∫ Утверждение Mathlib
preimage_symm
Mathlib.LinearAlgebra.AffineSpace.AffineEquiv
URI: https://scilib.ai/kg/mathlib#AffineEquiv.preimage_symm
∫ Утверждение Mathlib
Mathlib.LinearAlgebra.AffineSpace.AffineEquiv
URI: https://scilib.ai/kg/mathlib#AffineEquiv.preimage_symm