∫ Утверждение Mathlib
comapQuotientEquivOfSurj_symm_mk
Mathlib.GroupTheory.Congruence.Basic
URI: https://scilib.ai/kg/mathlib#Con.comapQuotientEquivOfSurj_symm_mk
∫ Утверждение Mathlib
Mathlib.GroupTheory.Congruence.Basic
URI: https://scilib.ai/kg/mathlib#Con.comapQuotientEquivOfSurj_symm_mk