, Logic: None, Size: Commercial

123. RRL

Web Page: file://cs.uiowa.edu/pub/hzhang/rrl/
E-Mail: Unknown
Architect: Hantao Zhang
Language: Zeta Lisp
Category: First Order Prover
Interaction: Script, Logic: Classical, Size: Small

124. Snark

Web Page: http://www.ai.sri.com/~stickel/snark.html
E-Mail: stickel@ai.sri.com
Architect: Mark Stickel
Language: Common Lisp
Category: First Order Prover
Interaction: Script, Logic: Classical, Size: Small

125. TPS

Web Page: http://gtps.math.cmu.edu/tps.html
E-Mail: Peter.Andrews@cmu.edu
Architect: Peter Andrews
Language: Common Lisp
Category: Theorem Prover
Interaction: Dialog, Logic: Classical, Size: Small

126. Typelab

Web Page: http://www.informatik.uni-ulm.de/ki/typelab.html
E-Mail: luther@informatik.uni-ulm.de
Architect: Martin Strecker, Marko Luther
Language: Common Lisp
Category: Tactic Prover
Interaction: Dialog, Logic: Constructive, Size: Small

127. CREP

Web Page: http://www.mathematik.uni-bielefeld.de/~sek/crep.html
E-Mail: fdowner@mathematik.uni.bielefeld.de
Architect: Peter Dräxler
Language: Pascal, C, Java, Maple
Category: Computer Algebra
Interaction: Dialog, Logic: None, Size: Small

128. Analytica

Web Page: http://andrej.com/analytica/
E-Mail: Edmund.Clarke@cs.cmu.edu
Architect: Edmund Clarke, Xudong Zhao
Language: Mathematica
Category: Theorem Prover
Interaction: Dialog, Logic: Classical, Size: Small

129. Goedel

Web Page: http://www.math.gatech.edu/~belinfan/research/autoreas/
E-Mail: belinfan@math.gatech.edu
Architect: Johan Belinfante
Language: Mathematica
Category: Theorem Prover
Interaction: Editor, Logic: Classical, Size: Small

130. Theorema

Web Page: http://www.risc.uni-linz.ac.at/research/theorema/description/
E-Mail: theorema@theorema.org
Architect: Bruno Buchberger
Language: Mathematica
Category: Theorem Prover
Interaction: Dialog, Logic: Classical, Size: Large

131. Maude

Web Page: http://maude.cs.uiuc.edu/
Mailing List: maude-users@maude.cs.uiuc.edu
Architect: José Meseguer
Language: Maude
Category: Specification Environment
Interaction: Unknown, Logic: Unknown, Size: Commercial

132. Coq

Web Page: http://coq.inria.fr/
Mailing List: coq-club@inria.fr
Architect: Gérard Huet, Chet Murthy, e.a.
Language: Objective CAML
Category: Tactic Prover
Interaction: Dialog, Logic: Constructive, Size: Large

133. Darwin

Web Page: http://www.mpi-sb.mpg.de/~baumgart/DARWIN/
E-Mail: baumgart@mpi-sb.mpg.de
Architect: Alexander Fuchs
Language: Objective CAML
Category: First Order Prover
Interaction: Script, Logic: Classical, Size: Small

134. Declare

Web Page: http://research.microsoft.com/~dsyme/declare.aspx
E-Mail: dsyme@microsoft.com
Architect: Don Syme
Language: Objective CAML
Category: Proof Checker
Interaction: Editor, Logic: Classical, Size: Small

135. DPL: CN D

Web Page: http://www.ai.mit.edu/projects/dynlangs/Projects/DPL.htm
E-Mail: koud@ai.mit.edu
Architect: Kostas Arkoudas
Language: ML
Category: Proof Checker
Interaction: Unknown, Logic: Unknown, Size: Small

136. Fellowship

Web Page: http://www.lix.polytechnique.fr/Labo/Florent.Kirchner/fellowship/
E-Mail: Unknown
Architect: Florent Kirchner, Claudio Sacerdoti Coen
Language: Objective CAML
Category: Tactic Prover
Interaction: Dialog, Logic: Both, Size: Small

137. Focal

Web Page: http://focal.inria.fr/site/index.php
E-Mail: therese.hardin@lip6.fr
Architect: Thérèse Hardin, Renaud Rioboo
Language: Objective CAML
Category: Computer Algebra
Interaction: Library, Logic: Unknown, Size: Small

138. foetus

Web Page: http://www.informatik.uni-muenchen.de/~abel/publications/foetus/
E-Mail: abel@informatik.uni-muenchen.de
Architect: Andreas Abel
Language: Standard ML
Category: Specification Environment
Interaction: Batch, Logic: Unknown, Size: Small

139. Helena

Web Page: http://helm.cs.unibo.it/lambda_delta/
E-Mail: fguidi@cs.unibo.it
Architect: Ferruccio Guidi
Language: Objective CAML
Category: Proof Checker
Interaction: Batch, Logic: Unknown, Size: Small

140. HOL: HOL Light

Web Page: http://www.cl.cam.ac.uk/~jrh13/hol-light/
E-Mail: johnh@ichips.intel.com
Architect: John Harrison
Language: CAML Light
Category: Tactic Prover
Interaction: Dialog, Logic: Classical, Size: Small

141. HOL: HOL98

Web Page: http://www.cl.cam.ac.uk/research/hvg/HOL/
E-Mail: Unknown
Architect: Konrad Slind, e.a.
Language: Standard ML
Category: Tactic Prover
Interaction: Dialog, Logic: Classical, Size: Large

142. ICS

Web Page: http://www.icansolve.com/
E-Mail: ruess@csl.sri.com
Architect: Jean-Christophe Filliâtre
Language: Objective CAML
Category: Theorem Prover
Interaction: Dialog, Logic: Classical, Size: Small

143. Isabelle

Web Page: http://www.cl.cam.ac.uk/research/hvg/Isabelle/
Mailing List: isabelle-users@cl.cam.ac.uk
Architect: Larry Paulson, e.a.
Language: Standard ML
Category: Tactic Prover
Interaction: Dialog, Logic: Both, Size: Large

144. Isabelle: Isar

Web Page: http://isabelle.in.tum.de/Isar/
E-Mail: wenzelm@in.tum.de
Architect: Markus Wenzel
Language: Standard ML
Category: Tactic Prover
Interaction: Editor, Logic: Both, Size: Small

