NEWS
changeset 63821 52235c27538c
parent 63807 5f77017055a3
child 63827 b24d0e53dd03
equal deleted inserted replaced
63812:5f8643e8ced5 63821:52235c27538c
    64 that only know about meta-equality (==). Potential INCOMPATIBILITY in
    64 that only know about meta-equality (==). Potential INCOMPATIBILITY in
    65 theory imports that merge Pure with e.g. Main of Isabelle/HOL: the order
    65 theory imports that merge Pure with e.g. Main of Isabelle/HOL: the order
    66 is relevant to avoid confusion of Pure.simp vs. HOL.simp.
    66 is relevant to avoid confusion of Pure.simp vs. HOL.simp.
    67 
    67 
    68 * Commands 'prf' and 'full_prf' are somewhat more informative (again):
    68 * Commands 'prf' and 'full_prf' are somewhat more informative (again):
    69 proof terms are reconstructed and cleaned from administrative thm nodes.
    69 proof terms are reconstructed and cleaned from administrative thm
       
    70 nodes.
       
    71 
       
    72 * The command 'unfolding' and proof method "unfold" include a second
       
    73 stage where given equations are passed through the attribute "abs_def"
       
    74 before rewriting. This ensures that definitions are fully expanded,
       
    75 regardless of the actual parameters that are provided. Rare
       
    76 INCOMPATIBILITY in some corner cases: use proof method (simp only:)
       
    77 instead, or declare [[unfold_abs_def = false]] in the proof context.
    70 
    78 
    71 
    79 
    72 *** Prover IDE -- Isabelle/Scala/jEdit ***
    80 *** Prover IDE -- Isabelle/Scala/jEdit ***
    73 
    81 
    74 * Cartouche abbreviations work both for " and ` to accomodate typical
    82 * Cartouche abbreviations work both for " and ` to accomodate typical