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+ 461. Let p = n + 485. Calculate j(p). -9 Let t(j) = j - 4. Suppose 0 = -201*s + 215*s - 112. Give t(s). 4 Let z(q) be the first derivative of 2*q**3/3 + 7*q**2/2 + 5*q - 7. Suppose 2*o = 3*v + 12, 4*v + v - 5*o = -20. What is z(v)? 9 Let s = -10435 + 10430. Let i(k) = -k. Let q(a) = -5*a + 1. Let d(r) = -4*i(r) + q(r...
{ "pile_set_name": "DM Mathematics" }
en four letters picked without replacement from {x: 4, m: 2, q: 1, k: 1, o: 3}. 2/165 What is prob of picking 2 s when two letters picked without replacement from spssssss? 3/4 Two letters picked without replacement from zaeehahbhezbhhehh. What is prob of picking 2 z? 1/136 Calculate prob of picking 2 x when two letter...
{ "pile_set_name": "DM Mathematics" }
ainder when l(3) is divided by 10. 9 Suppose 5*l + 5*n = 810, -2*l + 0*l + 317 = -5*n. Let o = l - 81. What is the remainder when o is divided by 41? 39 Let z = -491 - -525. What is the remainder when 90 is divided by z? 22 Let j(y) = y**2 - 3*y + 15. Suppose w - 5*w = -w. What is the remainder when 42 is divided by j(...
{ "pile_set_name": "DM Mathematics" }
en three letters picked without replacement from iuuuiiiuiuuuuuiuiuu. 154/969 Two letters picked without replacement from eogyzjg. What is prob of sequence jg? 1/21 Three letters picked without replacement from hrrkrhrkrrrhrrkwhrr. Give prob of sequence hwr. 22/2907 What is prob of sequence um when two letters picked w...
{ "pile_set_name": "DM Mathematics" }
Work out -114091 * 0.044. -5020.004 Multiply 6 and -16069. -96414 What is 0.03877 times -0.949? -0.03679273 What is the product of -90.8 and 772? -70097.6 Calculate -0.1*-91938. 9193.8 Calculate 0.3*10721. 3216.3 -33916 * 70 -2374120 What is -27.22 times -2? 54.44 Product of 0.8321 and 0.3. 0.24963 What is 0.35 times ...
{ "pile_set_name": "DM Mathematics" }
04300000 Round -0.998371 to 3 dps. -0.998 Round 610.10901 to 1 dp. 610.1 What is 0.01494232993 rounded to 5 dps? 0.01494 What is 290189.2968 rounded to the nearest 1000? 290000 What is -0.0025643808243 rounded to five dps? -0.00256 Round -0.00077352421 to six decimal places. -0.000774 What is -0.000117588046 rounded to...
{ "pile_set_name": "DM Mathematics" }
/(2090/570). What is the biggest value in 2, 4/7, 0.008, t, -3/7? 2 Let q be (-16)/(-21)*(-474)/(-632). What is the second smallest value in 4, q, -15/11? q Let f = 274 + -263. Let z = -11.2 + f. What is the third biggest value in 3, -3/4, z, 2/3? z Let l(u) = u**3 + 3*u**2 + 3. Let v be l(-3). Let z be 2/4*v/6. Suppos...
{ "pile_set_name": "DM Mathematics" }
/(-6) - (-6)/(-9). Suppose t = -0*k + k - 25. What are the prime factors of k? 5 Let s be 1 + 9 + (2 - 3). Let g(m) = -m**3 + 8*m**2 + 9*m + 2. Let h be g(s). Suppose -110 = -4*f - h*j + j, 3*f = 4*j + 92. What are the prime factors of f? 2, 7 Let t(r) = r**3 + 15*r**2 - 2*r + 40. List the prime factors of t(-15). 2, 5...
{ "pile_set_name": "DM Mathematics" }
tor of -59/9 and -7/16407? 16407 What is the common denominator of -59/54335 and -14/67? 3640445 What is the smallest common multiple of 440 and 13790? 606760 Calculate the lowest common multiple of 895554 and 10. 4477770 What is the least common multiple of 374 and 1547? 34034 What is the common denominator of -101/12...
{ "pile_set_name": "DM Mathematics" }
pose -o*j + p = -j. Is j prime? True Is ((-2)/(-6))/(45/(-135)) - -41670 composite? False Let j = -12 - -113. Suppose 0 = -4*l + 5*p - 189, 0*l + l + 2*p = -44. Let n = j + l. Is n prime? False Let q be 3/2 + (-1)/2. Let i(h) be the first derivative of 80*h**3/3 - h - 92. Is i(q) prime? True Is 10 + 138/(-12) + (-28282...
{ "pile_set_name": "DM Mathematics" }
e the remainder when 191598 is divided by 70. 8 What is the remainder when 7838 is divided by 3911? 16 What is the remainder when 133150 is divided by 146? 144 What is the remainder when 15825 is divided by 2063? 1384 Calculate the remainder when 11815 is divided by 2902. 207 Calculate the remainder when 41808 is divid...
{ "pile_set_name": "DM Mathematics" }
= 3*u**2 + 8*u - 7. Determine q*t(f) - 6*s(f). -3*f**2 + 2*f - 1 Let m(g) = 6 - 6 + 6*g + 15*g**3 + 6. Let n(i) = -121688*i**3 + 4 + 1 + 5*i + 121702*i**3. What is -5*m(p) + 6*n(p)? 9*p**3 Let k(l) = -11*l - 3. Let t(o) = -5*o - 1. Let j = -9248 + 9250. What is j*k(n) - 5*t(n)? 3*n - 1 Let g(l) = -9*l**3 - 470*l**2 + ...
{ "pile_set_name": "DM Mathematics" }
ositive. i**(16/3) Simplify (w*w**(-6)*w)**32*(w**(-5))**48 assuming w is positive. w**(-368) Simplify ((r*r**(-11/5))/r)/r**(1/7)*r**1/(r*(r**(-7)*r)/r*r) assuming r is positive. r**(128/35) Simplify (k*k**(2/9))**(-2/49)*(k/(k/((k**(-2)*k)/k)))**12 assuming k is positive. k**(-10606/441) Simplify (w**(-2/27))**(-7)/(...
