Optimal. Leaf size=39 \[ \frac {2}{9} a A x^{9/2}+\frac {2}{13} (A b+a B) x^{13/2}+\frac {2}{17} b B x^{17/2} \]
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Rubi [A]
time = 0.01, antiderivative size = 39, normalized size of antiderivative = 1.00, number of steps
used = 2, number of rules used = 1, integrand size = 20, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.050, Rules used = {459}
\begin {gather*} \frac {2}{13} x^{13/2} (a B+A b)+\frac {2}{9} a A x^{9/2}+\frac {2}{17} b B x^{17/2} \end {gather*}
Antiderivative was successfully verified.
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Rule 459
Rubi steps
\begin {align*} \int x^{7/2} \left (a+b x^2\right ) \left (A+B x^2\right ) \, dx &=\int \left (a A x^{7/2}+(A b+a B) x^{11/2}+b B x^{15/2}\right ) \, dx\\ &=\frac {2}{9} a A x^{9/2}+\frac {2}{13} (A b+a B) x^{13/2}+\frac {2}{17} b B x^{17/2}\\ \end {align*}
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Mathematica [A]
time = 0.02, size = 41, normalized size = 1.05 \begin {gather*} \frac {2 \left (221 a A x^{9/2}+153 A b x^{13/2}+153 a B x^{13/2}+117 b B x^{17/2}\right )}{1989} \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 0.09, size = 28, normalized size = 0.72
method | result | size |
derivativedivides | \(\frac {2 a A \,x^{\frac {9}{2}}}{9}+\frac {2 \left (A b +B a \right ) x^{\frac {13}{2}}}{13}+\frac {2 b B \,x^{\frac {17}{2}}}{17}\) | \(28\) |
default | \(\frac {2 a A \,x^{\frac {9}{2}}}{9}+\frac {2 \left (A b +B a \right ) x^{\frac {13}{2}}}{13}+\frac {2 b B \,x^{\frac {17}{2}}}{17}\) | \(28\) |
gosper | \(\frac {2 x^{\frac {9}{2}} \left (117 b B \,x^{4}+153 A b \,x^{2}+153 B a \,x^{2}+221 A a \right )}{1989}\) | \(32\) |
trager | \(\frac {2 x^{\frac {9}{2}} \left (117 b B \,x^{4}+153 A b \,x^{2}+153 B a \,x^{2}+221 A a \right )}{1989}\) | \(32\) |
risch | \(\frac {2 x^{\frac {9}{2}} \left (117 b B \,x^{4}+153 A b \,x^{2}+153 B a \,x^{2}+221 A a \right )}{1989}\) | \(32\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A]
time = 0.32, size = 27, normalized size = 0.69 \begin {gather*} \frac {2}{17} \, B b x^{\frac {17}{2}} + \frac {2}{13} \, {\left (B a + A b\right )} x^{\frac {13}{2}} + \frac {2}{9} \, A a x^{\frac {9}{2}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A]
time = 1.12, size = 32, normalized size = 0.82 \begin {gather*} \frac {2}{1989} \, {\left (117 \, B b x^{8} + 153 \, {\left (B a + A b\right )} x^{6} + 221 \, A a x^{4}\right )} \sqrt {x} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A]
time = 0.74, size = 46, normalized size = 1.18 \begin {gather*} \frac {2 A a x^{\frac {9}{2}}}{9} + \frac {2 A b x^{\frac {13}{2}}}{13} + \frac {2 B a x^{\frac {13}{2}}}{13} + \frac {2 B b x^{\frac {17}{2}}}{17} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A]
time = 1.43, size = 29, normalized size = 0.74 \begin {gather*} \frac {2}{17} \, B b x^{\frac {17}{2}} + \frac {2}{13} \, B a x^{\frac {13}{2}} + \frac {2}{13} \, A b x^{\frac {13}{2}} + \frac {2}{9} \, A a x^{\frac {9}{2}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [B]
time = 0.11, size = 31, normalized size = 0.79 \begin {gather*} \frac {2\,x^{9/2}\,\left (221\,A\,a+153\,A\,b\,x^2+153\,B\,a\,x^2+117\,B\,b\,x^4\right )}{1989} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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