28.
-2271*s**2
Collect the terms in 14*y**3 - 87*y + 87*y - 24*y**3.
-10*y**3
Collect the terms in 5*u - 22*u - 62*u - 11*u - 27*u.
-117*u
Collect the terms in 55*t**3 - 176*t**3 + 63*t**3.
-58*t**3
Collect the terms in 5029*h - 2510*h - 2518*h.
h
Collect the terms in -92*h**2 + 282*h**2 - 62*h**2 - 61*h**2 - 64*h**2.
3*h**2
Collect the terms in 161 + 1130*a**2 - 1121*a**2 - 161.
9*a**2
Collect the terms in 0 - 111*q + 7 - 7 + 75*q.
-36*q
Collect the terms in 10 - 35*s**3 - 36 + 8 + 18.
-35*s**3
Collect the terms in -4827 + 9716 - 4*z**3 - 4889.
-4*z**3
Collect the terms in -78086*t**2 + 17013*t**2 - 23113*t**2 - 12269*t**2.
-96455*t**2
Collect the terms in -22*c**2 + 72255 - 72255.
-22*c**2
Collect the terms in d - 1181 + 597 + 4*d + 584.
5*d
Collect the terms in -12366*t - 20*t**2 + 6*t**3 + 20*t**2 + 24731*t - 12365*t.
6*t**3
Collect the terms in -3*k**2 + 8*k**2 + 6 + 11*k**2 - 6.
16*k**2
Collect the terms in 75*m**2 - 77*m**2 - 72*m**2 + 76*m**2.
2*m**2
Collect the terms in -18*q**3 + 13*q**2 - 65*q**2 - 4101*q + 4101*q + 52*q**2.
-18*q**3
Collect the terms in -257 + 514 - 257 + 203*k**3.
203*k**3
Collect the terms in 8*b**3 - 1200 + 595 + 605.
8*b**3
Collect the terms in -5436*y + 1712*y + 1981*y + 1726*y.
-17*y
Collect the terms in -20 - 35*o + 387 - 64.
-35*o + 303
Collect the terms in -46581*j**2 + 3*j - 3*j + 46566*j**2.
-15*j**2
Collect the terms in -28*w**2 - 3905515 + 27*w**2 + 3905515.
-w**2
Collect the terms in 437*h**2 + 426*h**2 + 437*h**2 - 1722*h**2 + 446*h**2.
24*h**2
Collect the terms in 123*a - 387*a + 115*a - 8*a**2 + 149*a.
-8*a**2
Collect the terms in 137085260 - 39*a**2 - 137085260.
-39*a**2
Collect the terms in -12173*o**3 + 24364*o**3 - 12194*o**3.
-3*o**3
Collect the terms in 6111 + 6*b**3 - 6111 + 3*b**3 - 8*b**3.
b**3
Collect the terms in 317128*i - 4*i**2 - 317128*i.
-4*i**2
Collect the terms in 46*d - 18*d + 27*d - 3 + 2.
55*d - 1
Collect the terms in 7*d**2 + 5935182 - 5935182.
7*d**2
Collect the terms in 102 - 3*q**2 - 2*q**2 + q**2 - 6*q**2.
-10*q**2 + 102
Collect the terms in 135*v**2 - 362525*v**3 + 362584*v**3 - 135*v**2.
59*v**3
Collect the terms in -24*k + 4 - 2 + 211*k + 0*k.
187*k + 2
Collect the terms in 7 - 28*g**2 + 26 + 60*g**2 - 28*g**2.
4*g**2 + 33
Collect the terms in 5*u**2 - 212074*u**3 + 3*u**2 + 3*u**2 - 11*u**2 + 212070*u**3.
-4*u**3
Collect the terms in -366132*z**2 + 1098384*z**2 - 366130*z**2 - 366125*z**2.
-3*z**2
Collect the terms in 6 - 15 + 9 + 32*w**2.
32*w**2
Collect the terms in 651989*z**3 - 326024*z**3 - 325966*z**3.
-z**3
Collect the terms in 14 + 338*u - 14 - 329*u.
9*u
Collect the terms in 96*v**3 - 557*v**3 - 25*v**3.
-486*v**3
Collect the terms in 971092*l**2 + 4 - l**3 - 971092*l**2 - 4 - l**3.
-2*l**3
Collect the terms in 21*y - 18 + 18 - 1222*y**2.
-1222*y**2 + 21*y
Collect the terms in 2701*f - 2696*f - 2 + 2.
5*f
Collect the terms in 36 - 231*g - 16 - 19.
-231*g + 1
Collect the terms in 607*m**3 - 279*m**3 + 1899*m**3.
2227*m**3
Collect the terms in 3164*g - 6512*g + 3352*g.
4*g
Collect the terms in 6*a**2 - 1146*a + 1488*a - 342*a.
6*a**2
Collect the terms in -9389 + 9389 + 210*r**3 - 204*r**3.
6*r**3
Collect the terms in 62 - 99 + 47*m**2 - 21*m**2 + 37.
26*m**2
Collect the terms in -10036 + 10036 - 178*y**2.
-178*y**2
Collect the terms in 27843*z - 9279*z - 9282*z - 9280*z.
2*z
Collect the terms in 308*v + 3 - 414*v - 3.
-106*v
Collect the terms in 37*q + 1914 - 104*q + 29*q + 36*q.
-2*q + 1914
Collect the terms in 478600*l**2 - 239302*l**2 - 239303*l**2.
-5*l**2
Collect the terms in -8 + 28 - 20 + 43*a.
43*a
Collect the terms in -51*w**3 - 8*w**2 + 14 - 14 - 40*w.
-51*w**3 - 8*w**2 - 40*w
Collect the terms in 251*a**2 + 312*a**2 - 98*a**2.
465*a**2
Collect the terms in 4 - 4 - 10*d**2 + d**3 + d**2.
d**3 - 9*d**2
Collect the terms in 0 - 932*t**3 - 1 + 1 + 2143*t**3 - 1209*t**3.
2*t**3
Collect the terms in 10 + 6 + 9 - 25 + 52*a.
52*a
Collect the terms in 121239*b - 242348*b + 121107*b.
-2*b
Collect the terms in -9*g**2 - 2656 + 2656 + 6*g**2.
-3*g**2
Collect the terms in 27 - f + 12 - 6 - f + 345*f**2.
345*f**2 - 2*f + 33
Collect the terms in 451*o**2 - 450*o**2 + 194*o**3 + 3*o - 3*o.
194*o**3 + o**2
Collect the terms in 10483*n**2 - 20952*n**2 + 10472*n**2.
3*n**2
Collect the terms in 72783*v - 24254*v - 24262*v - 24260*v.
7*v
Collect the terms in -55*l + 51*l + 11*l.
7*l
Collect the terms in 4 - 611*r - 447*r - 4.
-1058*r
Collect the terms in r - r - 184466*r**2 - 217950*r**2.
-402416*r**2
Collect the terms in -3*x + 0*x - 70 - 225 + 295.
-3*x
Collect the terms in -186316 - 5*o + 186316.
-5*o
Collect the terms in 18*i**2 - 6076 - i**3 + 6076.
-i**3 + 18*i**2
Collect the terms in 385149*s**2 - 192568*s**2 - 192583*s**2.
-2*s**2
Collect the terms in 2441307*p + 5*p**2 - 2441307*p - 2*p**2.
3*p**2
Collect the terms in -1902*t**3 + 802*t**3 + 1098*t**3.
-2*t**3
Collect the terms in -192997 - 57*z + 192997.
-57*z
Collect the terms in 36779*y**2 - 36779*y**2 - 26*y**3.
-26*y**3
Collect the terms in -4*s + 20*s + 85 - 10*s - 39*s.
-33*s + 85
Collect the terms in 0 - 159598*w + 0 + 159472*w.
-126*w
Collect the terms in -102*r - 3*r**3 - 276*r + 37*r.
-3*r**3 - 341*r
Collect the terms in -44*t + 4 + 2 - 6 - 47*t + 85*t.
-6*t
Collect the terms in 5*z - 373*z**2 - 5*z + 372*z**2.
-z**2
Collect the terms in 384708*b - 384708*b + 10*b**3.
10*b**3
Collect the terms in -191*g**3 - g + 7*g + 192*g**3 - 20*g.
g**3 - 14*g
Collect the terms in -20*d**3 + 131373*d**2 - 131373*d**2 + 3*d - d.