{ "pile_set_name": "DM Mathematics" }
z. 2 Solve 3*a + 9*a = 7*a for a. 0 Solve 14*f - 33 + 5 = 0 for f. 2 Solve 0 = 13*b + 33 + 45 for b. -6 Solve -15*x = -27*x - 72 for x. -6 Solve -20*l = -21*l + 1 for l. 1 Solve 0 - 5 = -b for b. 5 Solve -4*b + 10 = -2*b for b. 5 Solve -8 = 9*p + 10 for p. -2 Solve 657*c - 55 = 646*c for c. 5 Solve -10*b + 15 = -5*b fo...
{ "pile_set_name": "DM Mathematics" }
7. Solve -5*b - 2 = 2*g - r*b, -2*g = -5*b + 2 for g. -1 Let t = 14 - 7. Let p = t - 4. Solve 0 = -3*j - j - 4, 3*z - 3*j = p for z. 0 Let r(d) = -d + 2. Let b be r(-3). Solve -2*n - 1 = b*w, n + 3*w + w = 1 for n. -3 Let q(d) = d**2 + 8*d + 2. Let w be (-4)/(-10) + (-168)/20. Let g be q(w). Solve 2*c = -4*b + 30, -b +...
{ "pile_set_name": "DM Mathematics" }
-480820. -1/120205 Calculate 901849 divided by -5213. -173 Divide -70744630 by 47995. -1474 Calculate 73800243 divided by 9. 8200027 What is -56888216 divided by 2338? -24332 What is -912717 divided by 29? -31473 Calculate -2237940 divided by -36. 62165 -41864205 divided by 5 -8372841 What is -19907780 divided by 236? ...
{ "pile_set_name": "DM Mathematics" }
2 Express -3*i + i - 14*i - 5 + i - 10*i as s*i + f and give f. -5 Rearrange 7*f**2 - 81 - 81 + 242 - 80 + 23*f to the form t*f**2 + z*f + p and give t. 7 Express -48*b + 192*b - 361*b - 542*b as q*b + h and give q. -759 Rearrange (3*q - 5*q - 2*q)*(2 - 2 - 2)*(18 - 149 + 51)*(-2 + 7 - 1) to the form b + o*q and give o...
{ "pile_set_name": "DM Mathematics" }
Factor 92*b**2 - 385/2*b - 8*b**3 + 225/2. -(b - 9)*(4*b - 5)**2/2 Suppose 564/17 + 2254/17*j - 8/17*j**2 = 0. Calculate j. -1/4, 282 Let p(w) be the third derivative of -1/130*w**5 - 1/260*w**6 + 0*w**3 + 0*w + 65*w**2 - 1/156*w**4 + 1 - 1/1365*w**7. Factor p(q). -2*q*(q + 1)**3/13 Let i be 3367/(-91) + (-995)/(-20)....
{ "pile_set_name": "DM Mathematics" }
i + 20*i + 12*i as x*i + j and give x. 36 Express -4 + 4 - 17*i - 16*i in the form t*i + g and give t. -33 Express 0*h + h**3 - 9*h - 5*h + 1 as s*h + x*h**2 + w*h**3 + i and give w. 1 Rearrange 85 - 5*v - 81 + 0*v to j*v + s and give s. 4 Express -1 + 5*w**4 + 2*w**4 + 2*w**2 + 2*w**3 + 4 - 4 as q*w**4 + o + x*w**3 + ...
{ "pile_set_name": "DM Mathematics" }
5*u*w**2 - 13 wrt w. -9821982*u**2 + 30*u Find the second derivative of 135575330*z**2 - 135941665*z. 271150660 Find the second derivative of -878462*d*q**2*v + 15*d*q**2 - 1221*d*q*v - 20*d*q + d*v - q**2 - 2*q*v + q - 2*v + 5 wrt q. -1756924*d*v + 30*d - 2 Find the second derivative of -45901*r**4 - 4374*r**3 - 30639...
{ "pile_set_name": "DM Mathematics" }
33891, 33892, 33893? o + 33887 What is the j'th term of 444, 1205, 1950, 2673, 3368, 4029? -j**3 - 2*j**2 + 774*j - 327 What is the n'th term of -1214, -1215, -1210, -1199? 3*n**2 - 10*n - 1207 What is the o'th term of 35, -257, -743, -1423? -97*o**2 - o + 133 What is the p'th term of 50481, 50560, 50639, 50718? 79*p +...
{ "pile_set_name": "DM Mathematics" }
w. Calculate the greatest common divisor of 9 and z. 9 Suppose -10*n + 72 = -28. What is the highest common factor of 2200 and n? 10 Suppose 4*b + 6*b = 690. What is the greatest common divisor of 1173 and b? 69 Suppose -s - 6 = -t, 6 - 1 = -5*s. Suppose c = o + 196, -2*c - t*o - 150 = -556. Calculate the highest comm...
{ "pile_set_name": "DM Mathematics" }
d 6020? 215 What is the greatest common divisor of 3798 and 2392951? 211 What is the greatest common divisor of 91007180 and 26492? 716 What is the greatest common divisor of 78937 and 118201? 409 What is the highest common divisor of 168 and 1123256? 8 What is the greatest common divisor of 9217832 and 24? 8 Calculate...
{ "pile_set_name": "DM Mathematics" }
l + 2*l. What is r*z(b) - 4*i(b)? b**3 Let n(r) = 2 + 2 + 5 - 18 + 4*r. Let k = 3 - 1. Let o(u) = -u + 2. Calculate k*n(g) + 9*o(g). -g Let b(w) = 2*w**2 - 5*w - 2. Let s(f) be the second derivative of f**4/6 - f**3 - f**2 - 5*f. Suppose 3*l = o + 10, 14 = -2*o + 5*l - 1. Give o*b(a) - 4*s(a). 2*a**2 - a - 2 Let r(h) =...
{ "pile_set_name": "DM Mathematics" }
and c. 30 Find the common denominator of (-2)/(-12)*1551/110 and 47/18. 180 Let w be 13291283133/(-7888470) - (-6)/4. Let u = w + 1/262949. Let a = u + 1677. Calculate the common denominator of 32/11 and a. 55 Let o(w) = w**2 + 6*w + 2. Suppose 41 = 3*n + 4*y, 3*y + 4 = 4*n - 9. What is the lowest common multiple of n ...
