∫ Утверждение Mathlib
comap_equiv_eq_map_symm
Mathlib.Order.BooleanSubalgebra
URI: https://scilib.ai/kg/mathlib#BooleanSubalgebra.comap_equiv_eq_map_symm
∫ Утверждение Mathlib
Mathlib.Order.BooleanSubalgebra
URI: https://scilib.ai/kg/mathlib#BooleanSubalgebra.comap_equiv_eq_map_symm