**2.
-10*c**2
Collect the terms in 1547*z - 1552*z + 200*z.
195*z
Collect the terms in -2*s - 815*s**3 + 4*s - 2*s - 1273*s**3.
-2088*s**3
Collect the terms in -653*z**2 - 573*z**2 - 87*z**2 + 388*z**2 - 718*z**2.
-1643*z**2
Collect the terms in 50139 + 14*i + 57*i - 150411 + 50128 + 50144.
71*i
Collect the terms in -1203505 - 1202597 - 3*s**3 + 2406102 + 54*s - 54*s.
-3*s**3
Collect the terms in 278*a**3 - 2254*a**3 - 8589*a**3 - 5582*a**3.
-16147*a**3
Collect the terms in 263*h**2 - 20*h**2 - 42*h**2 - 276*h**2.
-75*h**2
Collect the terms in 8124*d - 2376*d - 16712*d - 14424*d.
-25388*d
Collect the terms in -8*o + 22*o**2 + 0*o - 8*o + 16*o + 0*o.
22*o**2
Collect the terms in 55768*l - 27978*l - 27790*l - l**2.
-l**2
Collect the terms in -5 + 1 + 21402*m + 201*m + 4.
21603*m
Collect the terms in 3083622 - 9250747 + 3083453 + 2*t + 3083431.
2*t - 241
Collect the terms in 23736082*j + 23736043*j - 47472163*j.
-38*j
Collect the terms in -6 - 31*l**2 + 33*l - 25*l - 24*l + 3*l**2.
-28*l**2 - 16*l - 6
Collect the terms in 63*z + 2356 + 32*z - 2410 - 507*z - 257*z.
-669*z - 54
Collect the terms in 10311672*t - 9736*t**2 - 16774*t**2 - 10311672*t.
-26510*t**2
Collect the terms in 290*c**2 + 330*c**2 + 250*c**2 + 290*c**2 - 1150*c**2.
10*c**2
Collect the terms in 479 + 468 - 1947 + 467 + 66 + 467 + 18*p.
18*p
Collect the terms in -25*g + 0*g**2 - 3*g**2 - 806 - 11*g**2 + 51*g - 24*g.
-14*g**2 + 2*g - 806
Collect the terms in 65*l + 44*l - 188*l + 68*l + 45*l - l.
33*l
Collect the terms in -10*u - 48094 + 54*u - 39859.
44*u - 87953
Collect the terms in -132 - 20966*v - 221 + 85.
-20966*v - 268
Collect the terms in 196744*r**2 + 4*r**3 - 196801*r**2 - r**3.
3*r**3 - 57*r**2
Collect the terms in 6*r**2 + 126602 + r**2 + 126608 - 8*r**2 - 253210.
-r**2
Collect the terms in -1171*b + 3 - 292*b + 1453*b.
-10*b + 3
Collect the terms in -5*q**3 + 4*q**3 + 29 + 18 + 2*q**3 - 79*q.
q**3 - 79*q + 47
Collect the terms in -19 + 7*m**3 + 86 + 47 - 47*m + 30*m + 16*m**3.
23*m**3 - 17*m + 114
Collect the terms in 155*k - 155*k - 14*k**3 + 206*k**3 - 32*k**3 - 3*k**2 - 3.
160*k**3 - 3*k**2 - 3
Collect the terms in -1 + 1 - 10424160*j.
-10424160*j
Collect the terms in 1 - 20051*f**2 + 3 - 4 - 15420*f**2.
-35471*f**2
Collect the terms in -4*v + 14*v + 243308*v**2 - 8*v - 2*v.
243308*v**2
Collect the terms in 13*p**3 + 148863*p - 3*p**2 - 148863*p.
13*p**3 - 3*p**2
Collect the terms in 2*y + 92*y**2 + 126*y**2 - 229*y**2 + 466.
-11*y**2 + 2*y + 466
Collect the terms in 60 + 56 + 23 + 55 - 248 + 60*i + 53.
60*i - 1
Collect the terms in 1448504*z - 84 + 84 - 13326*z.
1435178*z
Collect the terms in -4580*n - 4576*n + 22921*n - 3*n**3 - 4599*n - 4579*n - 4582*n.
