NEWS
changeset 19587 eb063e7932d7
parent 19572 a4b3176f19dd
child 19625 285771cec083
equal deleted inserted replaced
19586:a14871b57387 19587:eb063e7932d7
   126 proof context in long statement form, according to the syntax of a
   126 proof context in long statement form, according to the syntax of a
   127 top-level lemma.
   127 top-level lemma.
   128 
   128 
   129 * Isar: 'obtain' takes an optional case name for the local context
   129 * Isar: 'obtain' takes an optional case name for the local context
   130 introduction rule (default "that").
   130 introduction rule (default "that").
       
   131 
       
   132 * Isar: removed obsolete 'concl is' patterns.  INCOMPATIBILITY, use
       
   133 explicit (is "_ ==> ?foo") in the rare cases where this still happens
       
   134 to occur.
   131 
   135 
   132 * Isar/locales: new derived specification elements 'definition',
   136 * Isar/locales: new derived specification elements 'definition',
   133 'abbreviation', 'axiomatization', which support type-inference, admit
   137 'abbreviation', 'axiomatization', which support type-inference, admit
   134 object-level specifications (equality, equivalence).  See also the
   138 object-level specifications (equality, equivalence).  See also the
   135 isar-ref manual.  Examples:
   139 isar-ref manual.  Examples: