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Theorem geom_sum₂_mul_comm

Modification history

2021-02-10 00:03
src/algebra/geom_sum.lean
feat(algebra/geom_sum): adds further variants (#6077) …
Deleted geom_sum₂_mul_commView on Github →
2019-10-04 11:56
src/algebra/geom_sum.lean
feat(algebra): commuting elements (#1089) …
Added geom_sum₂_mul_commView on Github →