-3*n**3 + 5*n
Collect the terms in 6382*f**3 - 2*f**2 + 2*f**2 - 3171*f**3 - 2974*f**3.
237*f**3
Collect the terms in 362923 - 120924 - 121070 - 120929 + h**2.
h**2
Collect the terms in 49539185 - 115*b**2 + 49539189 - 99078374.
-115*b**2
Collect the terms in -1544 + 2*w - w + w - 21383.
2*w - 22927
Collect the terms in 32958 + 420122*f - 32958 - 420122*f + 2*f**3.
2*f**3
Collect the terms in -15*q**2 - 1730086 - 650050 + 16*q**2 - 4535859.
q**2 - 6915995
Collect the terms in 45717*y + 37329*y - 3210*y.
79836*y
Collect the terms in 5*g - 91*g - 9 + 423*g + 413*g.
750*g - 9
Collect the terms in 548*z + 268*z + 38 + 422*z + 62.
1238*z + 100
Collect the terms in 54193158*i**3 - 108386301*i**3 + 54193145*i**3.
2*i**3
Collect the terms in -8746*o + 17684*o - 8790*o.
148*o
Collect the terms in 3*i - 3*i - 4799 + 5044*i**3 + 4799.
5044*i**3
Collect the terms in -855*g**2 + 11669*g**2 - 238*g**2.
10576*g**2
Collect the terms in -948561*c - 1 - 1001176*c + 448970*c + 119391*c.
-1381376*c - 1
Collect the terms in -1294 - 227*q**2 + 994*q**2 + 1294.
767*q**2
Collect the terms in 3070*r**3 + 134*r**3 - 619*r**3 + 1414*r**3.
3999*r**3
Collect the terms in 83184*q**2 - 3 - 2*q - 5 - 83700*q**2.
-516*q**2 - 2*q - 8
Collect the terms in -778957*u**3 + 259754*u**3 + 259595*u**3 + 259611*u**3.
3*u**3
Collect the terms in -504018*u**3 + 564*u - 564*u.
-504018*u**3
Collect the terms in 1231509 - 410504 - 24*n - 410500 - 410505.
-24*n
Collect the terms in 466 - 133 - 130 - 86 - 124 + 7*u.
7*u - 7
Collect the terms in -253 + 503 - 255 - 3420*a**2.
-3420*a**2 - 5
Collect the terms in -15*r + 5*r - 18*r + r - 12*r + 20*r.
-19*r
Collect the terms in 676*v - 78*v + 695 - 695.
598*v
Collect the terms in 20217 - 101077 + 20212 + 20216 + 37*w**2 + 20225 + 20220.
37*w**2 + 13
Collect the terms in -155*q**2 - 33*q - 35*q + 16*q + 10 - 6 + 54*q.
-155*q**2 + 2*q + 4
Collect the terms in 34*w**3 - 36*w**3 + 1583*w - 1583*w + 5588*w**2 - 1303*w**2.
-2*w**3 + 4285*w**2
Collect the terms in 8*d + 9*d + 9*d - 29*d + 5261*d**2.
5261*d**2 - 3*d
Collect the terms in -11099*a + 33308*a - 6 - 11091*a - 11116*a.
2*a - 6
Collect the terms in -20444*l**3 + 4993*l**3 - 5470*l**3 - 33862*l**3.
-54783*l**3
Collect the terms in 436*p - 437*p + 23 + 629.
-p + 652
Collect the terms in -2389*i**2 - 3953*i**2 + i + 1804*i**2 - 103 + 100.
-4538*i**2 + i - 3
Collect the terms in 1069057367389 - 1069057367389 - 26*x**2.
-26*x**2
Collect the terms in 206*h - 298*h + 94*h + 14*h**3 - 59*h**3.
-45*h**3 + 2*h
Collect the terms in 382896*x - 260039*x - 2289992*x.
-2167135*x
Collect the terms in 54*v**3 - 29*v**3 + 241*v**3 - 72*v**3 + 33*v**3 + 199*v**3.
426*v**3
Collect the terms in -54*j**3 + 7*j**2 - 80*j**3 - 234*j**3 - 6*j**2 - 466*j**3.
