Optimal. Leaf size=165 \[ \frac{8 e^2 x^9 \left (2 e (8 a e+b d)+c d^2\right )}{315 d^5 \left (d+e x^2\right )^{9/2}}+\frac{4 e x^7 \left (2 e (8 a e+b d)+c d^2\right )}{35 d^4 \left (d+e x^2\right )^{9/2}}+\frac{x^5 \left (2 e (8 a e+b d)+c d^2\right )}{5 d^3 \left (d+e x^2\right )^{9/2}}+\frac{x^3 (8 a e+b d)}{3 d^2 \left (d+e x^2\right )^{9/2}}+\frac{a x}{d \left (d+e x^2\right )^{9/2}} \]
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Rubi [A] time = 0.210036, antiderivative size = 164, normalized size of antiderivative = 0.99, number of steps used = 6, number of rules used = 5, integrand size = 24, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.208, Rules used = {1155, 1803, 12, 271, 264} \[ \frac{8 e^2 x^9 \left (2 e (8 a e+b d)+c d^2\right )}{315 d^5 \left (d+e x^2\right )^{9/2}}+\frac{4 e x^7 \left (2 e (8 a e+b d)+c d^2\right )}{35 d^4 \left (d+e x^2\right )^{9/2}}+\frac{x^5 \left (\frac{2 e (8 a e+b d)}{d^2}+c\right )}{5 d \left (d+e x^2\right )^{9/2}}+\frac{x^3 (8 a e+b d)}{3 d^2 \left (d+e x^2\right )^{9/2}}+\frac{a x}{d \left (d+e x^2\right )^{9/2}} \]
Antiderivative was successfully verified.
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Rule 1155
Rule 1803
Rule 12
Rule 271
Rule 264
Rubi steps
\begin{align*} \int \frac{a+b x^2+c x^4}{\left (d+e x^2\right )^{11/2}} \, dx &=\frac{a x}{d \left (d+e x^2\right )^{9/2}}+\frac{\int \frac{x^2 \left (8 a e+d \left (b+c x^2\right )\right )}{\left (d+e x^2\right )^{11/2}} \, dx}{d}\\ &=\frac{a x}{d \left (d+e x^2\right )^{9/2}}+\frac{(b d+8 a e) x^3}{3 d^2 \left (d+e x^2\right )^{9/2}}+\frac{\int \frac{\left (3 c d^2+6 e (b d+8 a e)\right ) x^4}{\left (d+e x^2\right )^{11/2}} \, dx}{3 d^2}\\ &=\frac{a x}{d \left (d+e x^2\right )^{9/2}}+\frac{(b d+8 a e) x^3}{3 d^2 \left (d+e x^2\right )^{9/2}}+\left (c+\frac{2 e (b d+8 a e)}{d^2}\right ) \int \frac{x^4}{\left (d+e x^2\right )^{11/2}} \, dx\\ &=\frac{a x}{d \left (d+e x^2\right )^{9/2}}+\frac{(b d+8 a e) x^3}{3 d^2 \left (d+e x^2\right )^{9/2}}+\frac{\left (c+\frac{2 e (b d+8 a e)}{d^2}\right ) x^5}{5 d \left (d+e x^2\right )^{9/2}}+\frac{\left (4 e \left (c+\frac{2 e (b d+8 a e)}{d^2}\right )\right ) \int \frac{x^6}{\left (d+e x^2\right )^{11/2}} \, dx}{5 d}\\ &=\frac{a x}{d \left (d+e x^2\right )^{9/2}}+\frac{(b d+8 a e) x^3}{3 d^2 \left (d+e x^2\right )^{9/2}}+\frac{\left (c+\frac{2 e (b d+8 a e)}{d^2}\right ) x^5}{5 d \left (d+e x^2\right )^{9/2}}+\frac{4 e \left (c+\frac{2 e (b d+8 a e)}{d^2}\right ) x^7}{35 d^2 \left (d+e x^2\right )^{9/2}}+\frac{\left (8 e^2 \left (c+\frac{2 e (b d+8 a e)}{d^2}\right )\right ) \int \frac{x^8}{\left (d+e x^2\right )^{11/2}} \, dx}{35 d^2}\\ &=\frac{a x}{d \left (d+e x^2\right )^{9/2}}+\frac{(b d+8 a e) x^3}{3 d^2 \left (d+e x^2\right )^{9/2}}+\frac{\left (c+\frac{2 e (b d+8 a e)}{d^2}\right ) x^5}{5 d \left (d+e x^2\right )^{9/2}}+\frac{4 e \left (c+\frac{2 e (b d+8 a e)}{d^2}\right ) x^7}{35 d^2 \left (d+e x^2\right )^{9/2}}+\frac{8 e^2 \left (c+\frac{2 e (b d+8 a e)}{d^2}\right ) x^9}{315 d^3 \left (d+e x^2\right )^{9/2}}\\ \end{align*}
