∫ Утверждение Mathlib
coe_toEquiv_symm
Mathlib.RingTheory.Bialgebra.Equiv
URI: https://scilib.ai/kg/mathlib#BialgEquiv.coe_toEquiv_symm
∫ Утверждение Mathlib
Mathlib.RingTheory.Bialgebra.Equiv
URI: https://scilib.ai/kg/mathlib#BialgEquiv.coe_toEquiv_symm