Leonardo de Moura
faa0031d4e
refactor(library,hott): remove 'by+' and 'begin+'
2016-02-29 13:15:48 -08:00
Jeremy Avigad
03cd2c0013
feat/refactor(library/algebra/interval): use i for infinite, add some theorems
2016-02-22 11:25:23 -08:00
Jeremy Avigad
173368801b
fix(library/algebra/interval): rename namespace, and move a theorem
2016-01-03 18:52:25 -08:00
Leonardo de Moura
5feef27c2b
feat(frontends/lean/notation_cmd): relax restriction on user defined tokens
...
Before this commit, Lean would forbid new tokens containing '(' or ')'.
We relax this restriction. Now, we just forbid new tokens starting with '(' or ending with ')'.
2016-01-02 13:58:46 -08:00
Jeremy Avigad
7f25dd6646
feat(library/data/nat/bigops): sums and products over intervals of natural numbers
2015-12-31 15:16:57 -08:00
Jeremy Avigad
a28ded641c
refactor(library/algebra/interval): rename intervals to interval
2015-12-31 15:16:57 -08:00
