sameRay_neg_smul_left_iff_of_ne — Mathlib · SciLib

∫ Утверждение Mathlib

sameRay_neg_smul_left_iff_of_ne

Mathlib.LinearAlgebra.Ray

URI: https://scilib.ai/kg/mathlib#sameRay_neg_smul_left_iff_of_ne

← MathLib Explorer