∫ Утверждение Mathlib
strictMono_subsemigroupCongr
Mathlib.Algebra.Group.Subgroup.Order
URI: https://scilib.ai/kg/mathlib#MulEquiv.strictMono_subsemigroupCongr
∫ Утверждение Mathlib
Mathlib.Algebra.Group.Subgroup.Order
URI: https://scilib.ai/kg/mathlib#MulEquiv.strictMono_subsemigroupCongr