HARD Integration by Parts - (x^3e^x^2/(1+x^2)^2dx)
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2:14
2017 MIT Integration Bee (4) - A Kinda Tricky Integration by Parts?
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10:02
int (ln (x+sqrt(x^2 -1))
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8:41
integral of x^3(e^x)
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7:50
291. Intégrale de x par racine carrée de x-3, par changement de variable
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3:42
Integral of (lnx)^2
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10:21
Integral Usando Integración Por Partes Dos Veces: e^(2x)*sin(3x)
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3:54
Integral of x*ln(x+1) (by parts)
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8:11