Mathlib v3 is deprecated. Go to Mathlib v4

Theorem subalgebra.coe_eq_one

Modification history

2022-04-10 01:48
src/algebra/algebra/subalgebra/basic.lean
feat(group_theory): use generic `subobject_class` lemmas (#11758) …
Deleted subalgebra.coe_eq_oneView on Github →
2021-03-22 10:12
src/algebra/algebra/subalgebra.lean
feat(algebra/subalgebra): missing norm_cast lemmas about operations (#6790)
Added subalgebra.coe_eq_oneView on Github →