Annotation of OpenXM_contrib2/asir2000/lib/fctrdata, Revision 1.1.1.1
1.1 noro 1: /* $OpenXM: OpenXM/src/asir99/lib/fctrdata,v 1.1.1.1 1999/11/10 08:12:30 noro Exp $ */
2: /* examples for factorization
3: * Wang[1] - Wang[19] : factor.tst of REDUCE
4: * Sq[1] - Sq[10] : examples for square free factorization
5: * Alg[1] - Alg[8] : examples for algebraic factorization
6: */
7:
8: Wang = newvect(20)$
9: Sq = newvect(20)$
10: Alg = newvect(20)$
11:
12: A = x*y+z+10$ B = x*z+y+30$ C = x+y*z+20$
13: Wang[1] = A*B*C$
14:
15: A=x^3*(z+y)+z-11$ B=x^2*(z^2+y^2)+y+90$
16: Wang[2] = (A*B)$
17:
18: A = x^3*y^2+x*z^4+x+z$ B = x^3+x*y*z+y^2+y*z^3$
19: Wang[3] = (A*B) $
20:
21: A = x^2*z+y^4*z^2+5$ B = x*y^3+z^2$ C = -x^3*y+z^2+3$ D = x^3*y^4+z^2$
22: Wang[4] = (A*B*C*D) $
23:
24: A = 3*u^2*x^3*y^4*z+x*z^2+y^2*z^2+19*y^2$ B = u^2*y^4*z^2+x^2*z+5$ C = u^2+x^3*y^4+z^2$
25: Wang[5] = (A*B*C) $
26:
27: A = w^4*x^5*y^6-w^4*z^3+w^2*x^3*y+x*y^2*z^2$
28: B = w^4*z^6-w^3*x^3*y-w^2*x^2*y^2*z^2+x^5*z-x^4*y^2+y^2*z^3$
29: C = -x^5*z^3+x^2*y^3+y*z$
30: Wang[6] = (A*B*C) $
31:
32: A = x+y+z-2$ B = x+y+z-2$ C = x+y+z-3$ D = x+y+z-3$ E = x+y+z-3$
33: Wang[7] = (A*B*C*D*E) $
34:
35: A = -z^31-w^12*z^20+y^18-y^14+x^2*y^2+x^21+w^2$
36: B = -15*y^2*z^16+29*w^4*x^12*z^3+21*x^3*z^2+3*w^15*y^20$
37: Wang[8] = (A*B) $
38:
39: A = 18*u^2*w^3*x*z^2+10*u^2*w*x*y^3+15*u*z^2+6*w^2*y^3*z^2$
40: B = u^4*x*z^2$
41: C = 25*u^2*w^3*y*z^4+32*u^2*w^4*y^4*z^3-48*u^2*x^2*y^3*z^3-
42: 2*u^2*w*x^2*y^2+44*u*w*x*y^4*z^4-8*u*w*x^3*z^4+4*w^2*x+
43: 11*w^2*x^3*y+12*y^3*z^2$
44: Wang[9] = (A*B*C) $
45:
46: A = 31*u^2*x*z+35*w^2*y^2+40*w*x^2+6*x*y$
47: B = 42*u^2*w^2*y^2+47*u^2*w^2*z+22*u^2*w^2+9*u^2*w*x^2+21
48: *u^2*w*x*y*z+37*u^2*y^2*z+u^2*w^2*x*y^2*z^2+8*u^2*w^2
49: *z^2+24*u^2*w*x*y^2*z^2+24*u^2*x^2*y*z^2+12*u^2*x*y^2
50: *z^2+13*u*w^2*x^2*y^2+27*u*w^2*x^2*y+39*u*w*x*z+43*u*
51: x^2*y+44*u*w^2* z^2+37*w^2*x*y+29*w^2*y^2+31*w^2*y*z^2
52: +12*w*x^2*y*z+43*w*x*y*z^2+22*x*y^2+23*x*y*z+24*x*y+41*y^2*z$
53: Wang[10] = (A*B) $
54:
55: A = -36*u^2*w^3*x*y*z^3-31*u^2*w^3*y^2+20*u^2*w^2*x^2*y^2
56: *z^2-36*u^2*w*x*y^3*z+46*u^2*w*x+9*u^2*y^2-36*u*w^2*y^3
57: +9*u*w*y^3-5*u*w*x^2*y^3+48*u*w*x^3*y^2*z+23*u*w*x^3*y^2
58: -43*u*x^3*y^3*z^3-46*u*x^3*y^2+29*w^3*x*y^3*z^2-
59: 14*w^3*x^3*y^3*z^2-45*x^3-8*x*y^2$
60: B = 13*u^3*w^2*x*y*z^3-4*u*x*y^2-w^3*z^3-47*x*y$
61: Wang[11] = (A*B) $
62:
63: A = x+y+z-3$ B = x+y+z-3$ C = x+y+z-3$
64: Wang[12] = (A*B*C) $
