12.
2*u**3 - u**2 - 53354
Collect the terms in -627*h**3 - 630*h**3 - 629*h**3 - 623*h**3 + 3140*h**3 - 623*h**3.
8*h**3
Collect the terms in 95*p**3 + 2462*p**3 - 21999*p**3.
-19442*p**3
Collect the terms in 12887*v**2 - 38*v**3 + 12890*v**2 - 25777*v**2.
-38*v**3
Collect the terms in -2878*u**3 + 1474*u**3 + 1542*u**3.
138*u**3
Collect the terms in -6 + 184*s**3 + 6 - 692*s**3.
-508*s**3
Collect the terms in 6586*l**3 + 0 + 7 - 7.
6586*l**3
Collect the terms in 62781 + 62781 - 188339 - 3*k + 62777.
-3*k
Collect the terms in -3*v + 1574*v**2 - 3216*v**2 + 1576*v**2.
-66*v**2 - 3*v
Collect the terms in 43005 - 21509 - 21496 + n.
n
Collect the terms in 0*r**2 - 66 - 4*r**2 - 25 + 91.
-4*r**2
Collect the terms in 123*v**2 - 2 - 2*v + 1 + 7 + 4*v.
123*v**2 + 2*v + 6
Collect the terms in 694*i**2 + 4*i**2 + 49141 - 49142.
698*i**2 - 1
Collect the terms in -309*n**2 + 152*n**2 + 148*n**2 - 327*n + 327*n.
-9*n**2
Collect the terms in 0*n**3 + 144479477 - 144479477 - n**3 + 2*n**3.
n**3
Collect the terms in 1590*p**3 - 553*p**3 - 535*p**3 - 577*p**3.
-75*p**3
Collect the terms in -10751*c - 27*c**2 - 10751*c + 21503*c.
-27*c**2 + c
Collect the terms in -2636*u - 19546*u - 72033*u - 47678*u.
-141893*u
Collect the terms in -3 - 61*t**2 + 218*t**2 - 113*t**2 + 1.
44*t**2 - 2
Collect the terms in 35*k**2 - 232 - 42*k**2 + 66.
-7*k**2 - 166
Collect the terms in -6119*j**2 + 12183*j**2 - 6060*j**2.
4*j**2
Collect the terms in 44 - 84 - 123 + 3*i.
3*i - 163
Collect the terms in -10*m + 12*m + 1463*m**2 - 11*m**2.
1452*m**2 + 2*m
Collect the terms in -1523*b**2 + 781*b**2 + 785*b**2.
43*b**2
Collect the terms in -6 - 1139*k + 2283*k - 1137*k.
7*k - 6
Collect the terms in 394*z - 134*z - 147*z - 168*z.
-55*z
Collect the terms in -345*f**3 - f + 361*f**3 + f.
16*f**3
Collect the terms in 21091927 - 6*r**3 - 21091927.
-6*r**3
Collect the terms in 101401 + x + 49*x**2 - 101401.
49*x**2 + x
Collect the terms in -660*g - 5 + 5 + 594*g.
-66*g
Collect the terms in 17*x - 8*x - 2*x + 4*x + 0*x.
11*x
Collect the terms in -472*k**3 - 2*k - 493*k**3 + 969*k**3.
4*k**3 - 2*k
Collect the terms in -108*j**2 + 57*j**2 + 7*j**2.
-44*j**2
Collect the terms in 57*o**2 - 16*o**2 - 3*o + 4*o - 38*o**2 - o.
3*o**2
Collect the terms in 6286*k**3 - 12524*k**3 + 6290*k**3.
52*k**3
Collect the terms in -15586 + 7787 - 4*o**3 + 7799 - 3*o**3 + 0*o**3.
-7*o**3
Collect the terms in -1291183*p + 645634*p + 645547*p.
-2*p
Collect the terms in -18*b**3 - 803*b - 1 + 432*b + 371*b.
-18*b**3 - 1
Collect the terms in -133 + 133 - 79*q**3.
-79*q**3
Collect the terms in 55647*t**2 - 27828*t**2 - 27820*t**2.
-t**2
Collect the terms in -47*l**3 - 38212*l**2 + 38212*l**2 + 39*l**3.
-8*l**3
Collect the terms in 3 - 61*v**3 - 2*v**2 - 57*v**3 - 3 - 46*v**3.
