∫ Утверждение Mathlib
instFintypeOfDecidableEq
Mathlib.LinearAlgebra.Matrix.SpecialLinearGroup
URI: https://scilib.ai/kg/mathlib#Matrix.SpecialLinearGroup.instFintypeOfDecidableEq
∫ Утверждение Mathlib
Mathlib.LinearAlgebra.Matrix.SpecialLinearGroup
URI: https://scilib.ai/kg/mathlib#Matrix.SpecialLinearGroup.instFintypeOfDecidableEq