Optimal. Leaf size=117 \[ \frac{(d+e x)^3 (d g+e f)}{5 d e^2 \left (d^2-e^2 x^2\right )^{5/2}}+\frac{2 (d+e x) (2 e f-3 d g)}{15 d e^2 \left (d^2-e^2 x^2\right )^{3/2}}+\frac{x (2 e f-3 d g)}{15 d^3 e \sqrt{d^2-e^2 x^2}} \]
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Rubi [A] time = 0.0593807, antiderivative size = 117, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 3, integrand size = 29, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.103, Rules used = {789, 653, 191} \[ \frac{(d+e x)^3 (d g+e f)}{5 d e^2 \left (d^2-e^2 x^2\right )^{5/2}}+\frac{2 (d+e x) (2 e f-3 d g)}{15 d e^2 \left (d^2-e^2 x^2\right )^{3/2}}+\frac{x (2 e f-3 d g)}{15 d^3 e \sqrt{d^2-e^2 x^2}} \]
Antiderivative was successfully verified.
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Rule 789
Rule 653
Rule 191
Rubi steps
\begin{align*} \int \frac{(d+e x)^3 (f+g x)}{\left (d^2-e^2 x^2\right )^{7/2}} \, dx &=\frac{(e f+d g) (d+e x)^3}{5 d e^2 \left (d^2-e^2 x^2\right )^{5/2}}-\frac{(-5 e f+3 (e f+d g)) \int \frac{(d+e x)^2}{\left (d^2-e^2 x^2\right )^{5/2}} \, dx}{5 d e}\\ &=\frac{(e f+d g) (d+e x)^3}{5 d e^2 \left (d^2-e^2 x^2\right )^{5/2}}+\frac{2 (2 e f-3 d g) (d+e x)}{15 d e^2 \left (d^2-e^2 x^2\right )^{3/2}}-\frac{(-5 e f+3 (e f+d g)) \int \frac{1}{\left (d^2-e^2 x^2\right )^{3/2}} \, dx}{15 d e}\\ &=\frac{(e f+d g) (d+e x)^3}{5 d e^2 \left (d^2-e^2 x^2\right )^{5/2}}+\frac{2 (2 e f-3 d g) (d+e x)}{15 d e^2 \left (d^2-e^2 x^2\right )^{3/2}}+\frac{(2 e f-3 d g) x}{15 d^3 e \sqrt{d^2-e^2 x^2}}\\ \end{align*}
Mathematica [A] time = 0.234674, size = 83, normalized size = 0.71 \[ -\frac{(d+e x) \left (-d^2 e (7 f+9 g x)+3 d^3 g+3 d e^2 x (2 f+g x)-2 e^3 f x^2\right )}{15 d^3 e^2 (d-e x)^2 \sqrt{d^2-e^2 x^2}} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.05, size = 85, normalized size = 0.7 \begin{align*} -{\frac{ \left ( -ex+d \right ) \left ( ex+d \right ) ^{4} \left ( 3\,d{e}^{2}g{x}^{2}-2\,{e}^{3}f{x}^{2}-9\,{d}^{2}egx+6\,d{e}^{2}fx+3\,{d}^{3}g-7\,{d}^{2}ef \right ) }{15\,{d}^{3}{e}^{2}} \left ( -{x}^{2}{e}^{2}+{d}^{2} \right ) ^{-{\frac{7}{2}}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [B] time = 1.02423, size = 504, normalized size = 4.31 \begin{align*} \frac{e g x^{3}}{2 \,{\left (-e^{2} x^{2} + d^{2}\right )}^{\frac{5}{2}}} + \frac{d f x}{5 \,{\left (-e^{2} x^{2} + d^{2}\right )}^{\frac{5}{2}}} - \frac{3 \, d^{2} g x}{10 \,{\left (-e^{2} x^{2} + d^{2}\right )}^{\frac{5}{2}} e} + \frac{3 \, d^{2} f}{5 \,{\left (-e^{2} x^{2} + d^{2}\right )}^{\frac{5}{2}} e} + \frac{d^{3} g}{5 \,{\left (-e^{2} x^{2} + d^{2}\right )}^{\frac{5}{2}} e^{2}} + \frac{4 \, f x}{15 \,{\left (-e^{2} x^{2} + d^{2}\right )}^{\frac{3}{2}} d} + \frac{g x}{10 \,{\left (-e^{2} x^{2} + d^{2}\right )}^{\frac{3}{2}} e} + \frac{8 \, f x}{15 \, \sqrt{-e^{2} x^{2} + d^{2}} d^{3}} + \frac{g x}{5 \, \sqrt{-e^{2} x^{2} + d^{2}} d^{2} e} + \frac{{\left (e^{3} f + 3 \, d e^{2} g\right )} x^{2}}{3 \,{\left (-e^{2} x^{2} + d^{2}\right )}^{\frac{5}{2}} e^{2}} + \frac{3 \,{\left (d e^{2} f + d^{2} e g\right )} x}{5 \,{\left (-e^{2} x^{2} + d^{2}\right )}^{\frac{5}{2}} e^{2}} - \frac{2 \,{\left (e^{3} f + 3 \, d e^{2} g\right )} d^{2}}{15 \,{\left (-e^{2} x^{2} + d^{2}\right )}^{\frac{5}{2}} e^{4}} - \frac{{\left (d e^{2} f + d^{2} e g\right )} x}{5 \,{\left (-e^{2} x^{2} + d^{2}\right )}^{\frac{3}{2}} d^{2} e^{2}} - \frac{2 \,{\left (d e^{2} f + d^{2} e g\right )} x}{5 \, \sqrt{-e^{2} x^{2} + d^{2}} d^{4} e^{2}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.89551, size = 378, normalized size = 3.23 \begin{align*} -\frac{7 \, d^{3} e f - 3 \, d^{4} g -{\left (7 \, e^{4} f - 3 \, d e^{3} g\right )} x^{3} + 3 \,{\left (7 \, d e^{3} f - 3 \, d^{2} e^{2} g\right )} x^{2} - 3 \,{\left (7 \, d^{2} e^{2} f - 3 \, d^{3} e g\right )} x +{\left (7 \, d^{2} e f - 3 \, d^{3} g +{\left (2 \, e^{3} f - 3 \, d e^{2} g\right )} x^{2} - 3 \,{\left (2 \, d e^{2} f - 3 \, d^{2} e g\right )} x\right )} \sqrt{-e^{2} x^{2} + d^{2}}}{15 \,{\left (d^{3} e^{5} x^{3} - 3 \, d^{4} e^{4} x^{2} + 3 \, d^{5} e^{3} x - d^{6} e^{2}\right )}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{\left (d + e x\right )^{3} \left (f + g x\right )}{\left (- \left (- d + e x\right ) \left (d + e x\right )\right )^{\frac{7}{2}}}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.23002, size = 188, normalized size = 1.61 \begin{align*} -\frac{\sqrt{-x^{2} e^{2} + d^{2}}{\left ({\left (15 \, d f -{\left (x{\left (\frac{{\left (3 \, d^{2} g e^{7} - 2 \, d f e^{8}\right )} x^{2} e^{\left (-4\right )}}{d^{4}} - \frac{5 \,{\left (3 \, d^{4} g e^{5} - d^{3} f e^{6}\right )} e^{\left (-4\right )}}{d^{4}}\right )} - \frac{5 \,{\left (3 \, d^{5} g e^{4} + d^{4} f e^{5}\right )} e^{\left (-4\right )}}{d^{4}}\right )} x\right )} x - \frac{{\left (3 \, d^{7} g e^{2} - 7 \, d^{6} f e^{3}\right )} e^{\left (-4\right )}}{d^{4}}\right )}}{15 \,{\left (x^{2} e^{2} - d^{2}\right )}^{3}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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