145. Isabelle: TAS, IsaWin

Web Page: http://www.informatik.uni-bremen.de/~cxl/tas/home.html
E-Mail: cxl@informatik.uni-bremen.de
Architect: Christoph Lüth, Burkhart Wolff
Language: Standard ML
Category: Proof Checker
Interaction: Editor, Logic: Classical, Size: Small

146. Lego

Web Page: http://www.dcs.ed.ac.uk/home/lego/
E-Mail: Unknown
Architect: Randy Pollack
Language: Standard ML
Category: Tactic Prover
Interaction: Dialog, Logic: Constructive, Size: Large

147. LLF

Web Page: http://theory.stanford.edu/~iliano/LLF/LLF.html
E-Mail: iliano@cs.stanford.edu
Architect: Iliano Cervesato
Language: ML
Category: Proof Checker
Interaction: Batch, Logic: None, Size: Small

148. Marcel

Web Page: http://math.boisestate.edu/~holmes/proverpage.html
E-Mail: holmes@math.boisestate.edu
Architect: M. Randall Holmes
Language: Standard ML
Category: Theorem Prover
Interaction: Dialog, Logic: Classical, Size: Small

149. Matita

Web Page: http://matita.cs.unibo.it/
Mailing List: matita-user@cs.unibo.it
Architect: Claudio Sacerdoti Coen, Andrea Asperti
Language: Objective CAML
Category: Tactic Prover
Interaction: Dialog, Logic: Constructive, Size: Small

150. Merill

Web Page: ftp://ftp.dcs.glasgow.ac.uk/pub/merill/
E-Mail: Unknown
Architect: Brian Matthews
Language: Standard ML
Category: Specification Environment
Interaction: Dialog, Logic: None, Size: Small

151. MetaPRL

Web Page: http://metaprl.org/default.html
E-Mail: metaprl@metaprl.org
Architect: Jason Hickey, Aleksey Nogin
Language: Objective CAML
Category: Tactic Prover
Interaction: Editor, Logic: Constructive, Size: Large

152. Nuprl

Web Page: http://www.cs.cornell.edu/Info/Projects/NuPrl/
E-Mail: nuprl@cs.cornell.edu
Architect: Joseph Bates, Robert Constable, Stuart Allen, Douglas Howe, e.a.
Language: ML, Common Lisp
Category: Tactic Prover
Interaction: Dialog, Logic: Constructive, Size: Large

153. Oleg

Web Page: http://www.dcs.ed.ac.uk/home/ctm/oleg/quiet/
E-Mail: ctm@dcs.ed.ac.uk
Architect: Conor McBride
Language: ML
Category: Tactic Prover
Interaction: Dialog, Logic: Constructive, Size: Small

154. PhoX

Web Page: http://www.lama.univ-savoie.fr/~RAFFALLI/af2.html
Mailing List: af2@logique.jussieu.fr
Architect: Christophe Raffalli
Language: Objective CAML
Category: Tactic Prover
Interaction: Script, Logic: Constructive, Size: Small

155. Porgi

Web Page: http://www.cis.ksu.edu/~stough/porgi.html
E-Mail: allen@cis.ksu.edu
Architect: Allen Stoughton
Language: Standard ML of New Jersey
Category: Theorem Prover
Interaction: Script, Logic: Constructive, Size: Small

156. ProofPower

Web Page: http://www.lemma-one.com/ProofPower/index/
E-Mail: rda@lemma-one.com
Architect: Rob Arthan, Roger Bishop Jones
Language: Standard ML
Category: Tactic Prover
Interaction: Dialog, Logic: Classical, Size: Large

157. SPL

Web Page: http://www.cs.kent.ac.uk/pubs/1999/909/
E-Mail: vince@sharp.co.uk
Architect: Vincent Zammit
Language: Standard ML
Category: Proof Checker
Interaction: Editor, Logic: Classical, Size: Small

158. TinkerType

Web Page: http://www.cis.upenn.edu/~bcpierce/papers/modular-bib.html#LevinPierce99
E-Mail: milevin@cis.upenn.edu
Architect: Michael Levin, Benjamin Pierce
Language: Objective CAML
Category: Proof Checker
Interaction: Script, Logic: Both, Size: Small

159. Tutch

Web Page: http://www.tcs.informatik.uni-muenchen.de/~abel/tutch/
E-Mail: abel@informatik.uni-muenchen.de
Architect: Andreas Abel
Language: Standard ML of New Jersey
Category: Proof Checker
Interaction: Batch, Logic: Constructive, Size: Small

160. Twelf

Web Page: http://www.cs.cmu.edu/~twelf/
Mailing List: elf-list-request@cs.cmu.edu
Architect: Frank Pfenning, Carsten Schürmann
Language: Standard ML
Category: Proof Checker
Interaction: Batch, Logic: None, Size: Large

161. Watson

Web Page: http://math.boisestate.edu/~holmes/proverpage.html
E-Mail: holmes@math.boisestate.edu
Architect: M. Randall Holmes
Language: Standard ML
Category: Theorem Prover
Interaction: Dialog, Logic: Classical, Size: Small

162. Zenon

Web Page: http://focal.inria.fr/zenon/
E-Mail: damien.doligez@inria.fr
Architect: Damien Doligez
Language: Objective CAML
Category: First Order Prover
Interaction: Script, Logic: Unknown, Size: Small

163. Simplify

Web Page: http://www.hpl.hp.com/techreports/2003/HPL-2003-148.html
E-Mail: gnelson@pa.dec.com
Architect: Dave Detlefs, Greg Nelson, Jim Saxe
Language: Modula-3
Category: Theorem Prover
Interaction: Batch, Logic: Classical, Size: Small

164. Kimba

Web Page: http://www.ags.uni-sb.de/~konrad/kimba.html
E-Mail: konrad@ags.uni-sb.de
Architect: Karsten Konrad
Language: Oz
Category: First Order Prover
Interaction: Script, Logic: Classical, Size: Small

165. Fermat

Web Page: http://www.bway.net/~lewis/
E-Mail: rlewis@fordham.edu
Architect: Robert Lewis
Language: Pascal
Category: Computer Algebra
Interaction: Dialog, Logic: None, Size: Small