-20*d**3 + 2*d
Collect the terms in 226*a - 124*a - 220*a - 351*a.
-469*a
Collect the terms in 617 - 1853 + 618 + 37*w + 617.
37*w - 1
Collect the terms in 62*h - 69*h + 7*h + 5*h**3.
5*h**3
Collect the terms in -8*s - 4 + 5 - 12*s.
-20*s + 1
Collect the terms in 711*a + 2209*a - 6621*a.
-3701*a
Collect the terms in 44938*u**3 - 22488*u**3 - 22446*u**3.
4*u**3
Collect the terms in -6*z + 5*z + 10512 + 0*z.
-z + 10512
Collect the terms in -11*b**3 - 25*b**3 + 2215 - 1107 - 1108.
-36*b**3
Collect the terms in 2*a**2 - 82 + 18 - 15.
2*a**2 - 79
Collect the terms in 14*z - 163 + 327 - 161 + 15*z.
29*z + 3
Collect the terms in -5*q**2 - 24216685 + 24216685.
-5*q**2
Collect the terms in 9083*h**2 - 4158*h**2 - 4465*h**2.
460*h**2
Collect the terms in k**3 - 102235 + 102235.
k**3
Collect the terms in 130*w**3 - 80*w**3 + 12*w**3.
62*w**3
Collect the terms in -7861 - 9*f + 2757 + 2551 + 2553.
-9*f
Collect the terms in -1395*s + 2885*s - 1506*s.
-16*s
Collect the terms in 94494*d**2 + 2*d**3 - 94494*d**2 + 9*d - 9*d.
2*d**3
Collect the terms in -135*c - 41*c - 18*c - 53*c.
-247*c
Collect the terms in -74780 + 74780 - 3*m.
-3*m
Collect the terms in -57*y**3 - 156*y**3 - 109*y**3.
-322*y**3
Collect the terms in 0*m - 8022*m**2 + 0*m + 16069*m**2 - 8046*m**2.
m**2
Collect the terms in -11 - 92*h + 80*h + 4 + 7.
-12*h
Collect the terms in 19 - 102 - 3*m + 20 + 25 + 38.
-3*m
Collect the terms in -65 - 142 - 18*h - 105.
-18*h - 312
Collect the terms in -88*t**3 + 12*t + 13*t - 25*t.
-88*t**3
Collect the terms in -59*y - 235*y - 89*y.
-383*y
Collect the terms in 4*c - 4*c - 136*c**2 + 436*c**2 - 150*c**2 - 148*c**2.
2*c**2
Collect the terms in -16*z + 15 + 10*z + 6*z + 493*z**2.
493*z**2 + 15
Collect the terms in -8*l**2 - 41*l**2 + 15*l**2 - 5*l**2.
-39*l**2
Collect the terms in 5*m**3 + 75929986*m - 75929986*m.
5*m**3
Collect the terms in -8*a**3 - 8*a**3 - 16*a**3 + 50*a**3 - 11*a**3.
7*a**3
Collect the terms in 193762*y**2 + 6*y**3 - 193762*y**2.
6*y**3
Collect the terms in 75 + 45 - 24*v**2 - 120.
-24*v**2
Collect the terms in 681*w - 2044*w + 678*w + 680*w.
-5*w
Collect the terms in -3*u + 3*u + 4*u + 0*u + 304.
4*u + 304
Collect the terms in -1766*v**2 + 3 + 1777*v**2 - 3.
11*v**2
Collect the terms in -61*w**2 - 156*w**2 + 17*w - 8*w - 8*w.
-217*w**2 + w
Collect the terms in -10*z + 4*z - 2*z - 3 - 5 - 5.
-8*z - 13
Collect the terms in 47*h + 47*h - 67*h + 34*h - 28*h.
33*h
Collect the terms in -6*o - 10*o - 35658*o**2 + 16*o + 35656*o**2.
-2*o**2
Collect the terms in -4824*c**2 + 5377*c**2 + 2 - 2.
553*c**2
Collect the terms in 11390*p + 56*p**2 - 11390*p.
56*p**2
Collect the terms in -185*w + 372*w - 187*w - 930*w**2.
-930*w**2
Collect the terms in -2*v - 886 - v - 2819 - 645.
-3*v - 4350
Colle