Nat.internal_div_block_start: def of bend-mathlib@0.8.1.0
Import: import bend-mathlib@0.8.1.0/nat.bend as Nat
Lines 753-755 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=753&end_line=755

import Base

def internal_div_block_start(-bp: Nat, +r: Nat, h: {bp == Nat.add(r, 0n) : Nat}) -> {bp == r : Nat}:
  %add_zero(r) : {bp == _ : Nat}
  h

Uses (3):
  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=bend-mathlib@0.8.1.0/nat.bend&name=add_zero