SlicePROOF.zero_found: def of bendtorch-core@0.1.0.0
Import: import bendtorch-core@0.1.0.0/src/tensor/slice_PROOF.bend as SlicePROOF
Lines 414-424 of bendtorch-core@0.1.0.0/src/tensor/slice_PROOF.bend: https://jend.leeeet.dev/read.txt?path=bendtorch-core@0.1.0.0/src/tensor/slice_PROOF.bend&start_line=414&end_line=424

import Base
import bendtorch-core@0.1.0.0/src/shape/core.bend as Shape
import bendtorch-core@0.1.0.0/src/tensor/slice.bend as Slice

# An element count of 0 has some dimension 0.
def zero_found(+extent: U32, +rest: List<&2, U32>, e: {Shape.logical_numel(extent <> rest) == 0n : Nat},
  rec: @e: {Shape.logical_numel(rest) == 0n : Nat} -> {Slice.holds_zero(rest) == True{} : Bool},
  decision: Shape.BoolCase<Nat.is_eq(U32.to_nat(extent), 0n)>) -> {Slice.holds_zero(extent <> rest) == True{} : Bool}:
  match decision:
    case Shape.BTrue{equal}:
      %equal : {Bool.or(_, Slice.holds_zero(rest)) == True{} : Bool}
      {==}
    case Shape.BFalse{+equal}:
      %equal : {Bool.or(_, Slice.holds_zero(rest)) == True{} : Bool}
      rec(mul_zero_factor(U32.to_nat(extent), Shape.logical_numel(rest), e, equal))

Uses (11):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Bool
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Bool.or
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=List
  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_eq
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32.to_nat
  https://jend.leeeet.dev/definition.txt?path=bendtorch-core@0.1.0.0/src/shape/core.bend&name=BoolCase
  https://jend.leeeet.dev/definition.txt?path=bendtorch-core@0.1.0.0/src/shape/core.bend&name=logical_numel
  https://jend.leeeet.dev/definition.txt?path=bendtorch-core@0.1.0.0/src/tensor/slice.bend&name=holds_zero
  https://jend.leeeet.dev/definition.txt?path=bendtorch-core@0.1.0.0/src/tensor/slice_PROOF.bend&name=mul_zero_factor