NEWS
changeset 47616 632a1e5710e6
parent 47567 407cabf66f21
child 47617 f5eaa7fa8d72
equal deleted inserted replaced
47615:341fd902ef1c 47616:632a1e5710e6
   473   union_is_rbt -> rbt_union_is_rbt
   473   union_is_rbt -> rbt_union_is_rbt
   474   unionw_is_rbt -> rbt_unionw_is_rbt
   474   unionw_is_rbt -> rbt_unionw_is_rbt
   475   unionwk_is_rbt -> rbt_unionwk_is_rbt
   475   unionwk_is_rbt -> rbt_unionwk_is_rbt
   476   unionwk_sorted -> rbt_unionwk_rbt_sorted
   476   unionwk_sorted -> rbt_unionwk_rbt_sorted
   477 
   477 
       
   478 * Theory HOL/Library/Float: Floating point numbers are now defined as a
       
   479 subset of the real numbers. All operations are defined using the
       
   480 lifing-framework and most proofs use the transfer method.
       
   481 INCOMPATIBILITY.
       
   482 
       
   483   Changed Operations:
       
   484   scale   ~>   exponent
       
   485   pow2 x  ~>   use "2 powr (real x)"
       
   486 
   478 * Session HOL-Word: Discontinued many redundant theorems specific to
   487 * Session HOL-Word: Discontinued many redundant theorems specific to
   479 type 'a word. INCOMPATIBILITY, use the corresponding generic theorems
   488 type 'a word. INCOMPATIBILITY, use the corresponding generic theorems
   480 instead.
   489 instead.
   481 
   490 
   482   word_sub_alt ~> word_sub_wi
   491   word_sub_alt ~> word_sub_wi