ProductProof.ProductFacts: type of bendtorch-core@0.1.0.0
Import: import bendtorch-core@0.1.0.0/src/tensor/contracts/product_proof.bend as ProductProof
Lines 29-34 of bendtorch-core@0.1.0.0/src/tensor/contracts/product_proof.bend: https://jend.leeeet.dev/read.txt?path=bendtorch-core@0.1.0.0/src/tensor/contracts/product_proof.bend&start_line=29&end_line=34

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

type ProductFacts<-lo: Matrix.Order, -ro: Matrix.Order, -left: Shape.Shape, -right: Shape.Shape, -output: Shape.Shape,
  -rows: U32, -inner: U32, -right_inner: U32, -columns: U32> is Data:
  ProductFacts{left_dimensions: {Shape.dimensions(left) == Matrix.arranged(lo, rows, inner) : List<&2, U32>},
    right_dimensions: {Shape.dimensions(right) == Matrix.arranged(ro, columns, right_inner) : List<&2, U32>},
    output_dimensions: {Shape.dimensions(output) == [rows, columns] : List<&2, U32>},
    compatible: {U32.to_nat(inner) == U32.to_nat(right_inner) : Nat}}

Uses (8):
  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=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=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=Order
  https://jend.leeeet.dev/definition.txt?path=bendtorch-core@0.1.0.0/src/tensor/matmul.bend&name=arranged