∫ Утверждение Mathlib
congrQuadraticMap_symm
Mathlib.LinearAlgebra.QuadraticForm.Basic
URI: https://scilib.ai/kg/mathlib#LinearEquiv.congrQuadraticMap_symm
∫ Утверждение Mathlib
Mathlib.LinearAlgebra.QuadraticForm.Basic
URI: https://scilib.ai/kg/mathlib#LinearEquiv.congrQuadraticMap_symm