Back to NPA

Declaration

vec_add_assoc

Mathlib.Vector.Basic

Packages

2

Module

63

Theorems

750

Declarations

1016

Untrusted sidecar

Source text and display overlays are presentation metadata. The signed certificate and checker result are the trusted evidence.

Statement

forall (u : Vec), forall (v : Vec), forall (w : Vec), @Eq.{1} Vec (vec_add (vec_add u v) w) (vec_add u (vec_add v w))

Proof term

fun u => fun v => fun w => @Eq.refl.{1} Vec (vec_add (vec_add u v) w)

Constants