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Declaration
perp_symm
Mathlib.Geometry.RightTriangle
Packages
2
Module
63
Theorems
750
Declarations
1016
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Statement
forall (u : Vec), forall (v : Vec), forall (h : Perp u v), Perp v uProof term
fun u => fun v => fun h => @Eq.refl.{1} RingElem (dot v u)