Nat.internal_div_le_small: def of bend-mathlib@0.8.1.0
Import: import bend-mathlib@0.8.1.0/nat.bend as Nat
Lines 926-932 of bend-mathlib@0.8.1.0/nat.bend: https://jend.leeeet.dev/read.txt?path=bend-mathlib@0.8.1.0/nat.bend&start_line=926&end_line=932

import Base

def internal_div_le_small(+np: Nat, +a: Nat, +bp: Nat, w: &k:Nat -> {Nat.add(a, k) == bp : Nat}) -> {Nat.is_le(1n+np, Nat.div(a, 1n+bp)) == Nat.is_le(Nat.mul(1n+np, 1n+bp), a) : Bool}:
  match w:
    case (+k, e):
      %e : {Nat.is_le(1n+np, Nat.div(a, 1n+_)) == Nat.is_le(1n+Nat.add(_, Nat.mul(np, 1n+_)), a) : Bool}
      %internal_div_go_small(a, k, 0n, 0n) : {Nat.is_le(1n+np, _) == Nat.is_le(1n+Nat.add(Nat.add(a, k), Nat.mul(np, 1n+Nat.add(a, k))), a) : Bool}
      %Equal.sym(Nat, Nat.add(Nat.add(a, k), Nat.mul(np, 1n+Nat.add(a, k))), Nat.add(a, Nat.add(k, Nat.mul(np, 1n+Nat.add(a, k)))), add_assoc(a, k, Nat.mul(np, 1n+Nat.add(a, k)))) : {False{} == Nat.is_le(1n+_, a) : Bool}
      internal_div_gt_add(a, Nat.add(k, Nat.mul(np, 1n+Nat.add(a, k))))

Uses (12):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Bool
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Equal.sym
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Exists
  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.div
  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=Base/base.bend&name=Sigma
  https://jend.leeeet.dev/definition.txt?path=bend-mathlib@0.8.1.0/nat.bend&name=add_assoc
  https://jend.leeeet.dev/definition.txt?path=bend-mathlib@0.8.1.0/nat.bend&name=internal_div_go_small
  https://jend.leeeet.dev/definition.txt?path=bend-mathlib@0.8.1.0/nat.bend&name=internal_div_gt_add