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Declaration

norm_sq_sub

Mathlib.Vector.Dot

Packages

2

Module

63

Theorems

750

Declarations

1016

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Statement

forall (u : Vec), forall (v : Vec), @Eq.{1} RingElem (normSq (vec_sub u v)) (add (sub (normSq u) (mul two (dot u v))) (normSq v))

Proof term

fun u => fun v => @Eq.refl.{1} RingElem (normSq (vec_sub u v))

Constants