PermutationMapping.natural_equal_true: def of bendtorch-core@0.1.0.0
Import: import bendtorch-core@0.1.0.0/src/tensor/permutation_mapping.bend as PermutationMapping
Lines 156-158 of bendtorch-core@0.1.0.0/src/tensor/permutation_mapping.bend: https://jend.leeeet.dev/read.txt?path=bendtorch-core@0.1.0.0/src/tensor/permutation_mapping.bend&start_line=156&end_line=158

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

def natural_equal_true(+left: Nat, +right: Nat, same: {left == right : Nat}) -> {Nat.is_eq(left, right) == True{} : Bool}:
  %same : {Nat.is_eq(left, _) == True{} : Bool}
  Arith.eq_refl(left)

Uses (4):
  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.is_eq
  https://jend.leeeet.dev/definition.txt?path=bendtorch-core@0.1.0.0/src/storage/arith.bend&name=eq_refl