Optimal. Leaf size=45 \[ \frac{x^{m+3} (a B+A b)}{m+3}+\frac{a A x^{m+1}}{m+1}+\frac{b B x^{m+5}}{m+5} \]
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Rubi [A] time = 0.0214541, antiderivative size = 45, normalized size of antiderivative = 1., number of steps used = 2, number of rules used = 1, integrand size = 18, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.056, Rules used = {448} \[ \frac{x^{m+3} (a B+A b)}{m+3}+\frac{a A x^{m+1}}{m+1}+\frac{b B x^{m+5}}{m+5} \]
Antiderivative was successfully verified.
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Rule 448
Rubi steps
\begin{align*} \int x^m \left (a+b x^2\right ) \left (A+B x^2\right ) \, dx &=\int \left (a A x^m+(A b+a B) x^{2+m}+b B x^{4+m}\right ) \, dx\\ &=\frac{a A x^{1+m}}{1+m}+\frac{(A b+a B) x^{3+m}}{3+m}+\frac{b B x^{5+m}}{5+m}\\ \end{align*}
Mathematica [A] time = 0.0300509, size = 42, normalized size = 0.93 \[ x^{m+1} \left (\frac{x^2 (a B+A b)}{m+3}+\frac{a A}{m+1}+\frac{b B x^4}{m+5}\right ) \]
Antiderivative was successfully verified.
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Maple [B] time = 0.005, size = 110, normalized size = 2.4 \begin{align*}{\frac{{x}^{1+m} \left ( Bb{m}^{2}{x}^{4}+4\,Bbm{x}^{4}+Ab{m}^{2}{x}^{2}+Ba{m}^{2}{x}^{2}+3\,bB{x}^{4}+6\,Abm{x}^{2}+6\,Bam{x}^{2}+Aa{m}^{2}+5\,A{x}^{2}b+5\,B{x}^{2}a+8\,Aam+15\,Aa \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 = 1.0196, size = 211, normalized size = 4.69 \begin{align*} \frac{{\left ({\left (B b m^{2} + 4 \, B b m + 3 \, B b\right )} x^{5} +{\left ({\left (B a + A b\right )} m^{2} + 5 \, B a + 5 \, A b + 6 \,{\left (B a + A b\right )} m\right )} x^{3} +{\left (A a m^{2} + 8 \, A a m + 15 \, A a\right )} x\right )} x^{m}}{m^{3} + 9 \, m^{2} + 23 \, m + 15} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 0.876223, size = 410, normalized size = 9.11 \begin{align*} \begin{cases} - \frac{A a}{4 x^{4}} - \frac{A b}{2 x^{2}} - \frac{B a}{2 x^{2}} + B b \log{\left (x \right )} & \text{for}\: m = -5 \\- \frac{A a}{2 x^{2}} + A b \log{\left (x \right )} + B a \log{\left (x \right )} + \frac{B b x^{2}}{2} & \text{for}\: m = -3 \\A a \log{\left (x \right )} + \frac{A b x^{2}}{2} + \frac{B a x^{2}}{2} + \frac{B b x^{4}}{4} & \text{for}\: m = -1 \\\frac{A a m^{2} x x^{m}}{m^{3} + 9 m^{2} + 23 m + 15} + \frac{8 A a m x x^{m}}{m^{3} + 9 m^{2} + 23 m + 15} + \frac{15 A a x x^{m}}{m^{3} + 9 m^{2} + 23 m + 15} + \frac{A b m^{2} x^{3} x^{m}}{m^{3} + 9 m^{2} + 23 m + 15} + \frac{6 A b m x^{3} x^{m}}{m^{3} + 9 m^{2} + 23 m + 15} + \frac{5 A b x^{3} x^{m}}{m^{3} + 9 m^{2} + 23 m + 15} + \frac{B a m^{2} x^{3} x^{m}}{m^{3} + 9 m^{2} + 23 m + 15} + \frac{6 B a m x^{3} x^{m}}{m^{3} + 9 m^{2} + 23 m + 15} + \frac{5 B a x^{3} x^{m}}{m^{3} + 9 m^{2} + 23 m + 15} + \frac{B b m^{2} x^{5} x^{m}}{m^{3} + 9 m^{2} + 23 m + 15} + \frac{4 B b m x^{5} x^{m}}{m^{3} + 9 m^{2} + 23 m + 15} + \frac{3 B b x^{5} x^{m}}{m^{3} + 9 m^{2} + 23 m + 15} & \text{otherwise} \end{cases} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [B] time = 1.13565, size = 193, normalized size = 4.29 \begin{align*} \frac{B b m^{2} x^{5} x^{m} + 4 \, B b m x^{5} x^{m} + B a m^{2} x^{3} x^{m} + A b m^{2} x^{3} x^{m} + 3 \, B b x^{5} x^{m} + 6 \, B a m x^{3} x^{m} + 6 \, A b m x^{3} x^{m} + A a m^{2} x x^{m} + 5 \, B a x^{3} x^{m} + 5 \, A b x^{3} x^{m} + 8 \, A a m x x^{m} + 15 \, A a x x^{m}}{m^{3} + 9 \, m^{2} + 23 \, m + 15} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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