doc-src/ERRATA.txt
author nipkow
Sun Sep 11 12:52:00 1994 +0200 (1994-09-11)
changeset 601 208834a9ba70
parent 599 08b403fe92b1
child 614 da97045ef59a
permissions -rw-r--r--
Added primrec section
     1 $Id$
     2 ERRATA in the book "Isabelle: A Generic Theorem Prover"
     3 by Lawrence C. Paulson (contributions by Tobias Nipkow)
     4 
     5 Some of these errors are typographical but most of them are due to continuing
     6 changes to Isabelle.
     7 
     8 Thanks to Sara Kalvala, Tobias Nipkow
     9 
    10 
    11 INTRODUCTION TO ISABELLE
    12 
    13 Advanced Methods
    14 
    15 page 52, middle: the declaration "types bool,nat" should be "types bool nat"
    16 
    17 page 57, bottom: should be addsimps in 
    18 	val add_ss = FOL_ss addrews [add_0, add_Suc]
    19 
    20 
    21 ISABELLE REFERENCE MANUAL
    22 
    23 Introduction
    24 
    25 page 67: show_brackets is another flag, controlling display of bracketting
    26 
    27 Tactics
    28 
    29 page 85: subgoals_tac is another tactic, for multiple calls to subgoal_tac
    30 
    31 Theories
    32 
    33 page 117: the three lines of ML shown can be abbreviated to just
    34 	init_thy_reader();
    35 
    36 page 118: extend_theory has been replaced by numerous functions for adding
    37 types, constants, axioms, etc.
    38 
    39 Defining Logics
    40 
    41 page 127: type constraints ("::") now have a very low priority of 4.
    42 As in ML, they must usually be enclosed in paretheses.
    43 
    44 Syntax Transformations
    45 
    46 page 145, line -5: delete repeated "the" in "before the the .thy file"
    47 
    48 
    49 ISABELLE'S OBJECT-LOGICS
    50 
    51 Zermelo-Fraenkel Set Theory
    52 
    53 page 209: axioms have been renamed:
    54 	union_iff is now Union_iff
    55 	power_set is now Pow_iff
    56 
    57 page 215, bottom of figure 17.10: DiffD2 is now  "c : A - B ==> c ~: B"
    58 
    59 page 215, bottom: rules mem_anti_sym and mem_anti_refl are now mem_asym and
    60 mem_irrefl
    61 
    62 page 222, top: missing braces in qconverse_def (around right-hand side)
    63 and QSigma_def (around <x;y>)
    64 
    65 page 223, top: lfp_def, gfp_def have missing braces around the argument of
    66 Inter, Union
    67 
    68 page 228: now there is also a theory of cardinal numbers and some
    69 developments involving the Axiom of Choice.
    70 
    71 page 229: now there is another examples directory, IMP (a semantics
    72 equivalence proof for an imperative language)
    73 
    74 Higher-Order Logic
    75 
    76 page 243: Pow is a new constant of type 'a set => 'a set set
    77 
    78 page 246: Pow is defined by   Pow(A) == {B. B <= A}
    79 
    80 page 248: Pow has the rules
    81 	PowI     A<=B ==> A: Pow(B)
    82 	PowD     A: Pow(B) ==> A<=B
    83 
    84 page 259: HOL theory files may now include datatype declarations, primitive
    85 recursive function definitions, and (co)inductive definitions.  (Three
    86 sections added.)
    87 
    88 page 259: now there is another examples directory, IMP (a semantics
    89 equivalence proof for an imperative language)