NPAへ戻る

Declaration

sq_sub

Mathlib.Algebra.OrderedField.Square

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 (Scalar : Sort u), forall (zero : Scalar), forall (one : Scalar), forall (add : forall (a : Scalar), forall (b : Scalar), Scalar), forall (neg : forall (a : Scalar), Scalar), forall (sub : forall (a : Scalar), forall (b : Scalar), Scalar), forall (mul : forall (a : Scalar), forall (b : Scalar), Scalar), forall (le_rel : forall (a : Scalar), forall (b : Scalar), Prop), forall (lt_rel : forall (a : Scalar), forall (b : Scalar), Prop), forall (sqrt_fn : forall (a : Scalar), Scalar), forall (law : forall (a : Scalar), forall (b : Scalar), @Eq.{u} Scalar (@sq.{u} Scalar mul (sub a b)) (add (sub (@sq.{u} Scalar mul a) (mul (mul (@two.{u} Scalar one add) a) b)) (@sq.{u} Scalar mul b))), forall (a : Scalar), forall (b : Scalar), @Eq.{u} Scalar (@sq.{u} Scalar mul (sub a b)) (add (sub (@sq.{u} Scalar mul a) (mul (mul (@two.{u} Scalar one add) a) b)) (@sq.{u} Scalar mul b))

Proof term

fun Scalar => fun zero => fun one => fun add => fun neg => fun sub => fun mul => fun le_rel => fun lt_rel => fun sqrt_fn => fun law => fun a => fun b => law a b

Constants