## + ( ( y + 2 ) * z**2 + ( y**2 + 2 * y + 1 ) * z + 2 * y**2 + y ) * x \ ## + ( y + 1 ) * z**3 + ( y + 1 ) * z**2 + ( y**3 + y**2 ) * z + y**3 + y**2; # f = ( x + y * z + y + z + 1 ) * ( x**2 + ( y + z ) * x + y**2 + z**2 ); f = (x + y * z + y + z + 1) * (x ** 2 + (y + z) * x + y ** 2 + 1) # f = ( x + y ) * ( x - y); print "f = ", f print startLog() t = System.currentTimeMillis() G = r.factors(f) t = System.currentTimeMillis() - t print "#G = ", len(G) # print "factor time =", t, "milliseconds"; g = one for h, i in G.iteritems(): print "h**i = (", h, ")**" + str(i) h = h ** i g = g * h # print "g = ", g; if cmp(f, g) == 0: print "factor time =", t, "milliseconds,", "isFactors(f,g): true" else: print "factor time =", t, "milliseconds,", "isFactors(f,g): ", cmp(f, g)