IMPS: An Interactive Mathematical Proof System 
 Copyright (c) 1990-2001 The MITRE Corporation 
 Authors: W. M. Farmer, J. D. Guttman, F. J. Thayer 
Major IMPS Papers
  
    -  A partial functions version of Church's simple
    theory of types
    
 -  W. M. Farmer
Journal of Symbolic Logic,
    55:1269-1291, 1990.
   
  
  
    -  A simple type theory with partial functions and
    subtypes
    
 -  W. M. Farmer
 Annals of Pure and Applied Logic,
    64:211-240, 1993.
   
  
    -  A general method for safely overwriting theories in
    mechanized mathematics systems
    PostScript
    PDF
    
 -  W. M. Farmer
 Technical Report, 21 pp., The MITRE
    Corporation, 1994.
   
  
    -  Theory interpretation in simple type theory
    PostScript
    PDF
    
 -  W. M. Farmer
 In: J. Heering et al., eds.,
    Higher-Order Algebra, Logic, and Term Rewriting, LNCS,
    816:96-123, 1994.
   
  
  
    -  Reasoning about partial functions with the aid of a
    computer
    
 -  W. M. Farmer
 Erkenntnis, 43:279-294, 1995.
   
  
  
    -  Mechanizing the traditional approach to partial functions
    PostScript
    PDF
    
 -  W. M. Farmer
 In: W. Farmer, M. Kerber, and M. Kohlhase,
    eds., Proceedings of the Workshop on the Mechanization of
    Partial Functions, pp. 27 -32, CADE-13, Rutgers University,
    New Brunswick, New Jersey, July 30, 1996.
 Abbreviated version
    of Reasoning about partial functions with the aid of a
    computer.
   
 
  
    -  The Interactive Mathematics Laboratory
    online
    
 -  W. M. Farmer
 In: Proceedings of the 31st Annual
    Midwest Instruction and Computing Symposium (MICS '98),
    pp. 84-94, Fargo, North Dakota and Moorhead, Minnesota, April
    16-18, 1998.
   
  
    -  A scheme for defining partial higher-order functions by
    recursion 
    PostScript
    PDF
    online
    
 -  W. M. Farmer
 In: A. Butterfield, ed., 3rd Irish
    Workshop on Formal Methods, 13 pp., electronic Workshops
    in Computing, Springer-Verlag, 1999.
   
  
    -  An infrastructure for intertheory reasoning
    PostScript
    PDF
    
 -  W. M. Farmer
 In: D. McAllester, ed., Automated
    Deduction--CADE-17, LNCS, 1831:115-131, 2000.
   
  
    -  A proposal for the development of an interactive
    mathematics laboratory for mathematics education
    PostScript
    PDF
    
 -  W. M. Farmer
 In: E. Melis, ed., Proceedings of the
    Workshop on Deduction Systems for Mathematics Education,
    pp. 20-25, CADE-17, Carnegie Mellon University, Pittsburgh,
    Pennsylvania, June 16, 2000.
   
  
  
    -  STMM: a Set Theory for Mechanized Mathematics
    PostScript
    PDF
    
 -  W. M. Farmer
 Journal of Automated Reasoning,
    26:269-289, 2001.
   
  
  
    -  A set theory with support for partial functions
    PostScript
    PDF
    
 -  W. M. Farmer and J. D. Guttman
 In: Partiality and
    Modality, eds., E. Thijsse, F. Lepage, and H. Wansing,
    special issue of Studia Logica, 66:59-78, 2000.
   
  
  
    -  IMPS: an updated system description
    PostScript
    PDF
    
 -  W. M. Farmer, J. D. Guttman, and F. J. Thayer Fábrega
 In:
    M. McRobbie and J. Slaney, eds., Automated
    Deduction--CADE-13, LNCS, 1104:298-302, 1996.
   
  
    -  Proof script pragmatics in IMPS
    PostScript
    PDF
    
 -  W. M. Farmer, J. D. Guttman, M. E. Nadel, and
    F. J. Thayer
 In: A. Bundy, ed., Automated
    Deduction--CADE-12, LNCS, 814: 356-370, 1994.
   
 
  
    -  Little theories
    PostScript
    PDF
    
 -  W. M. Farmer, J. D. Guttman, and F. J. Thayer
 In:
    D. Kapur, ed., Automated Deduction--CADE-11, LNCS,
    607:567-581, 1992.
   
  
    -  IMPS: an Interactive Mathematical Proof System
    PostScript
    PDF
    
 -  W. M. Farmer, J. D. Guttman, and F. J. Thayer
 Journal
         of Automated Reasoning, 11:213-248, 1993.
   
 
  
    -  The IMPS user's manual
    HTML 
    PostScript
    PDF
    
 -  W. M. Farmer, J. D. Guttman, and F. J. Thayer
 Technical
    Report M-93B138, 289 pp., The MITRE Corporation, November 1993.
   
  
    -  Contexts in mathematical reasoning and computation
    
 -  W. M. Farmer, J. D. Guttman, and F. J. Thayer
 
         Journal of Symbolic Computation, 19:201-216, 1995.
   
  
    -  Two computer-supported proofs in metric space topology
    PostScript
    PDF
    
 -  W. M. Farmer and F. J. Thayer
 Notices of the American
    Mathematical Society, 38:1133-1138, 1991.
   
  
    -  Formal numerical program analysis
    PostScript
    PDF
    
 -  W. M. Farmer and F. J. Thayer
 Technical Report, 52 pp.,
    The MITRE Corporation, 1994.
   
  
    -  Transformers for symbolic computation and formal
    deduction
    PostScript
    PDF
    
 -  W. M. Farmer and M. v. Mohrenschildt
 In: S. Colton,
    U. Martin and V. Sorge, eds., Proceedings of the Workshop on
    the Role of Automated Deduction in Mathematics, pp. 36-45,
    CADE-17, Carnegie Mellon University, Pittsburgh, Pennsylvania,
    June 20-21, 2000.
   
  
    -  A simple virtual memory scheme formalized in IMPS
    PostScript
    PDF
    
 -  J. D. Guttman
Technical Report, The MITRE Corporation,
    1994.
   
  
    -  An approach to process algebra using IMPS
    PostScript
    PDF
    
 -  F. J. Thayer
 Technical Report MP-94B193, The MITRE
    Corporation, 1994.
   
  
    -  Copy on write
    PostScript
    PDF
    
 -  F. J. Thayer and J. D. Guttman
 Technical Report, The
    MITRE Corporation, 1995.