{ "pile_set_name": "DM Mathematics" }
)*(-154*w**2 - 3*w**3 + 154*w**2). -6*w**5 Expand 19*v**3 - 5*v**3 + 13*v**3 + (-1 + v + 1)*(2*v**2 - 2*v**2 - 2*v**2). 25*v**3 Expand (1 + j - 1)*(2*j**3 + 2*j + 2*j - 2*j). 2*j**4 + 2*j**2 Expand (-3 + 5 - 4 + 1 - 3 + 1 + (-4 + 4 + 1)*(-2 + 0 + 0))*(0 + 2 - 1)*(11 + 3*b - 11). -15*b Expand (2 - v**2 - 2 + (-1 + 2*v +...
{ "pile_set_name": "DM Mathematics" }
Let q(s) = 7*s**2 + 19. Let m(u) = -3*u**2 - 9. Let a(z) = -9*m(z) - 4*q(z). Let v be a(0). Let h(n) = -n**2 + 2*n + 1. What is h(v)? -14 Let n(p) = 4*p**2 + 14*p + 5. Let x(s) = 2*s**2 + 7*s + 2. Let t(v) = 4*n(v) - 7*x(v). Calculate t(-4). 10 Let t(r) = r**3 + 6*r**2 + 5*r + 1. Let d = -595 + 591. Determine t(d). 13 ...
{ "pile_set_name": "DM Mathematics" }
ed without replacement from {k: 3, i: 1, v: 1, h: 2, q: 4}? 2/55 Calculate prob of picking 2 l, 1 h, and 1 j when four letters picked without replacement from {j: 1, l: 2, y: 2, h: 1}. 1/15 Three letters picked without replacement from {l: 1, v: 1, g: 1, y: 2, o: 2, n: 2}. Give prob of picking 1 o and 2 y. 1/42 What is...
{ "pile_set_name": "DM Mathematics" }
44 What is prob of sequence ff when two letters picked without replacement from cckqffffkkkfckfkf? 21/136 Two letters picked without replacement from hffffhhfhhfff. What is prob of sequence ff? 14/39 Two letters picked without replacement from {t: 1, m: 3, e: 1, v: 5, f: 4, h: 1}. What is prob of sequence vm? 1/14 Calc...
{ "pile_set_name": "DM Mathematics" }
x = -168 + 166. What is the smallest value in x, 3, 1, f? x Let z be (380/133)/((-6)/(-21)). Let k be (27/(-7) + 5)/(z/(-35)). What is the second biggest value in 3, -5, -1/4, k? -1/4 Let d = -231 + 230.67. Let j = 4.67 - d. Let h = 11 - 8. What is the third biggest value in j, h, -0.1? -0.1 Let z be (6/9)/(8/(-48)). ...
{ "pile_set_name": "DM Mathematics" }
or n(x). -4*(x - 176)**2 Suppose 10 = -565*c + 566*c. Let b(x) = -39*x + 392. Let s be b(c). Suppose 1/12 + 1/6*g - 5/4*g**s - 3*g**3 = 0. What is g? -1/3, 1/4 Suppose -4*x + 4*q + 32 = 0, 2*x - 21 = 74*q - 71*q. Suppose 0 + 1/5*t**x + 0*t + 1/5*t**2 = 0. What is t? -1, 0 Suppose 37*c**2 - 20*c**2 + 1257*c - 417*c - 13...
{ "pile_set_name": "DM Mathematics" }
of 11979549? 3, 443687 What are the prime factors of 143918? 2, 227, 317 List the prime factors of 590389. 590389 List the prime factors of 1248215. 5, 31, 8053 What are the prime factors of 932248? 2, 116531 What are the prime factors of 4423381? 4423381 What are the prime factors of 3917010? 2, 3, 5, 59, 2213 What a...
{ "pile_set_name": "DM Mathematics" }
e -242 = -3*b - b - 5*a, 122 = 2*b + x*a. Suppose -b = -3*y + 81. Does 8 divide y? True Let x be (-8)/(-10) + 3785*(-144)/(-200). Suppose 18*j - 10846 - x = 0. Does 59 divide j? False Suppose 15*s - 122808 = -48468. Let i be s/(-70)*(-20)/(-6). Let o = -130 - i. Is 10 a factor of o? False Let v be (-1)/(-5) + (-59)/(-5...
{ "pile_set_name": "DM Mathematics" }
5) - 1. 25 2 + (-5 - (3 - 10)) - 9 -5 Calculate -4 + -1 + 1 + 5 - -16. 17 Calculate -2 + -5 + (52 - 51). -6 Evaluate 9 - ((-6 - (-6 - -2)) + -34 + 33). 12 -7 + 45 + (-211 - -212) 39 What is the value of 17 + (-15 + 5 + -6 - -6)? 7 4 - ((3 - -7) + -14) 8 What is the value of (-67 - -50) + 25 + (-29 - (-2 + 1))? -20 Wha...
{ "pile_set_name": "DM Mathematics" }
Calculate 3.24915*5. 16.24575 Work out -0.4 * -19.722. 7.8888 Work out 0.5 * 45093. 22546.5 Multiply -0.05 and -71.7. 3.585 What is 0.80342 times 3? 2.41026 -0.5 times 260 -130 674254 * 0.2 134850.8 -9.25 times -0.2 1.85 Work out 22 * -5376. -118272 0.023*-17363 -399.349 201 * -123.7 -24863.7 21 * 0.004226 0.088746 Wha...
{ "pile_set_name": "DM Mathematics" }
Evaluate 4847/(-2882) + 3 + (-21)/6. -24/11 Calculate (-35629)/(-4059) + (0/2 - 2/(-9)). 9 What is the value of -3 - ((-133)/14 - -9) - 6/(-4)? -1 What is 22/((-242)/99) - (-1 + 0)? -8 Evaluate (6/25)/(120/200). 2/5 (-56)/(-60)*740/(-518) -4/3 What is 550/(-110) + (-12)/(-2) - (2 - 2)? 1 (22/(-4))/((12/8)/3) -11 5/((-5...
{ "pile_set_name": "DM Mathematics" }
- 1. Let i be u(-1). Suppose h - 3 = 4*o + i, -3*h - 12 = 5*o. Suppose 0*m + m = 0. Put m, 2, o in decreasing order. 2, m, o Let t = -14.7 - -14. Let o = -0.4 - t. Let a = -0.0096 + -1.9904. Put a, -5, o in increasing order. -5, a, o Let z = -43 - -42. Put 7, 4, z in descending order. 7, 4, z Suppose 1 = b - 3*x, 0*x -...
