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v3
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Commit
2020-10-15 16:29
38a5f5d6
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chore(data/equiv/mul_add): add
monoid_hom.to_mul_equiv
(
#4628
)
Estimated changes
Modified
src/algebra/category/Group/basic.lean
Modified
src/algebra/category/Mon/basic.lean
Modified
src/data/equiv/mul_add.lean
added
def
add_monoid_hom.to_add_equiv
added
theorem
monoid_hom.coe_to_mul_equiv
added
def
monoid_hom.to_mul_equiv
added
theorem
mul_equiv.coe_to_monoid_hom