MatrixIndexProof.index_same: def of bendtorch-core@0.1.0.0
Import: import bendtorch-core@0.1.0.0/src/tensor/matrix_index_proof.bend as MatrixIndexProof
Lines 218-222 of bendtorch-core@0.1.0.0/src/tensor/matrix_index_proof.bend: https://jend.leeeet.dev/read.txt?path=bendtorch-core@0.1.0.0/src/tensor/matrix_index_proof.bend&start_line=218&end_line=222

import Base

def index_same(+a: Nat, +b: Nat, +x: Nat, +y: Nat, +stride: Nat, ax: {a == x : Nat}, by: {b == y : Nat}) ->
  {Some{U32.from_nat(Nat.add(Nat.mul(a, stride), b))} == Some{U32.from_nat(Nat.add(Nat.mul(x, stride), y))} : Maybe<&2, U32>}:
  %Equal.sym(Nat, a, x, ax) : {Some{U32.from_nat(Nat.add(Nat.mul(_, stride), b))} == Some{U32.from_nat(Nat.add(Nat.mul(x, stride), y))} : Maybe<&2, U32>}
  %Equal.sym(Nat, b, y, by) : {Some{U32.from_nat(Nat.add(Nat.mul(x, stride), _))} == Some{U32.from_nat(Nat.add(Nat.mul(x, stride), y))} : Maybe<&2, U32>}
  {==}

Uses (7):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Equal.sym
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Maybe
  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.mul
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32.from_nat