diff -r fcc7a78b7220 -r 0b088316b8a3 NEWS --- a/NEWS Thu Jan 02 12:14:51 2025 +0100 +++ b/NEWS Thu Jan 02 12:49:39 2025 +0100 @@ -240,7 +240,9 @@ This outputs a suggestion with instantiations of the facts using the "of" attribute (e.g. "assms(1)[of x]"). -* Theory "HOL-Library/Discrete" has been renamed "HOL-Library/Discrete_Functions" +* Theory HOL-Library.Discrete has been renamed +HOL-Library.Discrete_Functions + Discrete.log -> floor_log Discrete.sqrt -> floor_sqrt Renamed lemmas accordingly (...log/sqrt... -> ...floor_log/sqrt...) @@ -286,10 +288,9 @@ Import "HOL-Library.Divides" and keep an eye qualified names with prefix "Divides" to ease transition. -* The real-valued versions of ln, log, powr have been totalised by -"ln(0) = x" and "ln(-x) = ln(x)". Many related theorems are now -unconditional, with ln_mult_pos and ln_divide_pos introduced for legacy -purposes. +* The real-valued versions of ln, log, powr have been totalised by "ln 0 += x" and "ln (- x) = ln x". Many related theorems are now unconditional, +with ln_mult_pos and ln_divide_pos introduced for legacy purposes. *** ML ***