NatOrder.rhd.w1: def of bend-kit-collections@0.1.4.1
Import: import bend-kit-collections@0.1.4.1/nat_order.bend as NatOrder
Lines 614-615 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=614&end_line=615

import Base
import bend-mathlib@0.7.4.0/bool.bend as MBool

def rhd.w1(+l: Nat, +x: Nat, +y: Nat, +b: Nat, +h1: LE(Nat.add(y, x), Nat.mul(3n, b)), +h2: LE(b, Nat.mul(3n, Nat.add(y, x))), +h3: LE(1n+Nat.mul(3n, l), Nat.add(b, Nat.add(y, x))), +h4: LE(Nat.add(b, Nat.add(y, x)), Nat.add(3n, Nat.mul(3n, l))), +hd: LE(Nat.mul(2n, b), Nat.add(y, x)), +h5: LE(x, Nat.mul(3n, y)), +h6: LE(y, Nat.mul(3n, x)), +pl: LE(1n, l), +px: LE(1n, x), +py: LE(1n, y), +pb: LE(1n, b)) -> {wok(b, y) == True{} : Bool}:
  MBool.and_eq_true(Nat.is_le(y, Nat.mul(3n, b)), Nat.is_le(b, Nat.mul(3n, y)), rhd.c1a(l, x, y, b, h1), rhd.c1b(l, x, y, b, hd, h5))

Uses (10):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Bool
  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.is_le
  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=rhd.c1a
  https://jend.leeeet.dev/definition.txt?path=bend-kit-collections@0.1.4.1/nat_order.bend&name=rhd.c1b
  https://jend.leeeet.dev/definition.txt?path=bend-kit-collections@0.1.4.1/nat_order.bend&name=wok
  https://jend.leeeet.dev/definition.txt?path=bend-mathlib@0.8.1.0/bool.bend&name=and_eq_true