Optimal. Leaf size=79 \[ \frac{6 a^2 b^2 x^{m+5}}{m+5}+\frac{4 a^3 b x^{m+3}}{m+3}+\frac{a^4 x^{m+1}}{m+1}+\frac{4 a b^3 x^{m+7}}{m+7}+\frac{b^4 x^{m+9}}{m+9} \]
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Rubi [A] time = 0.0315087, antiderivative size = 79, normalized size of antiderivative = 1., number of steps used = 2, number of rules used = 1, integrand size = 13, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.077, Rules used = {270} \[ \frac{6 a^2 b^2 x^{m+5}}{m+5}+\frac{4 a^3 b x^{m+3}}{m+3}+\frac{a^4 x^{m+1}}{m+1}+\frac{4 a b^3 x^{m+7}}{m+7}+\frac{b^4 x^{m+9}}{m+9} \]
Antiderivative was successfully verified.
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Rule 270
Rubi steps
\begin{align*} \int x^m \left (a+b x^2\right )^4 \, dx &=\int \left (a^4 x^m+4 a^3 b x^{2+m}+6 a^2 b^2 x^{4+m}+4 a b^3 x^{6+m}+b^4 x^{8+m}\right ) \, dx\\ &=\frac{a^4 x^{1+m}}{1+m}+\frac{4 a^3 b x^{3+m}}{3+m}+\frac{6 a^2 b^2 x^{5+m}}{5+m}+\frac{4 a b^3 x^{7+m}}{7+m}+\frac{b^4 x^{9+m}}{9+m}\\ \end{align*}
Mathematica [A] time = 0.0323216, size = 72, normalized size = 0.91 \[ x^{m+1} \left (\frac{6 a^2 b^2 x^4}{m+5}+\frac{4 a^3 b x^2}{m+3}+\frac{a^4}{m+1}+\frac{4 a b^3 x^6}{m+7}+\frac{b^4 x^8}{m+9}\right ) \]
Antiderivative was successfully verified.
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Maple [B] time = 0.005, size = 291, normalized size = 3.7 \begin{align*}{\frac{{x}^{1+m} \left ({b}^{4}{m}^{4}{x}^{8}+16\,{b}^{4}{m}^{3}{x}^{8}+4\,a{b}^{3}{m}^{4}{x}^{6}+86\,{b}^{4}{m}^{2}{x}^{8}+72\,a{b}^{3}{m}^{3}{x}^{6}+176\,{b}^{4}m{x}^{8}+6\,{a}^{2}{b}^{2}{m}^{4}{x}^{4}+416\,a{b}^{3}{m}^{2}{x}^{6}+105\,{b}^{4}{x}^{8}+120\,{a}^{2}{b}^{2}{m}^{3}{x}^{4}+888\,a{b}^{3}m{x}^{6}+4\,{a}^{3}b{m}^{4}{x}^{2}+780\,{a}^{2}{b}^{2}{m}^{2}{x}^{4}+540\,a{b}^{3}{x}^{6}+88\,{a}^{3}b{m}^{3}{x}^{2}+1800\,{a}^{2}{b}^{2}m{x}^{4}+{a}^{4}{m}^{4}+656\,{a}^{3}b{m}^{2}{x}^{2}+1134\,{b}^{2}{a}^{2}{x}^{4}+24\,{a}^{4}{m}^{3}+1832\,{a}^{3}bm{x}^{2}+206\,{a}^{4}{m}^{2}+1260\,{a}^{3}b{x}^{2}+744\,{a}^{4}m+945\,{a}^{4} \right ) }{ \left ( 9+m \right ) \left ( 7+m \right ) \left ( 5+m \right ) \left ( 3+m \right ) \left ( 1+m \right ) }} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [F(-2)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Exception raised: ValueError} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [B] time = 1.62544, size = 571, normalized size = 7.23 \begin{align*} \frac{{\left ({\left (b^{4} m^{4} + 16 \, b^{4} m^{3} + 86 \, b^{4} m^{2} + 176 \, b^{4} m + 105 \, b^{4}\right )} x^{9} + 4 \,{\left (a b^{3} m^{4} + 18 \, a b^{3} m^{3} + 104 \, a b^{3} m^{2} + 222 \, a b^{3} m + 135 \, a b^{3}\right )} x^{7} + 6 \,{\left (a^{2} b^{2} m^{4} + 20 \, a^{2} b^{2} m^{3} + 130 \, a^{2} b^{2} m^{2} + 300 \, a^{2} b^{2} m + 189 \, a^{2} b^{2}\right )} x^{5} + 4 \,{\left (a^{3} b m^{4} + 22 \, a^{3} b m^{3} + 164 \, a^{3} b m^{2} + 458 \, a^{3} b m + 315 \, a^{3} b\right )} x^{3} +{\left (a^{4} m^{4} + 24 \, a^{4} m^{3} + 206 \, a^{4} m^{2} + 744 \, a^{4} m + 945 \, a^{4}\right )} x\right )} x^{m}}{m^{5} + 25 \, m^{4} + 230 \, m^{3} + 950 \, m^{2} + 1689 \, m + 945} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 2.5335, size = 1221, normalized size = 15.46 \begin{align*} \text{result too large to display} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [B] time = 2.94744, size = 493, normalized size = 6.24 \begin{align*} \frac{b^{4} m^{4} x^{9} x^{m} + 16 \, b^{4} m^{3} x^{9} x^{m} + 4 \, a b^{3} m^{4} x^{7} x^{m} + 86 \, b^{4} m^{2} x^{9} x^{m} + 72 \, a b^{3} m^{3} x^{7} x^{m} + 176 \, b^{4} m x^{9} x^{m} + 6 \, a^{2} b^{2} m^{4} x^{5} x^{m} + 416 \, a b^{3} m^{2} x^{7} x^{m} + 105 \, b^{4} x^{9} x^{m} + 120 \, a^{2} b^{2} m^{3} x^{5} x^{m} + 888 \, a b^{3} m x^{7} x^{m} + 4 \, a^{3} b m^{4} x^{3} x^{m} + 780 \, a^{2} b^{2} m^{2} x^{5} x^{m} + 540 \, a b^{3} x^{7} x^{m} + 88 \, a^{3} b m^{3} x^{3} x^{m} + 1800 \, a^{2} b^{2} m x^{5} x^{m} + a^{4} m^{4} x x^{m} + 656 \, a^{3} b m^{2} x^{3} x^{m} + 1134 \, a^{2} b^{2} x^{5} x^{m} + 24 \, a^{4} m^{3} x x^{m} + 1832 \, a^{3} b m x^{3} x^{m} + 206 \, a^{4} m^{2} x x^{m} + 1260 \, a^{3} b x^{3} x^{m} + 744 \, a^{4} m x x^{m} + 945 \, a^{4} x x^{m}}{m^{5} + 25 \, m^{4} + 230 \, m^{3} + 950 \, m^{2} + 1689 \, m + 945} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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