#!/usr/bin/env python
# 11.5
import os, sys
sys.path += [os.getcwdu() + os.sep + ".." + os.sep + "python"]

import pylab as pl
from xdync import xdync
from polyfuncs import polmul

def mv(A, dA, B, dB, C, dC, k, int1):
    zk = pl.zeros(k+1)
    zk[-1] = 1
    if int1 >= 1:
        A, dA = polmul([1, -1], 1, A, dA)
    Fj, dFj, Ej, dEj = xdync(zk, k, A, dA, C, dC)[:4]
    Gk, dGk = polmul(Ek, dEk, B, dB)
    S, dS = Fk, dFk 
    R, dR = Gk, dGk
    return S, dS, R, dR