{ "pile_set_name": "DM Mathematics" }
)? 6 Let f be (1 - (-8)/(-2))/(18/(-60)). Suppose u - 2*c = f, 2*u - 53 = -2*u - 5*c. Suppose -u*y = -14*y + 248. What is the hundreds digit of y? 1 Suppose -13*f + 0 = -0. Suppose f = -5*u + 4*r + 562, -2*r - 211 = -2*u - 5*r. What is the hundreds digit of u? 1 Suppose -6*h + 4*p = -4*h - 129038, 322550 = 5*h - p. Wha...
{ "pile_set_name": "DM Mathematics" }
183, -4339, -4671, -5269, -6223, -7623, -9559? -12121 What is next in 339152, 677364, 1015578, 1353794, 1692012, 2030232? 2368454 What is next in 26748, 27135, 27518, 27897, 28272, 28643? 29010 What is the next term in 1569134, 3138276, 4707418, 6276560, 7845702? 9414844 What is the next term in -607711, -1215456, -182...
{ "pile_set_name": "DM Mathematics" }
alculate a(i) - 6*d(i). 10*i**3 Let y(s) be the third derivative of s**6/40 + s**5/60 - s**4/12 - s**3/3 - 26*s**2. Let l(g) = -g - 1. Give -2*l(h) + y(h). 3*h**3 + h**2 Let j(b) = 5*b - 3. Let n(u) = -6*u + 3. Let z(c) = -c**3 - 7*c**2 + 19*c + 7. Let l be z(-9). Calculate l*n(v) - 3*j(v). -3*v + 3 Let h(g) = g**2 + 1...
{ "pile_set_name": "DM Mathematics" }
, -131, -198, -277? -6*c**2 - c + 24 What is the o'th term of -132, -124, -102, -60, 8, 108? o**3 + o**2 - 2*o - 132 What is the y'th term of -18, -27, -24, -3, 42, 117? y**3 - 16*y - 3 What is the b'th term of 274, 273, 282, 307, 354? b**3 - b**2 - 5*b + 279 What is the o'th term of 7, -2, -13, -26, -41? -o**2 - 6*o +...
{ "pile_set_name": "DM Mathematics" }
1179 -245/1179 Calculate 218985 divided by 43797. 5 Calculate 52 divided by -1453. -52/1453 Calculate -155 divided by 2333. -155/2333 Calculate 34680 divided by -8670. -4 Calculate -26448 divided by -8. 3306 800738 divided by 400369 2 Calculate -197345 divided by -197345. 1 Divide -342040 by -8551. 40 -28344 divided by...
{ "pile_set_name": "DM Mathematics" }
e 1494 = 4*r - 5*t, 6*t = 3*r + 2*t - 1121. Calculate the remainder when r is divided by s(5). 30 Suppose 210*g - 212*g + 16 = -o, 0 = -3*g - 4*o + 24. Suppose 6*a - 790 = a. What is the remainder when a is divided by g? 6 Let x = 301 - 276. Let g(c) = 9*c - 26. Let f(j) = -5*j + 13. Let i(d) = 5*f(d) + 3*g(d). What is...
{ "pile_set_name": "DM Mathematics" }
ts digit of 37058906? 6 What is the hundred thousands digit of 8977683? 9 What is the ten thousands digit of 2605191? 0 What is the ten thousands digit of 292568? 9 What is the tens digit of 149818? 1 What is the hundreds digit of 1567250? 2 What is the ten thousands digit of 4591657? 9 What is the thousands digit of 1...
{ "pile_set_name": "DM Mathematics" }
-21040. Suppose 0 = -8*g + 3*g - 3*u - 8, -5*u = g + 6. Which is the closest to -6? (a) 0.2 (b) y (c) g c Let i = -1.21 + 61.31. Let q = -70.1 + i. Which is the nearest to 1? (a) -1/2 (b) 0.5 (c) q b Let n = 0.2 + 0.1. Let r = 7963/5 + -1593. Let s = 10 + -14. Which is the nearest to -1? (a) s (b) r (c) n b L...
{ "pile_set_name": "DM Mathematics" }
at most -1? False Are 32744 and 32746 nonequal? True Is 2/9 at most -28941? False Is -1661929 < -1661927? True Is 593 < 207? False Are -76458 and -76458 equal? True Which is smaller: -102/31 or -4/185? -102/31 Which is smaller: 0.28 or -178.6? -178.6 Do 1 and 92/1931 have different values? True Which is smaller: -0.14...
{ "pile_set_name": "DM Mathematics" }
24 or 132? 132 Is 1426 less than or equal to 1426? True Which is smaller: -0.2 or -643? -643 Which is smaller: 142 or 141? 141 Which is greater: -4483 or -4482? -4482 Is -225 less than -223? True Which is greater: -3/338 or 0? 0 Which is smaller: -2/11 or 1.02? -2/11 Is -35 >= 35? False Which is smaller: 58 or 54? 54 A...
{ "pile_set_name": "DM Mathematics" }
*i**2 and give t. -1 Rearrange -2*q - 2*q + 6*q + (-2*q + 2 - 2)*(-4 + 1 + 1) + (-86*q + 45*q + 58*q)*(0 + 3 - 2) to the form f + b*q and give b. 23 Express 36*d**2 + d**4 + 2*d**3 + 3*d - 29*d**2 - 3*d as y*d**4 + h*d**3 + z + l*d**2 + v*d and give v. 0 Rearrange -50*z**2 + 142*z**2 + z - 18*z**2 + (-5*z + 3*z + 0*z)*...
{ "pile_set_name": "DM Mathematics" }
umber? False Is 998879 a composite number? True Is 423733819 composite? True Is 23504219 prime? True Is 204509401 a prime number? True Is 525869 composite? False Is 944538629 a composite number? False Is 8974811 composite? False Is 35434303 composite? True Is 45595621 composite? True Is 13463581 a prime number? False I...
{ "pile_set_name": "DM Mathematics" }
suming h is positive. h**(-235/2) Simplify d**(-6)*(d*d**(-5)/d)/d*d*d/(d**(-4/3)/d)*d/d**(-2/7)*d**(-1/9)/d**(-1/7)*(d**(1/2))**(-2/41) assuming d is positive. d**(-16463/2583) Simplify ((t/(t**3*t*t)*t)/t**(-2/13)*(t*t**(-1/3)/t*t*t)**40)/((t/t**(-1))**(-38)*t**(-7)*t*t*t**(-1/3)*t) assuming t is positive. t**(1874/1...
