BroadcastProofs.add_zero: def of bendtorch-core@0.1.0.0 Import: import bendtorch-core@0.1.0.0/src/shape/broadcast_proofs.bend as BroadcastProofs Lines 156-162 of bendtorch-core@0.1.0.0/src/shape/broadcast_proofs.bend: https://jend.leeeet.dev/read.txt?path=bendtorch-core@0.1.0.0/src/shape/broadcast_proofs.bend&start_line=156&end_line=162 import Base def add_zero(a: Nat) -> {Nat.add(a, 0n) == a : Nat}: match a: case 0n: {==} case 1n+p: %add_zero(p) : {1n+Nat.add(p, 0n) == 1n+_ : Nat} {==} Uses (2): https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Nat https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Nat.add