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Now showing items 1-20 of 4790

  • On axiomatic systems in mathematics and theories in physics 

    Gandy, Robin Oliver (University of Cambridge, 1953-07-25)

  • On generalized dispersion relations and meson-nucleon scattering 

    Gilbert, Walter (University of CambridgeFaculty of MathematicsTrinity College, 1957-11-19)

  • Explanation of Big "P" as of March 20, 1959 

    Unknown author (1959-03-01)
    ERROR is a routine to provide a common location for all routines. Its celling sequence is: SXD SERROR,4 TSX SERROR+1,4 The above is normally followed immediately by up to 20 registers of BCD remarks terminated by a word ...

  • Recursive Functions of Symbolic Expressions and Their Computation by Machine 

    Unknown author (1959-03-13)
    The attached paper is a description of the LISP system starting with the machine-independent system of recursive functions of symbolic expressions. This seems to be a better point of view for looking at the system than the ...

  • Recursive Functions of Symbolic Expressions and Their Computation 

    Unknown author (1959-03-30)
    This memorandum is a continuation of Memo 8.

  • Three-dimensional manifolds 

    Epstein, David Alper (University of CambridgeFaculty of MathematicsTrinity College, 1960-08-03)
    In the post-war years, the theory of 3-dimensional manifolds has developed tremendously. On the one hand, Bing and Moise have proved that 3-manifolds can be triangulated, and that the Hauptvermutung (that any two triangulations ...

  • Character-Handling Facilities in the LISP System 

    Unknown author (1961-01-01)
    Because of the new read program, a number of facilities are being added to the LISP system to permit manipulation of single characters and print names. Machine-language functions have been provided for breaking print names ...

  • The Proofchecker 

    Unknown author (1961-01-01)
    The Proofchecker is a heuristically oriented computer program for checking mathematical proofs, with the checking of textbook proofs as its ultimate goal. It constructs, from each proof step given to it, a corresponding ...

  • Arithmetic in LISP 1.5 

    Unknown author (1961-04-01)
    As of the present, the following parts of LISP 1.5 are working. This is an excerpt from the forth coming LISP 1.5 Programmer's Manual.

  • LISP Error Stops as of May 10, 1961 

    Unknown author (1961-05-01)
    no abstract

  • Introduction to the Calculus of Knowledge 

    Unknown author (1961-11-01)
    This paper deals with the "Calculus of Knowledge", an extension of the propositional calculus in which one may reason about what other people know. Semantic and Syntactic systems are developed, certain theorems are proven, ...

  • The Alpha-Beta Heuristic 

    Unknown author (1961-12-01)
    The Alpha-Beta heuristic is a method for pruning unneeded branches from the move tree of a game. The algorithm makes use of information gained about part of the tree to reject those branches which will not affect the ...

  • The dynamic cutting of metals 

    Smith, J D (University of CambridgeEngineering Laboratory, 1962)
    Prediction of regenerative machine tool chatter requires a knowledge of the cutting forces existing under vibration conditions. Previous direct experimental work has been very limited in its range and has given results ...

  • A Basis for a Mathematical Theory of Computation 

    Unknown author (1962-01-01)
    This paper is a corrected version of the paper of the same title given at the Western Joint Computer Conference, May 1961. A tenth section discussing the relations between mathematical logic and computation has been added. ...

  • Some Identities Concerning the Function Subst [x; y; z] 

    Unknown author (1962-01-01)
    The purpose of this paper is two-fold; 1) to explore the use of recursion induction in proving theorem about functions of symbolic expressions, in particular. 2) to investigate thoroughly the algebraic properties of the ...

  • A Heuristic Program to Solve Geometric Analogy Problems 

    Unknown author (1962-10-01)
    A program to solve a wide class of intelligence-test problems of the "geometric-analogy" type ("figure A is to figure B as figure C is to which of the following figures?") is being constructed. The program, which is written ...

  • Analytic properties of transition amplitudes 

    Landshoff, Peter Vincent (University of CambridgePalmer Physical Laboratory, Princeton University, 1962-12-07)

  • A Proposal to Investigate the Application of a Heuristic Theory of Tree Searching to a Chess Playing Program 

    Unknown author (1963-02-01)
    The problem of devising a mechanical procedure for playing chess is fundamentally the problem of searching the very large move-tree associated with a chess position. This tree-searching problem is representative of a large ...

  • Neural Nets and Theories of Memory 

    Unknown author (1963-03-01)
    A number of models developed in work often called "neural-net" research may be of interest to physiologists working on the problem of memory. From this work comes a variety of ideas on how networks of neuron-like elements ...