def add_assoc

bendtorch-core@0.1.0.0 · src/shape/index_proofs.bend:4

import bendtorch-core@0.1.0.0/src/shape/index_proofs.bend as IndexProofs
import Base

4def add_assoc(a: Nat, -b: Nat, -c: Nat) -> {Nat.add(a, Nat.add(b, c)) == Nat.add(Nat.add(a, b), c) : Nat}:
5  match a:
6    case 0n:
7      {==}
8    case 1n+p:
9      %add_assoc(p, b, c) : {1n+Nat.add(p, Nat.add(b, c)) == 1n+_ : Nat}
10      {==}

Uses (2)

Used by (28)