BatchedMatmulPROOF.same_extent: def of bendtorch-core@0.1.0.0
Import: import bendtorch-core@0.1.0.0/src/tensor/batched_matmul_PROOF.bend as BatchedMatmulPROOF
Lines 595-603 of bendtorch-core@0.1.0.0/src/tensor/batched_matmul_PROOF.bend: https://jend.leeeet.dev/read.txt?path=bendtorch-core@0.1.0.0/src/tensor/batched_matmul_PROOF.bend&start_line=595&end_line=603

import Base
import bendtorch-core@0.1.0.0/src/shape/core.bend as Shape
import bendtorch-core@0.1.0.0/src/tensor/batched_matmul_LAWS.bend as Laws

def same_extent(+a: Nat, +b: Nat, +same: {a == b : Nat}, decision: Shape.BoolCase<Nat.is_eq(a, 1n)>) ->
  {a == Laws.extent(a, b) : Nat}:
  match decision:
    case Shape.BTrue{equal}:
      %equal : {a == Bool.pick(Nat, _, b, a) : Nat}
      same
    case Shape.BFalse{equal}:
      %equal : {a == Bool.pick(Nat, _, b, a) : Nat}
      {==}

Uses (5):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Bool.pick
  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/shape/core.bend&name=BoolCase
  https://jend.leeeet.dev/definition.txt?path=bendtorch-core@0.1.0.0/src/tensor/batched_matmul_LAWS.bend&name=extent