{ "pile_set_name": "DM Mathematics" }
t replacement from xuxuytxuxsx? 1/528 Four letters picked without replacement from sqqttssssstqqsssss. Give prob of sequence qsst. 11/612 What is prob of sequence sshp when four letters picked without replacement from {p: 1, w: 1, d: 1, h: 4, x: 3, s: 2}? 1/1485 Two letters picked without replacement from {b: 1, u: 2, ...
{ "pile_set_name": "DM Mathematics" }
180*r*u + 2079060*r wrt u. -339180*r Find the second derivative of 433*n**5 + 20*n**4 + 2*n**2 + 3262*n + 7 wrt n. 8660*n**3 + 240*n**2 + 4 What is the first derivative of 662294*o + 296915? 662294 What is the third derivative of -y**6 - 42150*y**3 - y**2 - 4*y + 2886? -120*y**3 - 252900 Find the second derivative of m...
{ "pile_set_name": "DM Mathematics" }
= 7*x**2 - 2*x - 2. Let p be 2 + (0/3)/2. Let u be l(p). Suppose 5*h + 5*f = 4*h + u, 0 = 4*h - f - 130. What are the prime factors of h? 2 Let l(p) = -3*p**2 - 4*p - 3. Let v be l(-2). Let o(c) = -c**3 - 6*c**2 - 4*c + 29. List the prime factors of o(v). 2, 53 Suppose 6*h - h + 10 = 0. Let w be -2 - ((-156)/3 + h). Le...
{ "pile_set_name": "DM Mathematics" }
what is -13 - -441? 423 In base 2, what is -100100010 - -1000? -100011010 In base 13, what is 17 - 0? 17 In base 7, what is 450 + -5? 442 In base 15, what is -1 + 8b3? 8b2 In base 14, what is 3 + 23? 26 In base 5, what is 3444 - 121? 3323 In base 11, what is 103 + -1? 102 In base 13, what is -15 + 3? -12 In base 7, wh...
{ "pile_set_name": "DM Mathematics" }
((-704)/32 - -32)? 10/9 What is -4*((-6)/(-56) + 4/28)? -1 What is the value of 5/440*-2*-8? 2/11 What is the value of ((-3055)/25)/13 + (-10)/(-25)? -9 What is the value of 2 + 44/(-8) + 3 - (-57)/(-6)? -10 What is the value of (63/12 - 4) + 177/(-84)? -6/7 Evaluate 9 + 28/3220*-1030. 1/23 What is the value of 177/(-1...
{ "pile_set_name": "DM Mathematics" }
0453, 3555691, 4740937, 5926191? 7111453 What is next in -1030509, -1030557, -1030623, -1030707? -1030809 What is the next term in 120623, 121244, 121865, 122486, 123107, 123728? 124349 What comes next: 144733, 288763, 432779, 576775, 720745, 864683, 1008583? 1152439 What comes next: -56325, -112996, -169667? -226338 W...
{ "pile_set_name": "DM Mathematics" }
en 1411 is divided by 2? 1 What is the remainder when 839 is divided by 210? 209 What is the remainder when 175 is divided by 26? 19 Calculate the remainder when 139 is divided by 49. 41 Calculate the remainder when 2251 is divided by 161. 158 Calculate the remainder when 350 is divided by 9. 8 What is the remainder wh...
{ "pile_set_name": "DM Mathematics" }
st the prime factors of 2824931. 97, 29123 What are the prime factors of 1296042? 2, 3, 11, 73, 269 What are the prime factors of 23832644? 2, 11, 41, 1201 What are the prime factors of 148876? 2, 7, 13, 409 What are the prime factors of 275663? 181, 1523 List the prime factors of 534882. 2, 3, 239, 373 List the prime ...
{ "pile_set_name": "DM Mathematics" }
1)*(7*b - 2)/5 Factor -2 - 15*l**3 + 50*l**3 + 2*l**2 - 2*l - 16*l**3 - 17*l**3. 2*(l - 1)*(l + 1)**2 Let v be (1/4)/(105/(-20) + 6). What is u in 2/3 - v*u**3 + 7*u**4 - 23/3*u**2 + 1/3*u = 0? -1, -2/7, 1/3, 1 Let p(b) be the second derivative of -b**4/3 - 16*b**3/3 - 32*b**2 - b. Let p(m) = 0. Calculate m. -4 Let d b...
{ "pile_set_name": "DM Mathematics" }
? 8 Suppose -2*m + m + 4 = 0. Let c be -1 - (0/(-1) + 81). Let s = c - -126. What is the highest common factor of s and m? 4 Let k = -15 + -7. Let m be 20/110 + (-260)/k. Let b(j) = j**2 + 4*j - 2. Let o be b(4). What is the highest common factor of m and o? 6 Let h = -240 - -771. What is the greatest common divisor of...
{ "pile_set_name": "DM Mathematics" }
) = -q**2 - 3*q + 1. Let p be l(-1). Calculate the highest common divisor of p and 12. 3 Suppose 0 = -4*y + 2*o - o + 898, -2 = -o. Let b be (8/10)/(5/y). Suppose 3*f = 18 + b. What is the highest common factor of f and 126? 18 Suppose -300 = -4*m + 260. Suppose -1 = -4*t + 7. Suppose 5*o - 94 + 19 = -4*k, 3*k = t*o + ...
{ "pile_set_name": "DM Mathematics" }
et b(k) = -3*k - 2. Let g be b(f). Solve -2*y - 4*u = 16, -2*u = -0*y + 3*y + g for y. -4 Let o = -2 + -2. Let s = 11 + o. Suppose 0 = -s*q + 2*q. Solve 5*y + 15 = q, -4*y - 9 = -5*x - y for x. 0 Let a be 5*4/(-30)*-3. Let p = 7 + -5. Suppose j - i = 6*j - 16, p*i - 12 = -5*j. Solve 5*m = f + 1, 2*m + a*m - j*f = -12 f...
{ "pile_set_name": "DM Mathematics" }
) -3/5 (d) -6/13 (e) -2 c Let y = 0.04836 - -0.45164. What is the smallest value in 0.07, 1/18, y, -1? -1 Let v be (-2450026)/(-126) - 14/63. Let q = v - 19556. Let n = -112 - q. What is the third biggest value in -4, n, 0.06? -4 Suppose g = -321*u + 324*u - 17, 35 = u - 4*g. What is the second smallest value in -51/...
