def mul2_f
import bendtorch-fast@1.3.0.0/main.bend as BendtorchFastimport Base
import bend-ml-tensor-array@0.1.18.0/main.bend as TA
import bendtorch@1.3.0.0/main.bend as T
310def mul2_f(+n: Nat, +c: Nat, x: T.Two<TA.Mat<n, c>, TA.Mat<n, c>>) -> T.Fwd<Unit, TA.Mat<n, c>, T.Two<TA.Mat<n, c>, TA.Mat<n, c>>>:
311 match x:
312 case T.Two{a, b}:
313 mul2_f2(n, c, Mat.dup(n, c, a), Mat.dup(n, c, b))