Optimal. Leaf size=34 \[ \frac{\left (a+b x^2\right )^{10}}{20 b^2}-\frac{a \left (a+b x^2\right )^9}{18 b^2} \]
[Out]
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Rubi [A] time = 0.118407, antiderivative size = 34, 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 \[ \frac{\left (a+b x^2\right )^{10}}{20 b^2}-\frac{a \left (a+b x^2\right )^9}{18 b^2} \]
Antiderivative was successfully verified.
[In] Int[x^3*(a + b*x^2)^8,x]
[Out]
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Rubi in Sympy [A] time = 13.6076, size = 27, normalized size = 0.79 \[ - \frac{a \left (a + b x^{2}\right )^{9}}{18 b^{2}} + \frac{\left (a + b x^{2}\right )^{10}}{20 b^{2}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(x**3*(b*x**2+a)**8,x)
[Out]
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Mathematica [B] time = 0.00426665, size = 106, normalized size = 3.12 \[ \frac{a^8 x^4}{4}+\frac{4}{3} a^7 b x^6+\frac{7}{2} a^6 b^2 x^8+\frac{28}{5} a^5 b^3 x^{10}+\frac{35}{6} a^4 b^4 x^{12}+4 a^3 b^5 x^{14}+\frac{7}{4} a^2 b^6 x^{16}+\frac{4}{9} a b^7 x^{18}+\frac{b^8 x^{20}}{20} \]
Antiderivative was successfully verified.
[In] Integrate[x^3*(a + b*x^2)^8,x]
[Out]
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Maple [B] time = 0.003, size = 91, normalized size = 2.7 \[{\frac{{b}^{8}{x}^{20}}{20}}+{\frac{4\,a{b}^{7}{x}^{18}}{9}}+{\frac{7\,{a}^{2}{b}^{6}{x}^{16}}{4}}+4\,{a}^{3}{b}^{5}{x}^{14}+{\frac{35\,{a}^{4}{b}^{4}{x}^{12}}{6}}+{\frac{28\,{a}^{5}{b}^{3}{x}^{10}}{5}}+{\frac{7\,{a}^{6}{b}^{2}{x}^{8}}{2}}+{\frac{4\,{a}^{7}b{x}^{6}}{3}}+{\frac{{a}^{8}{x}^{4}}{4}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(x^3*(b*x^2+a)^8,x)
[Out]
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Maxima [A] time = 1.34712, size = 122, normalized size = 3.59 \[ \frac{1}{20} \, b^{8} x^{20} + \frac{4}{9} \, a b^{7} x^{18} + \frac{7}{4} \, a^{2} b^{6} x^{16} + 4 \, a^{3} b^{5} x^{14} + \frac{35}{6} \, a^{4} b^{4} x^{12} + \frac{28}{5} \, a^{5} b^{3} x^{10} + \frac{7}{2} \, a^{6} b^{2} x^{8} + \frac{4}{3} \, a^{7} b x^{6} + \frac{1}{4} \, a^{8} x^{4} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((b*x^2 + a)^8*x^3,x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.175892, size = 1, normalized size = 0.03 \[ \frac{1}{20} x^{20} b^{8} + \frac{4}{9} x^{18} b^{7} a + \frac{7}{4} x^{16} b^{6} a^{2} + 4 x^{14} b^{5} a^{3} + \frac{35}{6} x^{12} b^{4} a^{4} + \frac{28}{5} x^{10} b^{3} a^{5} + \frac{7}{2} x^{8} b^{2} a^{6} + \frac{4}{3} x^{6} b a^{7} + \frac{1}{4} x^{4} a^{8} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((b*x^2 + a)^8*x^3,x, algorithm="fricas")
[Out]
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Sympy [A] time = 0.154378, size = 105, normalized size = 3.09 \[ \frac{a^{8} x^{4}}{4} + \frac{4 a^{7} b x^{6}}{3} + \frac{7 a^{6} b^{2} x^{8}}{2} + \frac{28 a^{5} b^{3} x^{10}}{5} + \frac{35 a^{4} b^{4} x^{12}}{6} + 4 a^{3} b^{5} x^{14} + \frac{7 a^{2} b^{6} x^{16}}{4} + \frac{4 a b^{7} x^{18}}{9} + \frac{b^{8} x^{20}}{20} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x**3*(b*x**2+a)**8,x)
[Out]
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GIAC/XCAS [A] time = 0.207723, size = 122, normalized size = 3.59 \[ \frac{1}{20} \, b^{8} x^{20} + \frac{4}{9} \, a b^{7} x^{18} + \frac{7}{4} \, a^{2} b^{6} x^{16} + 4 \, a^{3} b^{5} x^{14} + \frac{35}{6} \, a^{4} b^{4} x^{12} + \frac{28}{5} \, a^{5} b^{3} x^{10} + \frac{7}{2} \, a^{6} b^{2} x^{8} + \frac{4}{3} \, a^{7} b x^{6} + \frac{1}{4} \, a^{8} x^{4} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((b*x^2 + a)^8*x^3,x, algorithm="giac")
[Out]