Api.positive_of: def of bendtorch-core@0.1.0.0
Import: import bendtorch-core@0.1.0.0/src/storage/api.bend as Api
Lines 718-724 of bendtorch-core@0.1.0.0/src/storage/api.bend: https://jend.leeeet.dev/read.txt?path=bendtorch-core@0.1.0.0/src/storage/api.bend&start_line=718&end_line=724

import Base
import bendtorch-core@0.1.0.0/src/storage/arith.bend as Arith

def positive_of(+n: Nat, +m: Nat, +over: {Nat.is_le(n, m) == False{} : Bool}) -> {Nat.is_lt(0n, n) == True{} : Bool}:
  match n:
    case 0n:
      Empty.absurd({Nat.is_lt(0n, 0n) == True{} : Bool},
        Arith.clash_true(Equal.trans(Bool, True{}, Nat.is_le(0n, m), False{}, Equal.sym(Bool, Nat.is_le(0n, m), True{}, Arith.le_zero(m)), over)))
    case 1n+p:
      {==}

Uses (9):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Bool
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Empty.absurd
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Equal.sym
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Equal.trans
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Nat
  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.is_lt
  https://jend.leeeet.dev/definition.txt?path=bendtorch-core@0.1.0.0/src/storage/arith.bend&name=clash_true
  https://jend.leeeet.dev/definition.txt?path=bendtorch-core@0.1.0.0/src/storage/arith.bend&name=le_zero