def MatT.add4

bend-tensors@0.0.0.2 · bend_tensors.bend:814

import Base

814# the four quadrant sums of a product node, in one balanced fork
815def MatT.add4(+p: Nat, +q: Nat, a0: MatT(p, q), b0: MatT(p, q), a1: MatT(p, q), b1: MatT(p, q),
816             a2: MatT(p, q), b2: MatT(p, q), a3: MatT(p, q), b3: MatT(p, q)) -> MatT(1n+p, 1n+q):
817  w x y z = MatT.add(p, q, a0, b0) MatT.add(p, q, a1, b1) MatT.add(p, q, a2, b2) MatT.add(p, q, a3, b3)
818  MatQ{w, x, y, z}