{ "pile_set_name": "DM Mathematics" }
third root of 2605460 to the nearest integer? 138 What is 45446 to the power of 1/5, to the nearest integer? 9 What is 15777100 to the power of 1/3, to the nearest integer? 251 What is the cube root of 2870324 to the nearest integer? 142 What is the square root of 3091955 to the nearest integer? 1758 What is the cube ...
{ "pile_set_name": "DM Mathematics" }
/(-10))/((-16)/(-4430)). Let u = 334 + h. Is u equal to 3? False Let c = 0.2347 - -2.0953. Which is greater: c or -2? c Suppose 3*q - 75*o = -80*o - 10, -5*q = -3*o - 6. Is 1/23 >= q? True Let t = 761 - 480. Are 281 and t unequal? False Suppose 0*o + 4*o = 4. Let q be o/((-30)/(-4)) - (-4)/20. Which is smaller: q or -1...
{ "pile_set_name": "DM Mathematics" }
t p be (0*(-3 - (-7)/2))/(-1). Suppose p = -5*s + 139 + 36. What is the remainder when 172 is divided by s? 32 Let w(h) = h**2 - 6*h + 8. Let u = 40 - -33. Let g = u + -59. What is the remainder when g is divided by w(6)? 6 Let b = -248 + 286. What is the remainder when 112 is divided by b? 36 Suppose -6*x + 151 = -5. ...
{ "pile_set_name": "DM Mathematics" }
remainder when 1150 is divided by 233. 218 What is the remainder when 168 is divided by 66? 36 Calculate the remainder when 294 is divided by 51. 39 What is the remainder when 14 is divided by 5? 4 What is the remainder when 783 is divided by 129? 9 What is the remainder when 271 is divided by 20? 11 What is the remai...
{ "pile_set_name": "DM Mathematics" }
7, 88, 125, 158, 187, 212, 233? 250 What is next in 18, 36, 54, 72? 90 What is the next term in -43, -78, -113? -148 What is next in 249, 251, 253? 255 What comes next: -526, -523, -518, -511, -502, -491? -478 What comes next: 1, -30, -73, -128, -195, -274, -365? -468 What is next in 1781, 3560, 5339? 7118 What comes n...
{ "pile_set_name": "DM Mathematics" }
What comes next: 3919725, 3919729, 3919733, 3919737, 3919741? 3919745 What comes next: -918731, -3674943, -8268609, -14699711, -22968231? -33074151 What is the next term in 469, 660, 1175, 2170, 3801, 6224, 9595, 14070? 19805 What is the next term in 9688, 19241, 28666, 37963, 47132, 56173, 65086? 73871 What is next in...
{ "pile_set_name": "DM Mathematics" }
common factor of v and 286? 26 Let a be 220/3*600/500. Let x(t) = -t**3 + 6*t**2 - 4*t - 5. Let m be x(4). Calculate the greatest common factor of a and m. 11 Suppose -2*s + 92 = 2*h + 2*h, -135 = -3*s - 5*h. Calculate the highest common divisor of 290 and s. 10 Let j be 121 - (6/7)/(26/182). Calculate the highest comm...
{ "pile_set_name": "DM Mathematics" }
6 + 0*z. 5*z + 11 Collect the terms in -2*a + 6*a**2 - 9*a**2 - 3*a. -3*a**2 - 5*a Collect the terms in 4*u - 23*u**2 - 4*u + 21*u**2. -2*u**2 Collect the terms in -2*h - 2*h - 8*h + 3*h. -9*h Collect the terms in 22*z**2 - 7*z**2 - 7*z**2 - 9*z**2 - z**2. -2*z**2 Collect the terms in 12 + 4 - 16 + g. g Collect the ter...
{ "pile_set_name": "DM Mathematics" }
s divided by a? 5 Suppose 4*w = -5*o + 7*w + 150, o = -4*w + 30. What is the remainder when (-8)/(-6)*87/2 is divided by o? 28 Let z(w) = -w**3 - w - 1. Let m be z(-1). Suppose -3*n - 3*b + 6 = -b, -4*b = 4*n - 8. Suppose n*h - m = 1. Calculate the remainder when 1 is divided by h. 0 Suppose 0 = 5*g - 3*i - 14 - 15, 4*...
{ "pile_set_name": "DM Mathematics" }
7. What are the prime factors of f? 3 Suppose 54 = 2*o - 0*o. List the prime factors of o. 3 Let f(a) = -2*a**3 - 8*a**2 - 8*a - 5. Let l be f(-5). Suppose -4*m + 9 = -r - 106, 3*m = 2*r + l. List the prime factors of m. 29 Suppose 0 = -5*g + 6*b - 5*b + 168, -g - b + 36 = 0. List the prime factors of g. 2, 17 Let s = ...
{ "pile_set_name": "DM Mathematics" }
- 1 Let x(t) = -5*t**3 - 6*t**2 - 6*t. Let q(j) = 0*j + 0*j**3 + j + j**2 + j**3. Suppose -119 + 124 = 3*f - 2*y, -f = 4*y + 17. Calculate f*x(i) - 6*q(i). -i**3 Let c(f) = 6*f**2 + 192. Let k(z) = z**2 - 1. Calculate -c(w) + 4*k(w). -2*w**2 - 196 Let w(s) = s**2 - s - 1. Let n be w(0). Let p(k) = 1. Let f(t) = -3*t + ...
{ "pile_set_name": "DM Mathematics" }
14*b*w**2 wrt w. -42*b**3*w + 28*b*w Find the second derivative of 83*b**3 + 3*b**2 - 314*b - 2 wrt b. 498*b + 6 Find the first derivative of -3*m**2 - 136*m + 319. -6*m - 136 Differentiate k**4 + 108*k - 224 with respect to k. 4*k**3 + 108 What is the derivative of 78*c*x**2*y - 3*c*y**2 + 11*x**2*y - 2*x**2 - 9*y**2...
{ "pile_set_name": "DM Mathematics" }
t 346, -19, 1, -1 in increasing order. -19, -1, 1, 346 Sort -25, 0, -5, -3, -4, 5, 1619 in descending order. 1619, 5, 0, -3, -4, -5, -25 Sort 7, 6153, 3, -7. -7, 3, 7, 6153 Sort 162, -5, 4, -3, 5, 1, -16 in decreasing order. 162, 5, 4, 1, -3, -5, -16 Put 0.2, -245, -1237, -5, 5 in ascending order. -1237, -245, -5, 0.2,...