166. Kripke

Web Page: http://arp.anu.edu.au:80/ftp/kripke/
E-Mail: Unknown
Architect: Gustav Meglicki
Language: Pascal
Category: First Order Prover
Interaction: Script, Logic: Constructive, Size: Small

167. Mizar

Web Page: http://www.mizar.org/
E-Mail: romat@mizar.org
Architect: Andrzej Trybulec, Czeslaw Bylinski
Language: Free Pascal
Category: Proof Checker
Interaction: Batch, Logic: Classical, Size: Large

168. TeX: LaTeX

Web Page: http://www.tug.org/
E-Mail: Unknown
Architect: Donald Knuth, Leslie Lamport
Language: Pascal
Category: Authoring
Interaction: Script, Logic: None, Size: Large

169. Theax

Web Page: http://markun.cs.shinshu-u.ac.jp/kiso/projects/mathematics/Theax-e/Math-e-tit.htm
E-Mail: ynakamur@cs.shinshu-u.ac.jp
Architect: Yatsuka Nakamura
Language: Pascal, C
Category: Proof Checker
Interaction: Batch, Logic: Both, Size: Small

170. 3TaP

Web Page: http://mathforum.org/library/view/17325.html
E-Mail: beckert@uni-koblenz.de
Architect: Reiner Haehnle, Bernhard Beckert
Language: Prolog
Category: First Order Prover
Interaction: Script, Logic: Classical, Size: Small

171. CCR: RDL

Web Page: http://www.mrg.dist.unige.it/ccr/
E-Mail: silvio@dist.unige.it
Architect: Alessandro Armando, Silvio Ranise
Language: SICStus Prolog
Category: First Order Prover
Interaction: Script, Logic: Unknown, Size: Small

172. Doris

Web Page: http://www.coli.uni-saarland.de/~bos/atp/doris-info.html
E-Mail: bos@coli.uni-sb.de
Architect: Johan Bos
Language: Prolog
Category: Theorem Prover
Interaction: Batch, Logic: Classical, Size: Small

173. Ergo

Web Page: http://www.itee.uq.edu.au/~pjr/HomePages/ErgoHome.html
E-Mail: Unknown
Architect: Peter Robinson, e.a.
Language: Qu Prolog
Category: Tactic Prover
Interaction: Unknown, Logic: Unknown, Size: Small

174. FDPLL

Web Page: http://www.uni-koblenz.de/~peter/FDP/
E-Mail: peter@uni-koblenz.de
Architect: Peter Baumgartner
Language: Eclipse Prolog
Category: First Order Prover
Interaction: Script, Logic: Classical, Size: Small

175. ICLE

Web Page: http://www.doc.ic.ac.uk/~md/
E-Mail: md@doc.ic.ac.uk
Architect: Mark Dawson
Language: Omega Prolog
Category: Proof Checker
Interaction: Editor, Logic: Both, Size: Small

176. lambda Clam

Web Page: http://dream.inf.ed.ac.uk/software/lambda-clam/
E-Mail: jjb@dai.ed.ac.uk
Architect: Unknown
Language: Teyjus lambda Prolog
Category: Tactic Prover
Interaction: Dialog, Logic: Constructive, Size: Small

177. leanTAP

Web Page: http://i12www.ira.uka.de/leantap/
E-Mail: beckert@ira.uka.de
Architect: Bernhard Beckert, Joachim Posegga
Language: Prolog
Category: First Order Prover
Interaction: Script, Logic: Classical, Size: Small

178. llprover

Web Page: http://bach.seg.kobe-u.ac.jp/llprover/
E-Mail: tamura@kobe-u.ac.jp
Architect: Naoyuki Tamura
Language: SICStus Prolog
Category: First Order Prover
Interaction: Script, Logic: Unknown, Size: Small

179. MacLogic

Web Page: http://www-theory.dcs.st-and.ac.uk/~rd/logic/mac/
E-Mail: rd@dcs.st-and.ac.uk
Architect: Roy Dyckhoff
Language: MacProlog
Category: Logic Education
Interaction: Editor, Logic: Both, Size: Small

180. OSHL

Web Page: http://www.cs.unc.edu/~plaisted/
E-Mail: zhu@cs.unc.edu
Architect: Yunshan Zhu, David Plaisted
Language: ECLiPSe Prolog
Category: First Order Prover
Interaction: Script, Logic: Classical, Size: Small

181. ProCom

Web Page: ftp://www.koralle.imn.htwk-leipzig.de/pub/ProCom/procom.html
E-Mail: Unknown
Architect: Gerd Neugebauer
Language: ECLiPSe Prolog
Category: Theorem Prover
Interaction: Dialog, Logic: Classical, Size: Small

182. PROTEIN

Web Page: http://www.uni-koblenz.de/ag-ki/Systems/PROTEIN/
E-Mail: peter@uni-koblenz.de
Architect: Peter Baumgartner
Language: ECLiPSe Prolog
Category: First Order Prover
Interaction: Script, Logic: Classical, Size: Small

183. PTTP

Web Page: http://www.ai.sri.com/~stickel/pttp.html
E-Mail: stickel@ai.sri.com
Architect: Mark Stickel
Language: Common Lisp, Prolog
Category: First Order Prover
Interaction: Script, Logic: Classical, Size: Small

184. Saturate

Web Page: http://www.mpi-sb.mpg.de/SATURATE/
E-Mail: Unknown
Architect: Harald Ganzinger, Robert Nieuwenhuis, Pilar Nivela
Language: Prolog
Category: First Order Prover
Interaction: Script, Logic: Classical, Size: Small

185. FLiP

Web Page: http://staff.washington.edu/jon/flip/www/
E-Mail: jon@washington.edu
Architect: Jonathan Jacky
Language: Python
Category: Proof Checker
Interaction: Dialog, Logic: Both, Size: Small

186. Ghilbert

Web Page: http://www.ghilbert.org/
E-Mail: raph@acm.org
Architect: Raph Levien
Language: Python
Category: Proof Checker
Interaction: Batch, Logic: Classical, Size: Small

187. ProofCheck

Web Page: http://www.proofcheck.org/
E-Mail: neveln@cs.widener.edu
Architect: Bob Neveln
Language: Python
Category: Proof Checker
Interaction: Batch, Logic: Classical, Size: Small

