1. loop: x + y, loop (x + y) * z, loop (x + y) * z - w. 2. loop: (x[i,...,n] + y[i,...,n]) * z[i,...,n] - w[i,...,n] although I don't think the loops are goin

1. loop: x + y, loop (x + y) * z, loop (x + y) * z - w. 2. loop: (x[i,...,n] + y[i,...,n]) * z[i,...,n] - w[i,...,n] although I don't think the loops are going to be the main overhead in this case.