65:
66: A = 2*w*z+45*x^3-9*y^3-y^2+3*z^3$ B = w^2*z^3-w^2+47*x*y$
67: Wang[13] = (A*B) $
68:
69: A = 18*x^4*y^5+41*x^4*y^2-37*x^4+26*x^3*y^4+38*x^2*y^4-29*x^2*y^3-22*y^5$
70: B = 33*x^5*y^6-22*x^4+35*x^3*y+11*y^2$
71: Wang[14] = (A*B) $
72:
73: A = 12*w^2*x*y*z^3-w^2*z^3+w^2-29*x-3*x*y^2$
74: B = 14*w^2*y^2+2*w*z+18*x^3*y-8*x*y^2-y^2+3*z^3$
75: C = x^6*y^3*z^2$
76: Wang[15] = (A*B*C) $
77:
78: A1 = 4096*x^10+8192*x^9-3008*x^8-30848*x^7+21056*x^6+146496*x^5
79: -221360*x^4+1232*x^3+144464*x^2-78488*x+11993$
80: A2 = 4096*x^10+8192*x^9+1600*x^8-20608*x^7+20032*x^6+87360*x^5
81: -105904*x^4+18544*x^3+11888*x^2-3416*x+41$
82: A3 = 8192*x^10+12288*x^9+66560*x^8-22528*x^7-138240*x^6+572928*x^5
83: -90496*x^4-356032*x^3+113032*x^2+23420*x-8179$
84: A4 = 8192*x^10+20480*x^9+58368*x^8-161792*x^7+198656*x^6+199680*x^5
85: -414848*x^4-4160*x^3+171816*x^2-48556*x+469$
86: Wang[16] = (A1*A2*A3*A4)$
87:
88: A1 = x^25-25*x^20-3500*x^15-57500*x^10+21875*x^5-3125$
89: Wang[17] = (A1)$
90:
91: A1 = x^18+9*x^17+45*x^16+126*x^15+189*x^14+27*x^13-540*x^12-1215*x^11
92: +1377*x^10+15444*x^9+46899*x^8+90153*x^7+133893*x^6+125388*x^5
93: +29160*x^4-32076*x^3+26244*x^2-8748*x+2916$
94: Wang[18] = (A1)$
95:
96: A1 = x^16+4*x^12-16*x^11+80*x^9+2*x^8+160*x^7+128*x^6-160*x^5+28*x^4-48*x^3+128*x^2-16*x+1$
97: A2 = x^16+4*x^12+16*x^11-80*x^9+2*x^8-160*x^7+128*x^6+160*x^5+28*x^4+48*x^3+128*x^2+16*x+1$
98: Wang[19] = (A1*A2)$
99:
100: Sq[1]= ((3*x^2+x+1)*y^2+2*x*y+x^2+x)$
101: Sq[2]= ((y^4+x^3)*(y^3+x^2)^2*(y^2+x)^3)$
102: Sq[3]= ((z+y+x+1)*(z-y+x+4)^2*(z-2*y+x+7)^3)$
103: Sq[4]= ((y+x^2+5)*(6*y+2*x^3+31)^3*(x*y^3+8*y-x)^5)$
104: Sq[5]= ((z^2+x*y*z+x^2)^2*(3*z^2+(y^2+x)*z-4)^3*(z^3+z^2+(x-1)*y)^4)$
105: Sq[6]= ((3*y^4+x+5)*(6*y^2+2*x+31)^2*((x^2+x+1)*y^3-y+x+8)^4*(x*y+8*y+x)^10)$
106: Sq[7]= ((x^4+351*x^3+27*x^2-31*x+1)^2*(6*x^5+251*x^3-372*x^2+15*x-323)^6)$
107: Sq[8]= ((x^4+351*x^3+27*x^2-31*x+1)^3*(6*x^5+251*x^3-372*x^2+15*x-323)^9)$
108: Sq[9]= ((x^3+75*x^2+68*x+1)^3*(x^2+15*x+35)^6*(7*x^2+750*x+137)^9*(x+75)^12)$
109: Sq[10]= ((x^3+75*x^2+68*x+1)^5*(x^2+15*x+35)^10*(7*x^2+750*x+137)^15*(x+75)^20)$
110:
111: Alg[1]= (x^2-x+3)$
112: Alg[2]= (x^3+2)$
113: Alg[3]= (x^4-x+1)$
114: Alg[4]= (x^6+3*x^5+6*x^4+x^3-3*x^2+12*x+16)$
115: Alg[5]= (x^9-15*x^6-87*x^3-125)$
116: Alg[6]= (x^9-54)$
117: Alg[7]= (x^3-19)$
118: Alg[8]= (x^2+x+7)$
119:
120: end$
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