188. Helm

Web Page: http://helm.cs.unibo.it/
E-Mail: asperti@cs.unibo.it
Architect: Andrea Asperti
Language: XML
Category: Representation
Interaction: Unknown, Logic: Unknown, Size: Small

189. ISO 12083

Web Page: http://www.oasis-open.org/cover/gen-apps.html#iso12083DTDs
E-Mail: Unknown
Architect: Eric van Herwijnen
Language: SGML
Category: Representation
Interaction: Interface, Logic: Unknown, Size: Unknown

190. MathML

Web Page: http://www.w3.org/Math/mathml-faq.html
E-Mail: Unknown
Architect: Unknown
Language: XML
Category: Representation
Interaction: Unknown, Logic: Unknown, Size: Unknown

191. MoWGLI

Web Page: http://www.mowgli.cs.unibo.it/
E-Mail: asperti@cs.unibo.it
Architect: Andrea Asperti
Language: XML
Category: Representation
Interaction: Unknown, Logic: Unknown, Size: Small

192. OMDoc

Web Page: http://www.mathweb.org/omdoc/
E-Mail: kohlhase+@cs.cmu.edu
Architect: Michael Kohlhase
Language: XML
Category: Representation
Interaction: Unknown, Logic: Unknown, Size: Small

193. OpenMath

Web Page: http://www.openmath.org/
E-Mail: Unknown
Architect: Gaston Gonnet
Language: SGML
Category: Representation
Interaction: Interface, Logic: None, Size: Small

194. Akka

Web Page: http://turing.wins.uva.nl/~lhendrik/AkkaStart.html
E-Mail: lhendrik@wins.uva.nl
Architect: Lex Hendriks
Language: Tcl
Category: Logic Education
Interaction: Unknown, Logic: Both, Size: Small

195. DOVE: Isabelle

Web Page: http://www.dsto.defence.gov.au/esrl/itd/dove
E-Mail: Tony.Cant@dsto.defence.gov.au
Architect: Tony Cant
Language: Tcl
Category: Tactic Prover
Interaction: Dialog, Logic: Classical, Size: Small

196. ProveEasy

Web Page: http://www.dcs.ed.ac.uk/home/rb/
E-Mail: rb@dcs.ed.ac.uk
Architect: Rod Burstall
Language: Tcl
Category: Proof Checker
Interaction: Editor, Logic: Classical, Size: Small

197. IMP

Web Page: http://www.uclic.ucl.ac.uk/imp/
E-Mail: j.gow@ucl.ac.uk
Architect: Paul Cairns, Jeremy Gow
Language: XSL
Category: Representation
Interaction: Interface, Logic: Unknown, Size: Small

198. ActiveMath

Web Page: http://www.mathweb.org/activemath/
E-Mail: melis@ags.uni-sb.de
Architect: Erica Melis
Language: Unknown
Category: Representation
Interaction: Unknown, Logic: Unknown, Size: Small

199. Amphion

Web Page: http://ase.arc.nasa.gov/docs/amphion.html
E-Mail: Unknown
Architect: Unknown
Language: Unknown
Category: Specification Environment
Interaction: Unknown, Logic: Unknown, Size: Small

200. Bertie3, Twootie

Web Page: http://www.ucc.uconn.edu/~wwwphil/software.html
E-Mail: aclark@uconnvm.uconn.edu
Architect: Austen Clark
Language: Unknown
Category: Logic Education
Interaction: Editor, Logic: Classical, Size: Small

201. Bertrand

Web Page: http://www.uwosh.edu/faculty_staff/herzberg/Bertrand.html
E-Mail: herzberg@kagi.com
Architect: Larry Herzberg
Language: Unknown
Category: First Order Prover
Interaction: Editor, Logic: Classical, Size: Small

202. B Method: Atelier B

Web Page: http://www.atelierb.societe.com/
E-Mail: maintenance.atelierb@clearsy.com
Architect: Jean-Raymond Abrial
Language: Unknown
Category: Specification Environment
Interaction: Unknown, Logic: Unknown, Size: Commercial

203. B Method: B4free

Web Page: http://www.b4free.com/
E-Mail: Unknown
Architect: Unknown
Language: Unknown
Category: Specification Environment
Interaction: Unknown, Logic: Unknown, Size: Small

204. B Method: Click'n'Prove

Web Page: http://www.loria.fr/~cansell/cnp.html
E-Mail: cansell@lloria.fr
Architect: Jean-Raymond Abrial, Dominique Cansell
Language: Unknown
Category: Specification Environment
Interaction: Unknown, Logic: Unknown, Size: Small

205. Calculemus

Web Page: http://www.mathweb.org/calculemus/
Mailing List: calculemus-ig@ags.uni-sb.de
Architect: Unknown
Language: Unknown
Category: Information
Interaction: Unknown, Logic: Unknown, Size: Small

206. CASL

Web Page: http://www.cofi.info/CASL.html
E-Mail: pdmosses@brics.dk
Architect: Michel Bidoit, Peter D. Mosses
Language: Unknown
Category: Specification Environment
Interaction: Unknown, Logic: Unknown, Size: Small

207. CL

Web Page: http://www.ii.fmph.uniba.sk/~voda/cl.html
E-Mail: voda@fmph.uniba.sk
Architect: Paul Voda
Language: Unknown
Category: Proof Checker
Interaction: Unknown, Logic: Unknown, Size: Small

208. CLIN

Web Page: http://www.cs.unc.edu/Research/mi/mi-provers.html
E-Mail: Unknown
Architect: Unknown
Language: Unknown
Category: First Order Prover
Interaction: Script, Logic: Classical, Size: Small

209. Coq: CtCoq

Web Page: http://www-sop.inria.fr/croap/ctcoq/ctcoq-eng.html
E-Mail: ctcoq-request@sophia.inria.fr
Architect: Yves Bertot, e.a.
Language: Unknown
Category: Tactic Prover
Interaction: Dialog, Logic: Constructive, Size: Small

210. Coral

Web Page: http://dream.inf.ed.ac.uk/projects/coral/
E-Mail: Unknown
Architect: Unknown
Language: Unknown
Category: Theorem Prover
Interaction: Unknown, Logic: Unknown, Size: Small

211. Deduktion

Web Page: http://www.uni-koblenz.de/ag-ki/Deduktion/
E-Mail: peter@informatik.uni-koblenz.de
Architect: Unknown
Language: Unknown
Category: Information
Interaction: Unknown, Logic: Unknown, Size: Small

