BendMlTensor.Mat.matmul: def of bend-ml-tensor@0.1.2.0
Import: import bend-ml-tensor@0.1.2.0/main.bend as BendMlTensor
Lines 270-274 of bend-ml-tensor@0.1.2.0/main.bend: https://jend.leeeet.dev/read.txt?path=bend-ml-tensor@0.1.2.0/main.bend&start_line=270&end_line=274

import Base

# (n x k) · (k x m) = (n x m): the inner dimensions must be the same k
def Mat.matmul(-n: Nat, +k: Nat, +m: Nat, a: Mat<n, k>, b: Mat<k, m>) -> Mat<n, m>:
  match a b:
    case Mat{x} Mat{y}:
      Mat{matmul.rows(x, transpose.go(m, y))}

Uses (4):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Nat
  https://jend.leeeet.dev/definition.txt?path=bend-ml-tensor@0.1.2.0/main.bend&name=Mat
  https://jend.leeeet.dev/definition.txt?path=bend-ml-tensor@0.1.2.0/main.bend&name=matmul.rows
  https://jend.leeeet.dev/definition.txt?path=bend-ml-tensor@0.1.2.0/main.bend&name=transpose.go