TensorChainPROOF.add_succ: def of bendtorch-core@0.1.0.0 Import: import bendtorch-core@0.1.0.0/src/autograd/tensor_chain_PROOF.bend as TensorChainPROOF Lines 483-488 of bendtorch-core@0.1.0.0/src/autograd/tensor_chain_PROOF.bend: https://jend.leeeet.dev/read.txt?path=bendtorch-core@0.1.0.0/src/autograd/tensor_chain_PROOF.bend&start_line=483&end_line=488 import Base def add_succ(+left: Nat, -right: Nat) -> {1n+Nat.add(left, right) == Nat.add(left, 1n+right) : Nat}: match left: case 0n: {==} case 1n+rest: Equal.cong(Nat, Nat, value => 1n+value, 1n+Nat.add(rest, right), Nat.add(rest, 1n+right), add_succ(rest, right)) Uses (3): https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Equal.cong 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