212. Derive

Web Page: http://en.wikipedia.org/wiki/Derive_computer_algebra_system
E-Mail: Unknown
Architect: David Stoutemyer, Albert Rich
Language: Unknown
Category: Computer Algebra
Interaction: Dialog, Logic: None, Size: Commercial

213. Deva: Devil

Web Page: http://swt.cs.tu-berlin.de/~ma/devil/index.html
E-Mail: ma@first.gmd.de
Architect: Matthias Anlauff
Language: Unknown
Category: Specification Environment
Interaction: Dialog, Logic: Unknown, Size: Small

214. DFG

Web Page: http://www.uni-koblenz.de/ag-ki/Deduktion/#OtherActivities
E-Mail: Unknown
Architect: Unknown
Language: Unknown
Category: Representation
Interaction: Unknown, Logic: Unknown, Size: Small

215. Dimacs

Web Page: ftp://dimacs.rutgers.edu/pub/challenge/satisfiability/doc/satformat.tex
E-Mail: Unknown
Architect: Unknown
Language: Unknown
Category: Representation
Interaction: Corpus, Logic: Unknown, Size: Small

216. Discount

Web Page: http://www.uni-kl.de/AG-AvenhausMadlener/discount.html
E-Mail: denzinge@informatik.uni-kl.de
Architect: Jörg Denzinger
Language: Unknown
Category: Theorem Prover
Interaction: Script, Logic: Unknown, Size: Small

217. DN

Web Page: http://bailhache.humana.univ-nantes.fr/dnfn/deductioneng.html
E-Mail: patrice.bailhache@humana.univ-nantes.fr
Architect: Patrice Bailhache
Language: Unknown
Category: Logic Education
Interaction: Unknown, Logic: Classical, Size: Small

218. DReaM

Web Page: http://dream.inf.ed.ac.uk/
E-Mail: Unknown
Architect: Unknown
Language: Unknown
Category: Representation
Interaction: Corpus, Logic: Classical, Size: Unknown

219. ELAN

Web Page: http://www.loria.fr/equipes/protheo/PROJECTS/ELAN/elan.html
E-Mail: Unknown
Architect: Unknown
Language: Unknown
Category: Specification Environment
Interaction: Unknown, Logic: Unknown, Size: Unknown

220. EPGY

Web Page: http://epgy.stanford.edu/TPE/
E-Mail: epgy-admin@epgy.stanford.edu
Architect: Rick Sommer, Pat Suppes
Language: Unknown
Category: Proof Checker
Interaction: Unknown, Logic: Classical, Size: Small

221. Equplus

Web Page: http://equplus.net/
E-Mail: Unknown
Architect: Maria Chernenko
Language: Unknown
Category: Information
Interaction: Corpus, Logic: None, Size: Small

222. Evidence Algorithm: SAD

Web Page: http://ea.unicyb.kiev.ua/sad.en.html
E-Mail: lav@unicyb.kiev.ua
Architect: Andrey Paskevich
Language: Unknown
Category: Proof Checker
Interaction: Unknown, Logic: Unknown, Size: Small

223. Evolver

Web Page: http://www.susqu.edu/facstaff/b/brakke/evolver/evolver.html
E-Mail: brakke@susqu.edu
Architect: Ken Brakke
Language: Unknown
Category: Computer Algebra
Interaction: Unknown, Logic: Unknown, Size: Small

224. Expressionist

Web Page: http://www.livemath.com/matheq/
E-Mail: Unknown
Architect: Unknown
Language: Unknown
Category: Authoring
Interaction: Editor, Logic: None, Size: Commercial

225. EzMath

Web Page: http://www.w3.org/People/Raggett/EzMath/
E-Mail: Unknown
Architect: Dave Raggett
Language: Unknown
Category: Authoring
Interaction: Editor, Logic: Unknown, Size: Small

226. Fiesta

Web Page: http://www.cs.miami.edu/~tptp/CASC/16/SystemDescriptions.html#Fiesta
E-Mail: roberto@lsi.upc.es
Architect: Robert Nieuwenhuis
Language: Unknown
Category: First Order Prover
Interaction: Script, Logic: Unknown, Size: Small

227. FOL

Web Page: http://www-formal.stanford.edu/pub/FOL/home.html
E-Mail: rww@sail.stanford.edu
Architect: Richard Weyhrauch, Carolyn Talcott
Language: Unknown
Category: Information
Interaction: Unknown, Logic: Unknown, Size: Small

228. Formal Methods Page

Web Page: http://www.onlinecomputersciencedegree.com/resources/formal-methods/
E-Mail: Unknown
Architect: Unknown
Language: Unknown
Category: Information
Interaction: Unknown, Logic: Unknown, Size: Small

229. Formal Methods Wiki

Web Page: http://formalmethods.wikia.com/
E-Mail: jonathan.bowen@lsbu.ac.uk
Architect: Jonathan Bowen
Language: Unknown
Category: Information
Interaction: Unknown, Logic: Unknown, Size: Small

230. Forum

Web Page: http://www.lix.polytechnique.fr/Labo/Dale.Miller/forum/
E-Mail: Unknown
Architect: Dale Miller
Language: Unknown
Category: Specification Environment
Interaction: Unknown, Logic: Unknown, Size: Small

231. Funmath

Web Page: http://www.funmath.be/
E-Mail: boute@intec.UGent.be
Architect: Raymond Boute
Language: Unknown
Category: Representation
Interaction: Unknown, Logic: Classical, Size: Small

232. Gb/FGb, RS

Web Page: http://fgbrs.lip6.fr/
E-Mail: jcf@calfor.lip6.fr
Architect: Jean-Charles Faugère
Language: Unknown
Category: Computer Algebra
Interaction: Unknown, Logic: None, Size: Small

233. Geometry Expert

Web Page: http://en.wikipedia.org/wiki/Geometry_Expert
E-Mail: Unknown
Architect: Unknown
Language: Unknown
Category: Theorem Prover
Interaction: Unknown, Logic: Unknown, Size: Small

234. Graffiti

Web Page: http://www.math.uh.edu/~clarson/graffiti.html
E-Mail: MATH0@Jetson.UH.EDU
Architect: Siemion Fajtlowicz
Language: Unknown
Category: Theorem Prover
Interaction: Unknown, Logic: Unknown, Size: Small

