Optimal. Leaf size=74 \[ \frac{a^2 \left (a+b x^3\right )^{p+1}}{3 b^3 (p+1)}-\frac{2 a \left (a+b x^3\right )^{p+2}}{3 b^3 (p+2)}+\frac{\left (a+b x^3\right )^{p+3}}{3 b^3 (p+3)} \]
[Out]
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Rubi [A] time = 0.096864, antiderivative size = 74, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 2, integrand size = 13, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.154 \[ \frac{a^2 \left (a+b x^3\right )^{p+1}}{3 b^3 (p+1)}-\frac{2 a \left (a+b x^3\right )^{p+2}}{3 b^3 (p+2)}+\frac{\left (a+b x^3\right )^{p+3}}{3 b^3 (p+3)} \]
Antiderivative was successfully verified.
[In] Int[x^8*(a + b*x^3)^p,x]
[Out]
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Rubi in Sympy [A] time = 16.566, size = 61, normalized size = 0.82 \[ \frac{a^{2} \left (a + b x^{3}\right )^{p + 1}}{3 b^{3} \left (p + 1\right )} - \frac{2 a \left (a + b x^{3}\right )^{p + 2}}{3 b^{3} \left (p + 2\right )} + \frac{\left (a + b x^{3}\right )^{p + 3}}{3 b^{3} \left (p + 3\right )} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(x**8*(b*x**3+a)**p,x)
[Out]
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Mathematica [A] time = 0.0458337, size = 64, normalized size = 0.86 \[ \frac{\left (a+b x^3\right )^{p+1} \left (2 a^2-2 a b (p+1) x^3+b^2 \left (p^2+3 p+2\right ) x^6\right )}{3 b^3 (p+1) (p+2) (p+3)} \]
Antiderivative was successfully verified.
[In] Integrate[x^8*(a + b*x^3)^p,x]
[Out]
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Maple [A] time = 0.008, size = 80, normalized size = 1.1 \[{\frac{ \left ( b{x}^{3}+a \right ) ^{1+p} \left ({b}^{2}{p}^{2}{x}^{6}+3\,{b}^{2}p{x}^{6}+2\,{b}^{2}{x}^{6}-2\,abp{x}^{3}-2\,ab{x}^{3}+2\,{a}^{2} \right ) }{3\,{b}^{3} \left ({p}^{3}+6\,{p}^{2}+11\,p+6 \right ) }} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(x^8*(b*x^3+a)^p,x)
[Out]
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Maxima [A] time = 1.44993, size = 99, normalized size = 1.34 \[ \frac{{\left ({\left (p^{2} + 3 \, p + 2\right )} b^{3} x^{9} +{\left (p^{2} + p\right )} a b^{2} x^{6} - 2 \, a^{2} b p x^{3} + 2 \, a^{3}\right )}{\left (b x^{3} + a\right )}^{p}}{3 \,{\left (p^{3} + 6 \, p^{2} + 11 \, p + 6\right )} b^{3}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((b*x^3 + a)^p*x^8,x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.243509, size = 132, normalized size = 1.78 \[ \frac{{\left ({\left (b^{3} p^{2} + 3 \, b^{3} p + 2 \, b^{3}\right )} x^{9} - 2 \, a^{2} b p x^{3} +{\left (a b^{2} p^{2} + a b^{2} p\right )} x^{6} + 2 \, a^{3}\right )}{\left (b x^{3} + a\right )}^{p}}{3 \,{\left (b^{3} p^{3} + 6 \, b^{3} p^{2} + 11 \, b^{3} p + 6 \, b^{3}\right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((b*x^3 + a)^p*x^8,x, algorithm="fricas")
[Out]
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Sympy [A] time = 90.7707, size = 1368, normalized size = 18.49 \[ \text{result too large to display} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x**8*(b*x**3+a)**p,x)
[Out]
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GIAC/XCAS [A] time = 0.219965, size = 336, normalized size = 4.54 \[ \frac{{\left (b x^{3} + a\right )}^{3} p^{2} e^{\left (p{\rm ln}\left (b x^{3} + a\right )\right )} - 2 \,{\left (b x^{3} + a\right )}^{2} a p^{2} e^{\left (p{\rm ln}\left (b x^{3} + a\right )\right )} +{\left (b x^{3} + a\right )} a^{2} p^{2} e^{\left (p{\rm ln}\left (b x^{3} + a\right )\right )} + 3 \,{\left (b x^{3} + a\right )}^{3} p e^{\left (p{\rm ln}\left (b x^{3} + a\right )\right )} - 8 \,{\left (b x^{3} + a\right )}^{2} a p e^{\left (p{\rm ln}\left (b x^{3} + a\right )\right )} + 5 \,{\left (b x^{3} + a\right )} a^{2} p e^{\left (p{\rm ln}\left (b x^{3} + a\right )\right )} + 2 \,{\left (b x^{3} + a\right )}^{3} e^{\left (p{\rm ln}\left (b x^{3} + a\right )\right )} - 6 \,{\left (b x^{3} + a\right )}^{2} a e^{\left (p{\rm ln}\left (b x^{3} + a\right )\right )} + 6 \,{\left (b x^{3} + a\right )} a^{2} e^{\left (p{\rm ln}\left (b x^{3} + a\right )\right )}}{3 \,{\left (b^{2} p^{3} + 6 \, b^{2} p^{2} + 11 \, b^{2} p + 6 \, b^{2}\right )} b} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((b*x^3 + a)^p*x^8,x, algorithm="giac")
[Out]