Mathematica [A] time = 0.118709, size = 132, normalized size = 0.8 \[ \frac{a \left (1008 d^2 e^2 x^5+840 d^3 e x^3+315 d^4 x+576 d e^3 x^7+128 e^4 x^9\right )+d x^3 \left (b \left (126 d^2 e x^2+105 d^3+72 d e^2 x^4+16 e^3 x^6\right )+c d x^2 \left (63 d^2+36 d e x^2+8 e^2 x^4\right )\right )}{315 d^5 \left (d+e x^2\right )^{9/2}} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.005, size = 136, normalized size = 0.8 \begin{align*}{\frac{x \left ( 128\,a{e}^{4}{x}^{8}+16\,bd{e}^{3}{x}^{8}+8\,c{d}^{2}{e}^{2}{x}^{8}+576\,ad{e}^{3}{x}^{6}+72\,b{d}^{2}{e}^{2}{x}^{6}+36\,c{d}^{3}e{x}^{6}+1008\,a{d}^{2}{e}^{2}{x}^{4}+126\,b{d}^{3}e{x}^{4}+63\,c{d}^{4}{x}^{4}+840\,a{d}^{3}e{x}^{2}+105\,b{d}^{4}{x}^{2}+315\,a{d}^{4} \right ) }{315\,{d}^{5}} \left ( e{x}^{2}+d \right ) ^{-{\frac{9}{2}}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 0.989696, size = 379, normalized size = 2.3 \begin{align*} -\frac{c x^{3}}{6 \,{\left (e x^{2} + d\right )}^{\frac{9}{2}} e} + \frac{128 \, a x}{315 \, \sqrt{e x^{2} + d} d^{5}} + \frac{64 \, a x}{315 \,{\left (e x^{2} + d\right )}^{\frac{3}{2}} d^{4}} + \frac{16 \, a x}{105 \,{\left (e x^{2} + d\right )}^{\frac{5}{2}} d^{3}} + \frac{8 \, a x}{63 \,{\left (e x^{2} + d\right )}^{\frac{7}{2}} d^{2}} + \frac{a x}{9 \,{\left (e x^{2} + d\right )}^{\frac{9}{2}} d} + \frac{c x}{126 \,{\left (e x^{2} + d\right )}^{\frac{7}{2}} e^{2}} + \frac{8 \, c x}{315 \, \sqrt{e x^{2} + d} d^{3} e^{2}} + \frac{4 \, c x}{315 \,{\left (e x^{2} + d\right )}^{\frac{3}{2}} d^{2} e^{2}} + \frac{c x}{105 \,{\left (e x^{2} + d\right )}^{\frac{5}{2}} d e^{2}} - \frac{c d x}{18 \,{\left (e x^{2} + d\right )}^{\frac{9}{2}} e^{2}} - \frac{b x}{9 \,{\left (e x^{2} + d\right )}^{\frac{9}{2}} e} + \frac{16 \, b x}{315 \, \sqrt{e x^{2} + d} d^{4} e} + \frac{8 \, b x}{315 \,{\left (e x^{2} + d\right )}^{\frac{3}{2}} d^{3} e} + \frac{2 \, b x}{105 \,{\left (e x^{2} + d\right )}^{\frac{5}{2}} d^{2} e} + \frac{b x}{63 \,{\left (e x^{2} + d\right )}^{\frac{7}{2}} d e} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 6.21639, size = 386, normalized size = 2.34 \begin{align*} \frac{{\left (8 \,{\left (c d^{2} e^{2} + 2 \, b d e^{3} + 16 \, a e^{4}\right )} x^{9} + 36 \,{\left (c d^{3} e + 2 \, b d^{2} e^{2} + 16 \, a d e^{3}\right )} x^{7} + 315 \, a d^{4} x + 63 \,{\left (c d^{4} + 2 \, b d^{3} e + 16 \, a d^{2} e^{2}\right )} x^{5} + 105 \,{\left (b d^{4} + 8 \, a d^{3} e\right )} x^{3}\right )} \sqrt{e x^{2} + d}}{315 \,{\left (d^{5} e^{5} x^{10} + 5 \, d^{6} e^{4} x^{8} + 10 \, d^{7} e^{3} x^{6} + 10 \, d^{8} e^{2} x^{4} + 5 \, d^{9} e x^{2} + d^{10}\right )}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F(-1)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Timed out} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.14314, size = 200, normalized size = 1.21 \begin{align*} \frac{{\left ({\left ({\left (4 \, x^{2}{\left (\frac{2 \,{\left (c d^{2} e^{6} + 2 \, b d e^{7} + 16 \, a e^{8}\right )} x^{2} e^{\left (-4\right )}}{d^{5}} + \frac{9 \,{\left (c d^{3} e^{5} + 2 \, b d^{2} e^{6} + 16 \, a d e^{7}\right )} e^{\left (-4\right )}}{d^{5}}\right )} + \frac{63 \,{\left (c d^{4} e^{4} + 2 \, b d^{3} e^{5} + 16 \, a d^{2} e^{6}\right )} e^{\left (-4\right )}}{d^{5}}\right )} x^{2} + \frac{105 \,{\left (b d^{4} e^{4} + 8 \, a d^{3} e^{5}\right )} e^{\left (-4\right )}}{d^{5}}\right )} x^{2} + \frac{315 \, a}{d}\right )} x}{315 \,{\left (x^{2} e + d\right )}^{\frac{9}{2}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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