Leonardo de Moura ac13f8b0f9 feat(library/system/io): add random number generator support in the io monad ... @aqjune @nunoplopes: See new tests at tests/lean/run/random.lean We have two actions in `io`. By default, `io` uses the C++ random number generator, but we can force it to use a `std_gen` with the action `set_rand_gen`. def rand (lo : nat := std_range.1) (hi : nat := std_range.2) : io nat def set_rand_gen : std_gen → io unit		2018-02-15 16:12:08 -08:00
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data	feat(library/tactic/simplify): add simp!	2018-01-16 17:29:24 -08:00
init	fix(library/init/data/nat/basic): missing lemma	2018-02-15 14:36:28 -08:00
smt	chore(library/init/meta): add to_unfold parameter to simplify, and remove redundant simp* tactics	2017-07-02 15:26:06 -07:00
system	feat(library/system/io): add random number generator support in the io monad	2018-02-15 16:12:08 -08:00
tools/debugger	chore(library): use new structure update notation in the core lib	2017-11-17 16:57:54 -08:00
leanpkg.path	feat(leanpkg): add package manager	2017-05-01 14:11:38 -07:00
library.md	chore(library/library.md): update documentation	2017-08-16 14:17:26 -07:00