Mathlib Changelog
v3
Changelog
About
Github
Mathlib v3 is deprecated.
Go to Mathlib v4
Theorem
direct_sum.add_submonoid_coe_of
Modification history
2022-05-24 14:54
src/algebra/direct_sum/basic.lean
refactor(algebra/direct_sum/basic): use the new polymorphic subobject API (#14341) …
Deleted
direct_sum.add_submonoid_coe_of
View on Github →
2021-11-01 07:01
src/algebra/direct_sum/basic.lean
feat(algebra/direct_sum/module) : coe and internal (#10004) …
Added
direct_sum.add_submonoid_coe_of
View on Github →