-164*v**3 - 2*v**2
Collect the terms in 4288*p - 8572*p + 4285*p.
p
Collect the terms in -2 - 12 + 14 - 36*p**2.
-36*p**2
Collect the terms in 3000*u + 2999*u - 8999*u + 2999*u.
-u
Collect the terms in 11*n + 4906*n**2 - 4906*n**2 - 4*n**3 - 11*n.
-4*n**3
Collect the terms in -16*q**3 + 37*q**3 - 23*q**3 - 12*q**2 + 12*q**2.
-2*q**3
Collect the terms in -f**3 + 3*f**3 - 14*f**3 + 5*f**3 + 37*f**3 - 28*f**3.
2*f**3
Collect the terms in 20*s**3 + 19*s**2 - 4 + 32*s**2 + 14*s**3 - 51*s**2.
34*s**3 - 4
Collect the terms in -16692*q**3 + q**2 - q**2 + 16606*q**3.
-86*q**3
Collect the terms in -3*t - 105187 + 5*t + 105187 - t.
t
Collect the terms in -8 - 2765*s + 5536*s + 120 + 59 - 2770*s.
s + 171
Collect the terms in 14439*j - 9*j**3 - 14439*j - 12*j**3.
-21*j**3
Collect the terms in -69*v + 19*v + 5*v + 9*v + 13*v.
-23*v
Collect the terms in -6 + 11 - 8*j**3 - 16*j**3 + 14*j**3 - 2 + 13*j**3.
3*j**3 + 3
Collect the terms in 178*r - 37*r - 92*r - 2 - 46*r.
3*r - 2
Collect the terms in 1660507 - 3320994 + 1660487 - v**2.
-v**2
Collect the terms in -79*z + 155 + 81*z - 45.
2*z + 110
Collect the terms in -53436*r + 106922*r - 53483*r.
3*r
Collect the terms in 1260*o**2 - 2544*o**2 + 1268*o**2.
-16*o**2
Collect the terms in 59*x**3 + 32*x**3 - 99*x**3.
-8*x**3
Collect the terms in -5*y + 595288*y**2 - 595277*y**2 - y + 4*y + 2*y.
11*y**2
Collect the terms in 2*o**3 + 0*o**3 - 146199*o + 292389*o - 146190*o.
2*o**3
Collect the terms in 1064*p - 394*p - 2248*p + 176*p - 2084*p.
-3486*p
Collect the terms in 58*t - 21*t - 13*t + 3*t**3.
3*t**3 + 24*t
Collect the terms in -43*p**2 - 164*p**2 + 10*p**2 - 151*p**2.
-348*p**2
Collect the terms in -3 + 208*m - 31*m + 246*m - m**2 + 3.
-m**2 + 423*m
Collect the terms in 0*o**2 - 2 + 41 - 4*o**2 + 3*o**2.
-o**2 + 39
Collect the terms in 4*d - 16*d + 18*d + 19*d.
25*d
Collect the terms in -5*f**2 + 2*f**2 - 3*f**2 - 12*f**2.
-18*f**2
Collect the terms in 81 + 45*x - 111*x - 81 + 53*x.
-13*x
Collect the terms in -1235 + 322 + 46*c + 913.
46*c
Collect the terms in 406172806 + 5*x - 406172806.
5*x
Collect the terms in 3444*s**3 + 3*s**2 - 3*s**2.
3444*s**3
Collect the terms in -41*p + 49*p - 29*p.
-21*p
Collect the terms in 169*i**2 - 865 + 865 + i.
169*i**2 + i
Collect the terms in 239*k**3 + 195*k**3 + 22*k**3.
456*k**3
Collect the terms in 35611153*o - 35611153*o + 19*o**2.
19*o**2
Collect the terms in -7*u**2 + 6*u - 5*u**2 + 14*u**2 - 8*u**2.
-6*u**2 + 6*u
Collect the terms in 4*m + 7 - m - 2*m - 6*m.
-5*m + 7
Collect the terms in -11985*v + 4 - 4 + 33*v**2 - 12005*v + 23990*v.
33*v**2
Collect the terms in -2 + 2 + 2846*p.
2846*p
Collect the terms in 1951*s - 7*s**2 - 1951*s + 45*s**2.
38*s**2
Collect the terms in -14*j - 8848 + 8848 - 3*j.