235. Graph Theorist

Web Page: http://www.cs.hunter.cuny.edu/~epstein/html/gt.html
E-Mail: susan.epstein@hunter.cuny.edu
Architect: Susan Epstein
Language: Unknown
Category: Theorem Prover
Interaction: Unknown, Logic: Unknown, Size: Small

236. HR

Web Page: http://www.dai.ed.ac.uk/daidb/people/homes/simonco/research/hr/
E-Mail: simonco@dai.ed.ac.uk
Architect: Simon Colton
Language: Unknown
Category: Theorem Prover
Interaction: Batch, Logic: Unknown, Size: Small

237. ILF

Web Page: http://www.uni-koblenz.de/~dahn/index-Dateien/Page425.htm
E-Mail: ilfserv-request@mathematik.hu-berlin.de
Architect: Unknown
Language: Unknown
Category: Theorem Prover
Interaction: Unknown, Logic: Unknown, Size: Small

238. ITP

Web Page: http://www.dcs.gla.ac.uk/~stuart/ITP/ITP.html
E-Mail: Unknown
Architect: Stuart Aitken, Tom Melham, Muffy Calder, Phil Gray
Language: Unknown
Category: Information
Interaction: Unknown, Logic: Unknown, Size: Small

239. Jape

Web Page: http://users.comlab.ox.ac.uk/bernard.sufrin/jape.html
E-Mail: Unknown
Architect: Bernard Sufrin, Richard Bornat
Language: Unknown
Category: Logic Education
Interaction: Editor, Logic: Both, Size: Small

240. KANT/KASH

Web Page: http://www.math.tu-berlin.de/~kant/kash.html
E-Mail: kant@math.tu-berlin.de
Architect: Michael Pohst
Language: Unknown
Category: Computer Algebra
Interaction: Dialog, Logic: None, Size: Small

241. KIDS

Web Page: http://www.kestrel.edu/home/prototypes/kids.html
E-Mail: Unknown
Architect: Unknown
Language: Unknown
Category: Specification Environment
Interaction: Unknown, Logic: Unknown, Size: Small

242. Leibniz

Web Page: http://www.utdallas.edu/~klaus/Leibnizprogram/leibnizmain.html
E-Mail: klaus@utdallas.edu
Architect: Klaus Truemper
Language: Unknown
Category: Computer Algebra
Interaction: Unknown, Logic: Unknown, Size: Small

243. LiveMath

Web Page: http://www.livemath.com/
E-Mail: Unknown
Architect: Unknown
Language: Unknown
Category: Computer Algebra
Interaction: Dialog, Logic: None, Size: Commercial

244. Logic Animations

Web Page: http://turing.wins.uva.nl/~jaspars/animations/
E-Mail: jaspars@wins.uva.nl
Architect: Jan Jaspars
Language: Unknown
Category: Logic Education
Interaction: Unknown, Logic: Unknown, Size: Small

245. Logic Broker Architecture

Web Page: http://www.mathweb.org/calculemus/meetings/standrews00/armando.abstract
E-Mail: armando@mrg.dist.unige.it
Architect: Alessandro Armando, Daniele Zini
Language: Unknown
Category: Representation
Interaction: Unknown, Logic: Unknown, Size: Small

246. LogicCoach 9

Web Page: http://academic.csuohio.edu/polen/
E-Mail: n.pole@csuohio.edu
Architect: Nelson Pole
Language: Unknown
Category: Logic Education
Interaction: Unknown, Logic: Classical, Size: Small

247. Logics Workbench, LWB

Web Page: http://www.lwb.unibe.ch/
E-Mail: lwb@iam.unibe.ch
Architect: Gerhard Jaeger
Language: Unknown
Category: Logic Education
Interaction: Editor, Logic: Both, Size: Small

248. LogicWorks

Web Page: http://www.bgsu.edu/pdc/logicwo.html
E-Mail: lechar@bgnet.bgsu.edu
Architect: Rob Brady
Language: Unknown
Category: Logic Education
Interaction: Dialog, Logic: Classical, Size: Commercial

249. Logosphere

Web Page: http://www.logosphere.org/
Mailing List: logosphere-developer@cs.yale.edu
Architect: Carsten Schürmann
Language: Unknown
Category: Information
Interaction: Unknown, Logic: Unknown, Size: Small

250. Magma

Web Page: http://magma.maths.usyd.edu.au/
E-Mail: magma@maths.usyd.edu.au
Architect: Unknown
Language: Unknown
Category: Computer Algebra
Interaction: Script, Logic: None, Size: Commercial

251. Map: Logiweb

Web Page: http://yoa.dk/
E-Mail: grue@diku.dk
Architect: Klaus Grue
Language: Unknown
Category: Proof Checker
Interaction: Unknown, Logic: Unknown, Size: Small

252. Mathcad

Web Page: http://www.mathcad.com/mathcad/
E-Mail: Unknown
Architect: Unknown
Language: Unknown
Category: Computer Algebra
Interaction: Dialog, Logic: None, Size: Commercial

253. MathCaffeine

Web Page: http://atlas-conferences.com/c/a/e/e/48.htm
E-Mail: asvern@essex.ac.uk
Architect: Alexei Vernitski
Language: Unknown
Category: Authoring
Interaction: Unknown, Logic: Unknown, Size: Small

254. Mathematica: Publicon

Web Page: http://www.wolfram.com/products/publicon/index.html
E-Mail: info@publicon.com
Architect: Unknown
Language: Unknown
Category: Authoring
Interaction: Editor, Logic: None, Size: Commercial

255. MathLive

Web Page: http://www.milohedge.com/products/mathlive/mathlive.html
E-Mail: info@milohedge.com
Architect: Unknown
Language: Unknown
Category: Computer Algebra
Interaction: Unknown, Logic: Unknown, Size: Commercial

256. MathPad

Web Page: http://pubpages.unh.edu/~mwidholm/MathPad/
E-Mail: Mark.Widholm@UNH.edu
Architect: Mark Widholm
Language: Unknown
Category: Computer Algebra
Interaction: Unknown, Logic: Unknown, Size: Small

257. MathScript

Web Page: http://www.mathscript.pair.com/
E-Mail: Unknown
Architect: Unknown
Language: Unknown
Category: Authoring
Interaction: Editor, Logic: None, Size: Commercial

