NPAへ戻る

Declaration

polarization_identity

Mathlib.Vector.Dot

Packages

2

Module

63

Theorem

750

Declarations

1016

信頼境界外の sidecar

Source text や表示 overlay は提示用メタデータです。信頼する証拠は署名済み証明書と checker の結果です。

Statement

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

Proof term

fun u => fun v => @Eq.refl.{1} RingElem (mul two (dot u v))

Constants