NatOrder.rld.c0b: def of bend-kit-collections@0.1.4.1
Import: import bend-kit-collections@0.1.4.1/nat_order.bend as NatOrder
Lines 447-448 of bend-kit-collections@0.1.4.1/nat_order.bend: https://jend.leeeet.dev/read.txt?path=bend-kit-collections@0.1.4.1/nat_order.bend&start_line=447&end_line=448

import Base

def rld.c0b(+l: Nat, +x: Nat, +y: Nat, +b: Nat, h1: LE(Nat.add(x, y), Nat.mul(3n, b)), h3: LE(1n+Nat.mul(3n, l), Nat.add(Nat.add(x, y), b)), h5: LE(x, Nat.mul(3n, y))) -> LE(Nat.add(l, x), Nat.mul(3n, Nat.add(y, b))):
  by_contra(Nat.add(l, x), Nat.mul(3n, Nat.add(y, b)), ng => rld.c0b.k(l, x, y, b, ng, h1, h3, h5))

Uses (6):
  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
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Nat.mul
  https://jend.leeeet.dev/definition.txt?path=bend-kit-collections@0.1.4.1/nat_order.bend&name=LE
  https://jend.leeeet.dev/definition.txt?path=bend-kit-collections@0.1.4.1/nat_order.bend&name=by_contra
  https://jend.leeeet.dev/definition.txt?path=bend-kit-collections@0.1.4.1/nat_order.bend&name=rld.c0b.k