-17*j
Collect the terms in 408 - 408 - 18*d - 135*d.
-153*d
Collect the terms in -3959*i**2 + 7398*i**2 + 2*i**3 - 3439*i**2.
2*i**3
Collect the terms in 10 - 22*c - 4 + 8*c + 14*c + 4*c.
4*c + 6
Collect the terms in -3702*j**2 - 815 + 406 + 409.
-3702*j**2
Collect the terms in -652*g**2 + 478*g**2 + 422*g**2 - 2.
248*g**2 - 2
Collect the terms in -126*s**2 + 2*s - 9*s + 7*s.
-126*s**2
Collect the terms in 40*n**2 - 1715890 + 1715890.
40*n**2
Collect the terms in -139501*g**3 + 69709*g**3 + 69700*g**3.
-92*g**3
Collect the terms in g**2 + 40*g**2 + 54*g**2.
95*g**2
Collect the terms in 23*h**2 + 18*h**2 + 17*h**2 + 6*h**2 - 59*h**2.
5*h**2
Collect the terms in 632*z**2 - 900*z**2 - 2*z - 3 + 3 + 458*z**2.
190*z**2 - 2*z
Collect the terms in 0*n + 0*n + 6*n - 53*n**2.
-53*n**2 + 6*n
Collect the terms in -7650 - 6*a**2 + 7650.
-6*a**2
Collect the terms in -1485*i + 836*i + 653*i.
4*i
Collect the terms in 14*a**3 + 22*a**3 - 52*a**3 + 5*a**3.
-11*a**3
Collect the terms in -7 + 7 - 10737*i**2.
-10737*i**2
Collect the terms in 337177*k**2 + 337235*k**2 - 5*k**3 - 674412*k**2.
-5*k**3
Collect the terms in 71 - 66*v**2 + 70 - 141 + 77*v**2.
11*v**2
Collect the terms in 3*u - 38*u**2 + 26 - 28 - 599*u**2.
-637*u**2 + 3*u - 2
Collect the terms in 2*i**3 - i**3 - 252342*i + 252342*i - 49*i**2.
i**3 - 49*i**2
Collect the terms in 3452*t - 47*t**2 - 704*t + 2 + 48*t**2.
t**2 + 2748*t + 2
Collect the terms in -29*v - 35*v - 33*v + 104*v + 3.
7*v + 3
Collect the terms in 267*k**2 - 8*k + 8*k.
267*k**2
Collect the terms in 0*h + 41 + 3*h - 35 + 51 + 54.
3*h + 111
Collect the terms in 4 + 16*m - 3 - 1 + 0*m.
16*m
Collect the terms in 68*u - 121*u + 54*u + 20.
u + 20
Collect the terms in 169265*o**2 - 338521*o**2 + 169266*o**2.
10*o**2
Collect the terms in 1860*v**2 + 1581*v**2 + 406*v**2 - 168*v**2.
3679*v**2
Collect the terms in -149*z + 45*z + 0*z**2 - 3*z**2 + 59*z + 53*z.
-3*z**2 + 8*z
Collect the terms in -15*k**3 - 18*k**3 + 19*k**3.
-14*k**3
Collect the terms in 23*w + 27*w + 23*w - 67*w - 3*w.
3*w
Collect the terms in -30378*m - 49737*m + 5392*m.
-74723*m
Collect the terms in -568699*r**2 - 203771*r**2 - 250209*r**2 + 48471*r**2.
-974208*r**2
Collect the terms in 0 + 1 + 11 + 2*v - 12.
2*v
Collect the terms in -3*r + 46984961 - 46984961 - 5*r.
-8*r
Collect the terms in -g**2 + 117 + 191 - g**2 - 308.
-2*g**2
Collect the terms in -62626*q + 62626*q - q**3.
-q**3
Collect the terms in -248 + 303*f**3 + 1912*f**3 + 248.
2215*f**3
Collect the terms in -1132 + 1132 + 435*r.
435*r
Collect the terms in -14*g**2 + 15*g**2 + 137*g**3 + 147*g**3.
284*g**3 + g**2
Collect the terms in 6*w + 30 + 100 - 130.
6*w
Collect the terms in -9*a + 34*a + 1 - 12*a - 1 + 22*a.
35*a
Collect the terms in 43