1416.sagews

2^2+4

8

integral(x^22*cos(x),x)

22*(x^21 - 420*x^19 + 143640*x^17 - 39070080*x^15 + 8204716800*x^13 - 1279935820800*x^11 + 140792940288000*x^9 - 10137091700736000*x^7 + 425757851430912000*x^5 - 8515157028618240000*x^3 + 51090942171709440000*x)*cos(x) + (x^22 - 462*x^20 + 175560*x^18 - 53721360*x^16 + 12893126400*x^14 - 2346549004800*x^12 + 309744468633600*x^10 - 27877002177024000*x^8 + 1561112121913344000*x^6 - 46833363657400320000*x^4 + 562000363888803840000*x^2 - 1124000727777607680000)*sin(x)

compute the derivativeof the function not a very difficult one:

 

print 2^7
print 2^4
3^5

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