NatOrder.rls.c1b: def of bend-kit-collections@0.1.4.1
Import: import bend-kit-collections@0.1.4.1/nat_order.bend as NatOrder
Lines 326-327 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=326&end_line=327

import Base

def rls.c1b(+l: Nat, +a: Nat, +b: Nat, h3: LE(1n+Nat.mul(3n, l), Nat.add(a, b)), hs: LE(1n+a, Nat.mul(2n, b))) -> LE(Nat.add(l, a), Nat.mul(3n, b)):
  by_contra(Nat.add(l, a), Nat.mul(3n, b), ng => rls.c1b.k(l, a, b, ng, h3, hs))

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=rls.c1b.k