Theorems · Theorem · general algebraic systems

neg_apply

∀ {F : Type u_1} {α : outParam (Type u_2)} {β : outParam (Type u_3)} {inst : FunLike F α β} {inst_1 : Neg β}
  {inst_2 : Neg F} [self : IsNegApply F α β] (f : F) (x : α), (-f) x = -f x

Alias of IsNegApply.neg_apply.

Defined in

Mathlib.Data.FunLike.IsApply

Cited by

96 results in Mathlib

Foundations

Depth 5 from the axioms, rests on 8 definitions · uses no axioms

Assumes

IsNegApply