Optimal. Leaf size=97 \[ \frac {2}{17} x^{17/2} \left (a^2 d^2+4 a b c d+b^2 c^2\right )+\frac {2}{9} a^2 c^2 x^{9/2}+\frac {4}{21} b d x^{21/2} (a d+b c)+\frac {4}{13} a c x^{13/2} (a d+b c)+\frac {2}{25} b^2 d^2 x^{25/2} \]
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Rubi [A] time = 0.05, antiderivative size = 97, normalized size of antiderivative = 1.00, number of steps used = 2, number of rules used = 1, integrand size = 24, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.042, Rules used = {448} \[ \frac {2}{17} x^{17/2} \left (a^2 d^2+4 a b c d+b^2 c^2\right )+\frac {2}{9} a^2 c^2 x^{9/2}+\frac {4}{21} b d x^{21/2} (a d+b c)+\frac {4}{13} a c x^{13/2} (a d+b c)+\frac {2}{25} b^2 d^2 x^{25/2} \]
Antiderivative was successfully verified.
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Rule 448
Rubi steps
\begin {align*} \int x^{7/2} \left (a+b x^2\right )^2 \left (c+d x^2\right )^2 \, dx &=\int \left (a^2 c^2 x^{7/2}+2 a c (b c+a d) x^{11/2}+\left (b^2 c^2+4 a b c d+a^2 d^2\right ) x^{15/2}+2 b d (b c+a d) x^{19/2}+b^2 d^2 x^{23/2}\right ) \, dx\\ &=\frac {2}{9} a^2 c^2 x^{9/2}+\frac {4}{13} a c (b c+a d) x^{13/2}+\frac {2}{17} \left (b^2 c^2+4 a b c d+a^2 d^2\right ) x^{17/2}+\frac {4}{21} b d (b c+a d) x^{21/2}+\frac {2}{25} b^2 d^2 x^{25/2}\\ \end {align*}
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Mathematica [A] time = 0.04, size = 97, normalized size = 1.00 \[ \frac {2}{17} x^{17/2} \left (a^2 d^2+4 a b c d+b^2 c^2\right )+\frac {2}{9} a^2 c^2 x^{9/2}+\frac {4}{21} b d x^{21/2} (a d+b c)+\frac {4}{13} a c x^{13/2} (a d+b c)+\frac {2}{25} b^2 d^2 x^{25/2} \]
Antiderivative was successfully verified.
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fricas [A] time = 0.42, size = 90, normalized size = 0.93 \[ \frac {2}{348075} \, {\left (13923 \, b^{2} d^{2} x^{12} + 33150 \, {\left (b^{2} c d + a b d^{2}\right )} x^{10} + 20475 \, {\left (b^{2} c^{2} + 4 \, a b c d + a^{2} d^{2}\right )} x^{8} + 38675 \, a^{2} c^{2} x^{4} + 53550 \, {\left (a b c^{2} + a^{2} c d\right )} x^{6}\right )} \sqrt {x} \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [A] time = 0.34, size = 94, normalized size = 0.97 \[ \frac {2}{25} \, b^{2} d^{2} x^{\frac {25}{2}} + \frac {4}{21} \, b^{2} c d x^{\frac {21}{2}} + \frac {4}{21} \, a b d^{2} x^{\frac {21}{2}} + \frac {2}{17} \, b^{2} c^{2} x^{\frac {17}{2}} + \frac {8}{17} \, a b c d x^{\frac {17}{2}} + \frac {2}{17} \, a^{2} d^{2} x^{\frac {17}{2}} + \frac {4}{13} \, a b c^{2} x^{\frac {13}{2}} + \frac {4}{13} \, a^{2} c d x^{\frac {13}{2}} + \frac {2}{9} \, a^{2} c^{2} x^{\frac {9}{2}} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.01, size = 97, normalized size = 1.00 \[ \frac {2 \left (13923 b^{2} d^{2} x^{8}+33150 a b \,d^{2} x^{6}+33150 b^{2} c d \,x^{6}+20475 a^{2} d^{2} x^{4}+81900 a b c d \,x^{4}+20475 b^{2} c^{2} x^{4}+53550 a^{2} c d \,x^{2}+53550 a b \,c^{2} x^{2}+38675 a^{2} c^{2}\right ) x^{\frac {9}{2}}}{348075} \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 1.02, size = 85, normalized size = 0.88 \[ \frac {2}{25} \, b^{2} d^{2} x^{\frac {25}{2}} + \frac {4}{21} \, {\left (b^{2} c d + a b d^{2}\right )} x^{\frac {21}{2}} + \frac {2}{17} \, {\left (b^{2} c^{2} + 4 \, a b c d + a^{2} d^{2}\right )} x^{\frac {17}{2}} + \frac {2}{9} \, a^{2} c^{2} x^{\frac {9}{2}} + \frac {4}{13} \, {\left (a b c^{2} + a^{2} c d\right )} x^{\frac {13}{2}} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 0.05, size = 78, normalized size = 0.80 \[ x^{17/2}\,\left (\frac {2\,a^2\,d^2}{17}+\frac {8\,a\,b\,c\,d}{17}+\frac {2\,b^2\,c^2}{17}\right )+\frac {2\,a^2\,c^2\,x^{9/2}}{9}+\frac {2\,b^2\,d^2\,x^{25/2}}{25}+\frac {4\,a\,c\,x^{13/2}\,\left (a\,d+b\,c\right )}{13}+\frac {4\,b\,d\,x^{21/2}\,\left (a\,d+b\,c\right )}{21} \]
Verification of antiderivative is not currently implemented for this CAS.
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sympy [A] time = 31.91, size = 136, normalized size = 1.40 \[ \frac {2 a^{2} c^{2} x^{\frac {9}{2}}}{9} + \frac {4 a^{2} c d x^{\frac {13}{2}}}{13} + \frac {2 a^{2} d^{2} x^{\frac {17}{2}}}{17} + \frac {4 a b c^{2} x^{\frac {13}{2}}}{13} + \frac {8 a b c d x^{\frac {17}{2}}}{17} + \frac {4 a b d^{2} x^{\frac {21}{2}}}{21} + \frac {2 b^{2} c^{2} x^{\frac {17}{2}}}{17} + \frac {4 b^{2} c d x^{\frac {21}{2}}}{21} + \frac {2 b^{2} d^{2} x^{\frac {25}{2}}}{25} \]
Verification of antiderivative is not currently implemented for this CAS.
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