Theorems · Theorem · general algebraic systems

Finsupp.mapRange.congr_simp

∀ {α : Type u_1} {M : Type u_4} {N : Type u_5} [inst : Zero M] [inst_1 : Zero N] (f f_1 : M → N) (e_f : f = f_1)
  (hf : f 0 = 0) (g g_1 : α →₀ M), g = g_1 → Finsupp.mapRange f hf g = Finsupp.mapRange f_1 ⋯ g_1

Defined in

Mathlib.Data.Finsupp.Defs

Cited by

12 results in Mathlib

Foundations

Depth 62 from the axioms · uses propext, Classical.choice, Quot.sound

Assumes

ZeroZero