258. Mathtools

Web Page: http://www.mathtools.net/
E-Mail: feedback@mathtools.net
Architect: Ophir Herbst
Language: Unknown
Category: Information
Interaction: Unknown, Logic: Unknown, Size: Small

259. MathView

Web Page: http://www.livemath.com/
E-Mail: Unknown
Architect: Unknown
Language: Unknown
Category: Computer Algebra
Interaction: Dialog, Logic: None, Size: Small

260. MathWeb: Mosh

Web Page: http://www.mathweb.org/mathweb/
E-Mail: afranke@ags.uni-sb.de
Architect: Andreas Franke, Michael Kohlhase
Language: Unknown
Category: Representation
Interaction: Interface, Logic: Unknown, Size: Small

261. Matlab

Web Page: http://www.mathworks.com/products/matlab/
E-Mail: info@mathworks.com
Architect: Unknown
Language: Unknown
Category: Computer Algebra
Interaction: Unknown, Logic: Unknown, Size: Commercial

262. MBase

Web Page: http://www.mathweb.org/mbase/
E-Mail: kohlhase@cs.uni-sb.de
Architect: Andreas Franke, Michael Kohlhase
Language: Unknown
Category: Representation
Interaction: Corpus, Logic: Unknown, Size: Small

263. METEOR

Web Page: http://www.cs.duke.edu/~ola/meteor.html
E-Mail: ola@cs.duke.edu
Architect: Owen Astrachan
Language: Unknown
Category: First Order Prover
Interaction: Script, Logic: Classical, Size: Small

264. Minitab

Web Page: http://www.minitab.com/
E-Mail: sales@minitab.com
Architect: Unknown
Language: Unknown
Category: Computer Algebra
Interaction: Unknown, Logic: Unknown, Size: Commercial

265. MINSE

Web Page: http://lfw.org/math/
E-Mail: Unknown
Architect: Ka-Ping Yee
Language: Unknown
Category: Representation
Interaction: Interface, Logic: Unknown, Size: Small

266. Mural

Web Page: http://www.cis.rl.ac.uk/proj/mural.html
E-Mail: Unknown
Architect: Brian Ritchie
Language: Unknown
Category: Specification Environment
Interaction: Editor, Logic: Classical, Size: Small

267. MuTTI

Web Page: http://www.tcs.informatik.uni-muenchen.de/mitarbeiter/alti/index.html
E-Mail: alti@informatik.uni-muenchen.de
Architect: Thorsten Altenkirch
Language: Unknown
Category: Specification Environment
Interaction: Dialog, Logic: Unknown, Size: Small

268. NewPandora

Web Page: http://www.doc.ic.ac.uk/~kb/#Pandora
E-Mail: kb@doc.ic.ac.uk
Architect: Krysia Broda
Language: Unknown
Category: Logic Education
Interaction: Unknown, Logic: Unknown, Size: Small

269. Omega: OAnts

Web Page: http://www.ags.uni-sb.de/~omega/index.php?target=publications&ref=C8
E-Mail: chris@ags.uni-sb.de
Architect: Christoph Benzmüller, Volker Sorge
Language: Unknown
Category: Theorem Prover
Interaction: Unknown, Logic: Unknown, Size: Small

270. OMRS

Web Page: http://www.kestrel.edu/home/people/coglio/ids98.ps
E-Mail: fausto@itc.it
Architect: Fausto Giunchiglia, Carolyn Talcott, Alessandro Armando
Language: Unknown
Category: Representation
Interaction: Interface, Logic: Unknown, Size: Small

271. OpenXM

Web Page: http://www.math.s.kobe-u.ac.jp/OpenXM/
E-Mail: takayama@math.sci.kobe-u.ac.jp
Architect: Unknown
Language: Unknown
Category: Representation
Interaction: Interface, Logic: Unknown, Size: Small

272. ORA Canada Biblography of Automated Deduction

Web Page: http://www.ora.on.ca/biblio/biblio-prover-welcome.html
E-Mail: Unknown
Architect: Bill Pase, Karen Summerskill
Language: Unknown
Category: Information
Interaction: Corpus, Logic: Unknown, Size: Small

273. Perfect Developer

Web Page: http://www.eschertech.com/products/index.php
E-Mail: sales@eschertech.com
Architect: Unknown
Language: Unknown
Category: Specification Environment
Interaction: Unknown, Logic: Unknown, Size: Commercial

274. ProofPad

Web Page: http://www-irm.mathematik.hu-berlin.de/~ilf/
E-Mail: Unknown
Architect: Unknown
Language: Unknown
Category: Theorem Prover
Interaction: Unknown, Logic: Unknown, Size: Small

275. Proof Tutor

Web Page: http://hss.cmu.edu/html/departments/philosophy/Proof_Tutor.html
E-Mail: R.Scheines@andrew.cmu.edu
Architect: Wilfried Sieg, Richard Scheines
Language: Unknown
Category: Logic Education
Interaction: Editor, Logic: Classical, Size: Small

276. Prosper

Web Page: http://www.dcs.gla.ac.uk/prosper/
E-Mail: tfm@dcs.gla.ac.uk
Architect: T.F. Melham
Language: Unknown
Category: Specification Environment
Interaction: Unknown, Logic: Unknown, Size: Small

277. Purr

Web Page: http://www-cad.eecs.berkeley.edu/~cm/publications/mt/
E-Mail: cm@eecs.berkeley.edu
Architect: Christoph Meyer
Language: Unknown
Category: First Order Prover
Interaction: Script, Logic: Classical, Size: Small

278. QED Project

Web Page: http://www-unix.mcs.anl.gov/qed/
E-Mail: Unknown
Architect: Unknown
Language: Unknown
Category: Information
Interaction: Interface, Logic: Unknown, Size: Small

279. QED Pro Quo

Web Page: http://www.qpq.org/
E-Mail: kohlhase+@cs.cmu.edu
Architect: Michael Kohlhase, Sam Owre, Natarajan Shankar
Language: Unknown
Category: Information
Interaction: Unknown, Logic: Unknown, Size: Small

