lean2/library/theories/group_theory
Jeremy Avigad 4a36f843f7 refactor(library/algebra/group_power,library/*): change definition of pow
I changed the definition of pow so that a^(succ n) reduces to a * a^n rather than a^n * a.

This has the nice effect that on nat and int, where multiplication is defined by recursion on the right,
a^1 reduces to a, and a^2 reduces to a * a.

The change was a pain in the neck, and in retrospect maybe not worth it, but oh, well.
2015-08-14 18:49:57 -07:00
..
action.lean refactor(library/data/finset/comb,library/data/set/basic,library/*): rename 'filter' to 'sep' to free up 'set.filter' 2015-08-08 18:10:44 -04:00
cyclic.lean refactor(library/algebra/group_power,library/*): change definition of pow 2015-08-14 18:49:57 -07:00
finsubg.lean refactor(library/data/finset/comb,library/data/set/basic,library/*): rename 'filter' to 'sep' to free up 'set.filter' 2015-08-08 18:10:44 -04:00
group_theory.md feat(library/theories/group_theory): Group and finite group theories 2015-07-15 20:02:11 -07:00
hom.lean chore(library/theories/group_theory): remove dangling "check"s 2015-07-16 22:50:02 -04:00
perm.lean chore(library/theories/group_theory): remove dangling "check"s 2015-07-16 22:50:02 -04:00
pgroup.lean refactor(library/algebra/group_power,library/*): change definition of pow 2015-08-14 18:49:57 -07:00
subgroup.lean refactor(library/data/set/*): rename setext to ext 2015-08-09 22:14:25 -04:00