Mathlib Changelog
v3
Changelog
About
Github
Mathlib v3 is deprecated.
Go to Mathlib v4
Theorem
sq_eq_one_iff
Modification history
2022-07-01 08:11
src/algebra/group_power/basic.lean
refactor(algebra/group_power): split ring lemmas into a separate file (#15032) …
Modified
sq_eq_one_iff
View on Github →
2022-05-31 20:07
src/algebra/group_power/basic.lean
feat(algebra/group_power/basic): `a^2 = b^2 ↔ a = b ∨ a = -b` (#14431) …
Modified
sq_eq_one_iff
View on Github →
2022-02-01 18:24
src/algebra/group_power/order.lean
feat(algebra/group_power): relate square equality and absolute value equality (#11683)
Added
sq_eq_one_iff
View on Github →