Matmul.product_output: def of bendtorch-core@0.1.0.0
Import: import bendtorch-core@0.1.0.0/src/tensor/matmul.bend as Matmul
Lines 759-769 of bendtorch-core@0.1.0.0/src/tensor/matmul.bend: https://jend.leeeet.dev/read.txt?path=bendtorch-core@0.1.0.0/src/tensor/matmul.bend&start_line=759&end_line=769

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

def product_output(-lo: Order, -ro: Order, -left: Shape.Shape, -right: Shape.Shape, +rows: U32, +inner: U32,
  +right_inner: U32, +columns: U32,
  -le: {Shape.dimensions(left) == arranged(lo, rows, inner) : List<&2, U32>},
  -re: {Shape.dimensions(right) == arranged(ro, columns, right_inner) : List<&2, U32>},
  -compatible: {U32.to_nat(inner) == U32.to_nat(right_inner) : Nat},
  result: Shape.ConstructResult<[rows, columns]>) -> Result<&2, &2, Error, Product<lo, ro, left, right>>:
  match result:
    case Shape.SError{error}:
      Fail{ShapeError{error}}
    case Shape.SBuilt{shape, preserved}:
      Done{Product{shape, rows, inner, right_inner, columns, le, re, preserved, compatible}}

Uses (12):
  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=Result
  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=ConstructResult
  https://jend.leeeet.dev/definition.txt?path=bendtorch-core@0.1.0.0/src/shape/core.bend&name=Shape
  https://jend.leeeet.dev/definition.txt?path=bendtorch-core@0.1.0.0/src/shape/core.bend&name=dimensions
  https://jend.leeeet.dev/definition.txt?path=bendtorch-core@0.1.0.0/src/tensor/matmul.bend&name=Error
  https://jend.leeeet.dev/definition.txt?path=bendtorch-core@0.1.0.0/src/tensor/matmul.bend&name=Order
  https://jend.leeeet.dev/definition.txt?path=bendtorch-core@0.1.0.0/src/tensor/matmul.bend&name=Product
  https://jend.leeeet.dev/definition.txt?path=bendtorch-core@0.1.0.0/src/tensor/matmul.bend&name=arranged