280. REDLOG

Web Page: http://www.fmi.uni-passau.de/~redlog/
E-Mail: redlog@fmi.uni-passau.de
Architect: Andreas Dolzmann, Thomas Sturm
Language: Unknown
Category: Theorem Prover
Interaction: Unknown, Logic: Unknown, Size: Small

281. Safelogic Verifier

Web Page: http://www.jasper-da.com/products_jaspergold.htm
E-Mail: Unknown
Architect: Unknown
Language: Unknown
Category: Specification Environment
Interaction: Unknown, Logic: Unknown, Size: Small

282. Satchmo

Web Page: http://www.pms.ifi.lmu.de/software/
E-Mail: Unknown
Architect: Unknown
Language: Unknown
Category: First Order Prover
Interaction: Script, Logic: Classical, Size: Small

283. SEM

Web Page: http://www.cs.uiowa.edu/~hzhang/sem.html
E-Mail: hzhang@cs.uiowa.edu
Architect: Unknown
Language: Unknown
Category: First Order Prover
Interaction: Unknown, Logic: Unknown, Size: Small

284. Senac

Web Page: http://www.can.nl/SystemsOverview/General/SENAC/
E-Mail: Unknown
Architect: Unknown
Language: Unknown
Category: Computer Algebra
Interaction: Unknown, Logic: Unknown, Size: Unknown

285. SETHEO

Web Page: http://wwwjessen.informatik.tu-muenchen.de/~setheo/
E-Mail: Unknown
Architect: Unknown
Language: Unknown
Category: First Order Prover
Interaction: Script, Logic: Classical, Size: Unknown

286. SIMATH

Web Page: http://emmy.math.uni-sb.de/~simath/
E-Mail: simath@math.uni-sb.de
Architect: Unknown
Language: Unknown
Category: Computer Algebra
Interaction: Unknown, Logic: Unknown, Size: Small

287. SPASS

Web Page: http://www.mpi-sb.mpg.de/units/ag2/projects/SPASS/
E-Mail: Unknown
Architect: Christoph Weidenbach
Language: Unknown
Category: First Order Prover
Interaction: Script, Logic: Classical, Size: Unknown

288. Specware

Web Page: http://www.kestrel.edu/home/prototypes/specware.html
E-Mail: Unknown
Architect: Unknown
Language: Unknown
Category: Specification Environment
Interaction: Editor, Logic: Unknown, Size: Small

289. SPRFN

Web Page: http://www.cs.unc.edu/Research/mi/mi-provers.html
E-Mail: Unknown
Architect: Unknown
Language: Unknown
Category: First Order Prover
Interaction: Script, Logic: Classical, Size: Small

290. SPTHEO

Web Page: http://wwwjessen.informatik.tu-muenchen.de/~suttner/sptheo.html
E-Mail: Unknown
Architect: Christian Suttner
Language: Unknown
Category: First Order Prover
Interaction: Script, Logic: Classical, Size: Small

291. STeP

Web Page: http://www-step.stanford.edu/
E-Mail: step-comments@cs.stanford.edu
Architect: Zohar Manna, Henny Sipma
Language: Unknown
Category: Specification Environment
Interaction: Dialog, Logic: Unknown, Size: Small

292. SuchThat

Web Page: http://www.cs.rpi.edu/~schupp/suchthat/#verificat
E-Mail: schupp@cs.rpi.edu
Architect: Sibylle Schupp, Rüdiger Loos
Language: Unknown
Category: Computer Algebra
Interaction: Unknown, Logic: Unknown, Size: Small

293. Sunrise

Web Page: http://www.cis.upenn.edu/~hol/sunrise/
E-Mail: homeier@saul.cis.upenn.edu
Architect: Peter Homeier
Language: Unknown
Category: Specification Environment
Interaction: Unknown, Logic: Unknown, Size: Small

294. SymLog

Web Page: http://www.symlog.ca/Profile/Fred.htm
E-Mail: tully@chass.utoronto.ca
Architect: Frederic Portoraro
Language: Unknown
Category: Logic Education
Interaction: Unknown, Logic: Classical, Size: Small

295. Tableau3

Web Page: http://logic.philosophy.ox.ac.uk/
E-Mail: floridi@ermine.ox.ac.uk
Architect: Luciano Floridi
Language: Unknown
Category: Logic Education
Interaction: Dialog, Logic: Classical, Size: Small

296. Tableaux

Web Page: http://www-formal.stanford.edu/clt/ARS/Entries/tableaux
E-Mail: Unknown
Architect: Ron Burback
Language: Unknown
Category: Proof Checker
Interaction: Editor, Logic: Classical, Size: Unknown

297. Techs: Teamwork

Web Page: http://www-avenhaus.informatik.uni-kl.de/mitarbeiter/denzinger/cooperation.html
E-Mail: denzinge@informatik.uni-kl.de
Architect: Jörg Denzinger
Language: Unknown
Category: Theorem Prover
Interaction: Script, Logic: Classical, Size: Small

298. Tecton

Web Page: http://www.cs.rpi.edu/~musser/Tecton/
E-Mail: musser@cs.rpi.edu
Architect: David Musser, Deepak Kapur
Language: Unknown
Category: Specification Environment
Interaction: Dialog, Logic: Classical, Size: Small

299. TPTP

Web Page: http://wwwjessen.informatik.tu-muenchen.de/~tptp/
E-Mail: Unknown
Architect: Geoff Sutcliffe, Christian Suttner
Language: Unknown
Category: Representation
Interaction: Corpus, Logic: Classical, Size: Unknown

300. Universal Math Solver

Web Page: http://www.umsolver.com/
E-Mail: norths@mail.rcom.ru
Architect: Stanislav Kublanovsky
Language: Unknown
Category: Computer Algebra
Interaction: Dialog, Logic: Classical, Size: Small

301. VDM

Web Page: http://www.csr.ncl.ac.uk/vdm/
E-Mail: John.Fitzgerald@ncl.ac.uk
Architect: Unknown
Language: Unknown
Category: Specification Environment
Interaction: Unknown, Logic: Unknown, Size: Small

302. XPNet

Web Page: http://www.cs.cmu.edu/afs/cs/project/ai-repository/ai/areas/reasonng/atp/systems/xpnet/0.html
E-Mail: Unknown
Architect: Jawahar Chirimar, Carl Gunter, Myra VanInwegen
Language: Unknown
Category: Proof Checker
Interaction: Editor, Logic: Unknown, Size: Small