{ "pile_set_name": "DM Mathematics" }
composite? False Is 71897303 a prime number? True Is 5286326071 prime? False Is 16963268599 composite? False Is 320818177 a composite number? True Is 41740275371 a prime number? True Is 395605087 composite? False Is 2681869219 prime? False Is 1475180443 composite? True Is 36793296655 prime? False Is 197565163 composit...
{ "pile_set_name": "DM Mathematics" }
me factors of 75195? 3, 5, 557 What are the prime factors of 551? 19, 29 List the prime factors of 1510. 2, 5, 151 List the prime factors of 3482. 2, 1741 What are the prime factors of 1258? 2, 17, 37 What are the prime factors of 1911? 3, 7, 13 List the prime factors of 2425. 5, 97 What are the prime factors of 721? 7...
{ "pile_set_name": "DM Mathematics" }
- 13*j*u + 4053859*u*w - 306*u + w + 23 wrt w? j**2 + j*u + 4053859*u + 1 What is the second derivative of 406714*f**2*y**2 - 28*f**2*y - 780*f**2 - 3*y - 2 wrt y? 813428*f**2 Find the third derivative of 13283014*h**5 + h**4 + 52954521*h**2. 796980840*h**2 + 24*h What is the derivative of 1509*s**2*x - 32560775*s**2 ...
{ "pile_set_name": "DM Mathematics" }
m + 190, 4*h + o*m - 820 = 0. What is the greatest common factor of 42 and h? 42 Let i = 14 + -6. Suppose -g + i = g. Suppose 0 = g*p - 7 - 17. Calculate the greatest common divisor of 2 and p. 2 Let h(j) = 48*j + 163. Let a be h(4). Calculate the highest common divisor of 568 and a. 71 Let r be ((-5)/10*9)/(3/(-4)). S...
{ "pile_set_name": "DM Mathematics" }
e (-4 + 5 - 2)*(-1 + q + 1) + 3*q - 4*q + 3*q - 2*q - q + q + ((7 - 1 - 1)*(-1 + 1 + 2) + 3 - 5 + 0)*(-26 + 26 - 32*q) to the form u*q + w and give u. -257 Rearrange (1 + 9 - 1)*(-2*f - 3*f + 4*f) + (-1 + 2 - f + 1)*(-6 - 16 - 3 - 1 - 1 + 3 + (2 + 4 - 4)*(0 + 0 - 2) - 5 - 1 + 5) to j + t*f and give j. -58 Rearrange -5*...
{ "pile_set_name": "DM Mathematics" }
posite? False Is (-2)/(-6) - (-16851604)/231 prime? False Suppose 0 = -2*k + 4 - 88. Is ((-28595)/k - -1)*6 a composite number? False Let p = 184104 - 77065. Is p a prime number? False Let o = 106647 + -68008. Is o composite? False Let d = 3495 + -1384. Let a = d - 568. Is a prime? True Suppose 0*r = 2*y + r - 29, -3 =...
{ "pile_set_name": "DM Mathematics" }
+ 1. Let v(b) = -3*b**2 - 2*b + 11. Let p(z) = -5*z**2 - 3*z + 16. Let y(t) = -5*p(t) + 7*v(t). Let s(c) = 3*i(c) + y(c). Solve s(f) = 0. -1, 0 Let n be (-2 - -3)*(0 - -6). Find s such that 2*s**2 + 2*s + 6 - n = 0. -1, 0 Let l(q) = 39*q**4 - 105*q**3 + 39*q**2. Let y(a) = -3*a**4 + 8*a**3 - 3*a**2. Let s(t) = 2*l(t) ...
{ "pile_set_name": "DM Mathematics" }
econd smallest value? (a) k (b) 0 (c) 5 c Let u = -21.4 - -21. What is the third smallest value in 2/9, 12, u? 12 Let j = -14 - -1. Let s = j + 8. Let o = 5.09 - 5.05. Which is the smallest value? (a) s (b) o (c) 0.1 a Let v = 0.8 - -0.2. Let l = -4 + 8. Let q = l - 0. What is the second smallest value in q, v, 3...
{ "pile_set_name": "DM Mathematics" }
Find the second derivative of p**2*t**2 + p**2*t - 9*p**2 + 49*p + 24543*t**2 + t - 57 wrt t. 2*p**2 + 49086 Differentiate 161422*g - 253127. 161422 What is the first derivative of 3098*i**3 - 2*i**2 - 16657 wrt i? 9294*i**2 - 4*i What is the second derivative of 44549*p**3 - 21423*p wrt p? 267294*p Find the third deri...
{ "pile_set_name": "DM Mathematics" }
t d be 0*1/2 + 2. Let t be 3/d*44/33. Solve 0 = -2*f + t + 2 for f. 2 Let a = 226 + -158. Let s be (-2)/(-9) + a/18. Solve -s = 3*q - 1 for q. -1 Let w be (-5 + (-36)/(-8))*(2 + -2). Solve w = 3*h - 2*h + 4 for h. -4 Suppose m = -3*m. Suppose m*i + 2*i - 79 = -3*l, 5*i + 90 = 4*l. Solve 8*f - 3*f = l for f. 5 Let m = 0...
{ "pile_set_name": "DM Mathematics" }
hird derivative of -x**4/24 - x**3/6 - 34*x**2. Let g(r) = r**2 - 23*r + 41. Let n be g(21). Calculate u(n). 0 Let x(b) = b**2 + 2*b + 8. Let q = -192 + 187. What is x(q)? 23 Suppose 2*f = j - 1, 5*j - 3 = -2*f + 2*j. Let d(o) = 1 + f*o + 2*o - 3*o. Give d(-3). 4 Let v(k) = -k**3 - 3*k**2 - 4*k - 3. Let x be v(-4). Let...
{ "pile_set_name": "DM Mathematics" }
3*f - o - 4 = -3*q. What are the prime factors of q? 3 Let r = 7 - 10. Let a = r - -33. List the prime factors of a. 2, 3, 5 Suppose -2*z + 5*l - 3 = 0, -2*l + l + 6 = 5*z. Let b = -1 + z. Suppose b*d - 11 = -d. What are the prime factors of d? 11 Suppose -3*k - 10 = -5*k. Suppose 0 = -3*a - 2*o + 17, a - 3 = k*o - 3*o...