-834*j**3 + j**2
Collect the terms in -l + l**3 + 19688 - 51263 + 31575 + l.
l**3
Collect the terms in -18*v**2 - 22*v**2 + 59*v**2 - 10*v**2 - 17*v**2 + 38*v**2 - 27*v**2.
3*v**2
Collect the terms in -1679*f - 7555*f - 2243*f + 1077*f - 2512*f.
-12912*f
Collect the terms in 285 + 44*o**2 - 71 - 76 - 58*o**2 - 69 - 64.
-14*o**2 + 5
Collect the terms in 3*b + 14*b - 3*b + 465*b**2 - 7*b - 2*b.
465*b**2 + 5*b
Collect the terms in -19*q**2 + 33*q**2 - 14908*q + 22 - 7409*q - 19*q**2.
-5*q**2 - 22317*q + 22
Collect the terms in -1210*y - 129*y**3 + 661*y**3 + 642*y**3 - 137*y**3 - 162*y**3 + 1208*y.
875*y**3 - 2*y
Collect the terms in 17911545709*s + 0 - 17911545701*s + 0.
8*s
Collect the terms in -278 + 452 - 215 + 524*y**2 - 527*y**2.
-3*y**2 - 41
Collect the terms in -260*v - 10672*v - 5569*v.
-16501*v
Collect the terms in 920*o**3 + 4*o**3 - 72*o**2 - 926*o**3.
-2*o**3 - 72*o**2
Collect the terms in -98303*x - 1507764*x - 2604270*x + 1042011*x.
-3168326*x
Collect the terms in -6 + 99000*x**2 + 13 - 7.
99000*x**2
Collect the terms in 3864*z**3 - 4236*z**3 + 5050*z**3 + 7129*z**3 + 5029*z**3.
16836*z**3
Collect the terms in -3891*q**2 + 8105*q**2 - 3971*q**2.
243*q**2
Collect the terms in -263*m**2 + 736*m**2 + 1129*m**2 + 213*m**2.
1815*m**2
Collect the terms in 23096*k + 5340*k + 338136*k.
366572*k
Collect the terms in 277 + 6*c**2 + 44*c - 744 + 207 + 260.
6*c**2 + 44*c
Collect the terms in 1 + 281*u + 299*u - 660*u.
-80*u + 1
Collect the terms in 1675*v**2 - 420*v**3 + 2382*v**2 - 4056*v**2.
-420*v**3 + v**2
Collect the terms in 30466866 - 30466866 - 49*v**3 - 58*v**3.
-107*v**3
Collect the terms in -994*j + 1855*j + 347*j + 1421*j + 2798*j.
5427*j
Collect the terms in 2881*h - 2074*h - 799*h.
8*h
Collect the terms in 19877*u + 308652*u + 66575*u.
395104*u
Collect the terms in 259*i - 5596 + 11169 - 5597.
259*i - 24
Collect the terms in -897*p - 3833 - 3842 + 7675.
-897*p
Collect the terms in 13336*d + 8353*d - 2497*d.
19192*d
Collect the terms in -995 + 90*a - 3*a + 995 + 76*a.
163*a
Collect the terms in 593*z - 137*z - 147*z - 146*z - 133*z.
30*z
Collect the terms in 7*g**2 - 83*g**2 - 58*g + 33*g**2 + 10*g**2 + 29*g**2.
-4*g**2 - 58*g
Collect the terms in -39*t - 56 + 12*t**3 + 102 - 39.
12*t**3 - 39*t + 7
Collect the terms in 16*f**2 - 16*f**2 - 28874 + 14419 + 14455 + 29*f**3.
29*f**3
Collect the terms in 87403*z + 87436*z - 174861*z.
-22*z
Collect the terms in 21 + 10 - 54 + 9 - 237*b + 14.
-237*b
Collect the terms in 1727*w + 752*w + 129*w + 155*w.
2763*w
Collect the terms in -11892077 + 11892077 + 5*d + 38*d**3.
38*d**3 + 5*d
Collect the terms in -528518*n**2 + 1057225*n**2 - 528711*n**2.
-4*n**2
Collect the terms in -837*i**3 + 13*i**2 - 11*i**2 + 748*i**3 - 2*i**2.
-89*i**3
Collect the terms in -3*t - 502*t**2 + 2*t - 2*