{ "pile_set_name": "DM Mathematics" }
- 2*v**3 - 3*v**3 + 6*v**2. What is the units digit of t(-4)? 1 Suppose 275 = 5*x - l, -3*x + 0*l + 4*l = -165. What is the units digit of x? 5 Let g(d) = d**2 + 5*d + 6. What is the tens digit of g(-10)? 5 Let a(l) = 2*l**3 - 5*l**2 - l + 2. Let b be a(4). Let v = b - 32. What is the tens digit of v? 1 Let b = -1 - -6...
{ "pile_set_name": "DM Mathematics" }
4 + sqrt(13) + -3 + -3 + -4. -14 + 6*sqrt(13) Simplify (((2*sqrt(11) + sqrt(11) + sqrt(11))*3)**2 - (2*sqrt(11) + 1)**2) + -5 - (3*(sqrt(539) - (sqrt(539)*2*4 - sqrt(539))) + 5). 122*sqrt(11) + 1529 Simplify (-1*sqrt(85)*-3 - (3*sqrt(85)*-1 + sqrt(85)))/((sqrt(30)/sqrt(2))/sqrt(3) - ((sqrt(40) + sqrt(240)/sqrt(6) + sqr...
{ "pile_set_name": "DM Mathematics" }
ler: m or 2? 2 Suppose 2*a + 0*a - 6 = 0. Suppose 5*h + a = 33. Is 5 >= h? False Let b(s) = s**3 + 11*s**2 + 19*s + 16. Let z be b(-9). Is 7 at least as big as z? True Let q = 10.923 - 0.123. Let w = 11 - q. Which is smaller: 2 or w? w Let i = 61 - 61. Is i greater than or equal to 1? False Let k = 6 - 5. Suppose -k + ...
{ "pile_set_name": "DM Mathematics" }
e (0 - -18)/(-1 - -2). Let k be (-10152)/(-2457) - (o/(-39))/3. Solve -b**3 + 8/7 - 36/7*b + k*b**2 = 0. 2/7, 2 Suppose 8 = 3*z + 2*p, -11*p + 8*p + 12 = -4*z. Let o(i) be the third derivative of 0 + z*i - 10*i**2 - 2/33*i**4 + 16/33*i**3 + 1/330*i**5. Factor o(x). 2*(x - 4)**2/11 Let j(v) be the first derivative of v*...
{ "pile_set_name": "DM Mathematics" }
mal places. 0.0000021 Let r = -5113223814496518.09999964 + 5113223966238920. Let a = r - 151742369.9. Let n = a + -32. What is n rounded to 7 dps? 0.0000004 Let u = 36316 - 35510.12. Let n = 789 - u. Round n to the nearest integer. -17 Let z(d) = 4*d + 114. Let f be z(-21). Let p be f/(-6) - 28529985/3. Round p to the ...
{ "pile_set_name": "DM Mathematics" }
221. Let c = u + 54. Is c prime? True Let x(a) = -4*a**3 - 8*a**2 + 21*a + 22. Let u(k) = -3*k**3 - 7*k**2 + 20*k + 21. Let w(y) = 3*u(y) - 2*x(y). Is w(-13) a prime number? False Let c = 14315 + -7062. Is c prime? True Let c(j) = -194*j - 2. Let p be c(-3). Suppose 4*y - p = -b + 3*y, -b = 2*y - 577. Is b a prime numb...
{ "pile_set_name": "DM Mathematics" }
sitive. a**(-91/89) Simplify (t/(t*(t/t**2)/t))**(4/11)/(t**2)**(-8/9) assuming t is positive. t**(248/99) Simplify ((z*z**(-2/7))/z)**(-9)*((z**(-1/3)*z)/z)/z**(-1/5) assuming z is positive. z**(256/105) Simplify x**(-3/4)/(x**2*x)*(x*x/x**5)/x*x**(-1/3) assuming x is positive. x**(-97/12) Simplify z**(-2/17)*z**(2/39...
{ "pile_set_name": "DM Mathematics" }
-678017 What is 6a2062 (base 11) in base 13? 300937 36035b6 (base 12) to base 14 1562bd8 Convert -61159 (base 14) to base 12. -b3177 What is -6000642 (base 9) in base 3? -20000000201102 What is -7aebe (base 15) in base 14? -a2930 23133400 (base 5) to base 2 110010111011011000 885634 (base 15) to base 12 22146aa Convert...
{ "pile_set_name": "DM Mathematics" }
Let l = -101.957 - -102. Let r = 0.5188 + -0.57. Let i = l + r. Round i to three dps. -0.008 Suppose a = 6*a + 26855. Let x = a - -13471. Round x to the nearest 1000. 8000 Let j(f) = 6*f**2 + f + f**3 - 1 - 2 + 0*f**3 - 5. Let x be j(-7). What is x rounded to the nearest ten? -60 Suppose 3*d - 277 = -2*m, 4*m + 3*d - ...
{ "pile_set_name": "DM Mathematics" }
two letters picked without replacement from {r: 3, x: 2, h: 15}. 21/38 Four letters picked without replacement from {v: 4, r: 4, h: 1, c: 6}. What is prob of sequence hrch? 0 Calculate prob of sequence vsk when three letters picked without replacement from kskeezvkvkvveb. 2/273 What is prob of sequence ttvv when four l...
{ "pile_set_name": "DM Mathematics" }
= -k + 8. Suppose 5*a - 10 = -0. Calculate the remainder when a is divided by z(6). 0 Suppose 5*a + 45 = -5*s + 210, -30 = -a + 2*s. Suppose -a = -5*k + 3*y, -4*k = 4*y + 3 - 35. What is the remainder when 10 is divided by k? 3 Suppose -4*s - 10 = -4*j - j, 8 = -2*j + 4*s. Suppose 197 - 1703 = -j*o. Calculate the rema...
{ "pile_set_name": "DM Mathematics" }
*i**3 - 5. 4*i**3 - 5 Collect the terms in 2*x**3 + 7*x**3 + 2*x**3 + 8*x**3. 19*x**3 Collect the terms in 0*d**2 + 0*d**2 - 534*d**3 - 783*d**3. -1317*d**3 Collect the terms in 34 + 31*c - 9*c + 23*c - 32 - 12*c. 33*c + 2 Collect the terms in 2134 + x**3 - 2134 - 5*x**3. -4*x**3 Collect the terms in -13*d - 10*d - 11*...
{ "pile_set_name": "DM Mathematics" }