Optimal. Leaf size=341 \[ -\frac{128 c d \left (7 a^2 e^4+14 a c d^2 e^2+3 c^2 d^4\right ) \left (a e^2+c d^2+2 c d e x\right )}{105 \left (c d^2-a e^2\right )^7 \sqrt{x \left (a e^2+c d^2\right )+a d e+c d e x^2}}+\frac{16 \left (7 a^2 e^4+14 a c d^2 e^2+3 c^2 d^4\right ) \left (a e^2+c d^2+2 c d e x\right )}{105 e \left (c d^2-a e^2\right )^5 \left (x \left (a e^2+c d^2\right )+a d e+c d e x^2\right )^{3/2}}-\frac{8 \left (x \left (3 a^2 e^4+a c d^2 e^2+2 c^2 d^4\right )+2 a d e \left (2 a e^2+c d^2\right )\right )}{35 e \left (c d^2-a e^2\right )^3 \left (x \left (a e^2+c d^2\right )+a d e+c d e x^2\right )^{5/2}}+\frac{2 x^2}{7 (d+e x) \left (c d^2-a e^2\right ) \left (x \left (a e^2+c d^2\right )+a d e+c d e x^2\right )^{5/2}} \]
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Rubi [A] time = 0.288833, antiderivative size = 341, normalized size of antiderivative = 1., number of steps used = 4, number of rules used = 4, integrand size = 40, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.1, Rules used = {854, 777, 614, 613} \[ -\frac{128 c d \left (7 a^2 e^4+14 a c d^2 e^2+3 c^2 d^4\right ) \left (a e^2+c d^2+2 c d e x\right )}{105 \left (c d^2-a e^2\right )^7 \sqrt{x \left (a e^2+c d^2\right )+a d e+c d e x^2}}+\frac{16 \left (7 a^2 e^4+14 a c d^2 e^2+3 c^2 d^4\right ) \left (a e^2+c d^2+2 c d e x\right )}{105 e \left (c d^2-a e^2\right )^5 \left (x \left (a e^2+c d^2\right )+a d e+c d e x^2\right )^{3/2}}-\frac{8 \left (x \left (3 a^2 e^4+a c d^2 e^2+2 c^2 d^4\right )+2 a d e \left (2 a e^2+c d^2\right )\right )}{35 e \left (c d^2-a e^2\right )^3 \left (x \left (a e^2+c d^2\right )+a d e+c d e x^2\right )^{5/2}}+\frac{2 x^2}{7 (d+e x) \left (c d^2-a e^2\right ) \left (x \left (a e^2+c d^2\right )+a d e+c d e x^2\right )^{5/2}} \]
Antiderivative was successfully verified.
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Rule 854
Rule 777
Rule 614
Rule 613
Rubi steps
\begin{align*} \int \frac{x^2}{(d+e x) \left (a d e+\left (c d^2+a e^2\right ) x+c d e x^2\right )^{7/2}} \, dx &=\frac{2 x^2}{7 \left (c d^2-a e^2\right ) (d+e x) \left (a d e+\left (c d^2+a e^2\right ) x+c d e x^2\right )^{5/2}}+\frac{2 \int \frac{x \left (-2 a d e^2 \left (c d^2-a e^2\right )+4 c d^2 e \left (c d^2-a e^2\right ) x\right )}{\left (a d e+\left (c d^2+a e^2\right ) x+c d e x^2\right )^{7/2}} \, dx}{7 d e \left (c d^2-a e^2\right )^2}\\ &=\frac{2 x^2}{7 \left (c d^2-a e^2\right ) (d+e x) \left (a d e+\left (c d^2+a e^2\right ) x+c d e x^2\right )^{5/2}}-\frac{8 \left (2 a d e \left (c d^2+2 a e^2\right )+\left (2 c^2 d^4+a c d^2 e^2+3 a^2 e^4\right ) x\right )}{35 e \left (c d^2-a e^2\right )^3 \left (a d e+\left (c d^2+a e^2\right ) x+c d e x^2\right )^{5/2}}-\frac{\left (8 \left (3 c^2 d^4+14 a c d^2 e^2+7 a^2 e^4\right )\right ) \int \frac{1}{\left (a d e+\left (c d^2+a e^2\right ) x+c d e x^2\right )^{5/2}} \, dx}{35 e \left (c d^2-a e^2\right )^3}\\ &=\frac{2 x^2}{7 \left (c d^2-a e^2\right ) (d+e x) \left (a d e+\left (c d^2+a e^2\right ) x+c d e x^2\right )^{5/2}}-\frac{8 \left (2 a d e \left (c d^2+2 a e^2\right )+\left (2 c^2 d^4+a c d^2 e^2+3 a^2 e^4\right ) x\right )}{35 e \left (c d^2-a e^2\right )^3 \left (a d e+\left (c d^2+a e^2\right ) x+c d e x^2\right )^{5/2}}+\frac{16 \left (3 c^2 d^4+14 a c d^2 e^2+7 a^2 e^4\right ) \left (c d^2+a e^2+2 c d e x\right )}{105 e \left (c d^2-a e^2\right )^5 \left (a d e+\left (c d^2+a e^2\right ) x+c d e x^2\right )^{3/2}}+\frac{\left (64 c d \left (3 c^2 d^4+14 a c d^2 e^2+7 a^2 e^4\right )\right ) \int \frac{1}{\left (a d e+\left (c d^2+a e^2\right ) x+c d e x^2\right )^{3/2}} \, dx}{105 \left (c d^2-a e^2\right )^5}\\ &=\frac{2 x^2}{7 \left (c d^2-a e^2\right ) (d+e x) \left (a d e+\left (c d^2+a e^2\right ) x+c d e x^2\right )^{5/2}}-\frac{8 \left (2 a d e \left (c d^2+2 a e^2\right )+\left (2 c^2 d^4+a c d^2 e^2+3 a^2 e^4\right ) x\right )}{35 e \left (c d^2-a e^2\right )^3 \left (a d e+\left (c d^2+a e^2\right ) x+c d e x^2\right )^{5/2}}+\frac{16 \left (3 c^2 d^4+14 a c d^2 e^2+7 a^2 e^4\right ) \left (c d^2+a e^2+2 c d e x\right )}{105 e \left (c d^2-a e^2\right )^5 \left (a d e+\left (c d^2+a e^2\right ) x+c d e x^2\right )^{3/2}}-\frac{128 c d \left (3 c^2 d^4+14 a c d^2 e^2+7 a^2 e^4\right ) \left (c d^2+a e^2+2 c d e x\right )}{105 \left (c d^2-a e^2\right )^7 \sqrt{a d e+\left (c d^2+a e^2\right ) x+c d e x^2}}\\ \end{align*}
Mathematica [A] time = 0.213206, size = 433, normalized size = 1.27 \[ -\frac{2 \sqrt{(d+e x) (a e+c d x)} \left (5 a^4 c^2 d^2 e^6 \left (1859 d^2 e^2 x^2+1288 d^3 e x+336 d^4+1288 d e^3 x^3+336 e^4 x^4\right )+20 a^3 c^3 d^3 e^4 \left (1001 d^3 e^2 x^2+1084 d^2 e^3 x^3+406 d^4 e x+56 d^5+560 d e^4 x^4+112 e^5 x^5\right )+a^2 c^4 d^4 e^2 \left (13195 d^4 e^2 x^2+24080 d^3 e^3 x^3+20320 d^2 e^4 x^4+2996 d^5 e x+56 d^6+7616 d e^5 x^5+896 e^6 x^6\right )+2 a^5 c d e^8 \left (382 d^2 e x+112 d^3+455 d e^2 x^2+140 e^3 x^3\right )-a^6 e^{10} \left (8 d^2+28 d e x+35 e^2 x^2\right )+2 a c^5 d^6 e x \left (4060 d^3 e^2 x^2+5600 d^2 e^3 x^3+1295 d^4 e x+70 d^5+3616 d e^4 x^4+896 e^5 x^5\right )+3 c^6 d^8 x^2 \left (560 d^2 e^2 x^2+280 d^3 e x+35 d^4+448 d e^3 x^3+128 e^4 x^4\right )\right )}{105 (d+e x)^4 \left (c d^2-a e^2\right )^7 (a e+c d x)^3} \]
Antiderivative was successfully verified.
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Maple [B] time = 0.06, size = 663, normalized size = 1.9 \begin{align*} -{\frac{ \left ( 2\,cdx+2\,ae \right ) \left ( -896\,{a}^{2}{c}^{4}{d}^{4}{e}^{8}{x}^{6}-1792\,a{c}^{5}{d}^{6}{e}^{6}{x}^{6}-384\,{c}^{6}{d}^{8}{e}^{4}{x}^{6}-2240\,{a}^{3}{c}^{3}{d}^{3}{e}^{9}{x}^{5}-7616\,{a}^{2}{c}^{4}{d}^{5}{e}^{7}{x}^{5}-7232\,a{c}^{5}{d}^{7}{e}^{5}{x}^{5}-1344\,{c}^{6}{d}^{9}{e}^{3}{x}^{5}-1680\,{a}^{4}{c}^{2}{d}^{2}{e}^{10}{x}^{4}-11200\,{a}^{3}{c}^{3}{d}^{4}{e}^{8}{x}^{4}-20320\,{a}^{2}{c}^{4}{d}^{6}{e}^{6}{x}^{4}-11200\,a{c}^{5}{d}^{8}{e}^{4}{x}^{4}-1680\,{c}^{6}{d}^{10}{e}^{2}{x}^{4}-280\,{a}^{5}cd{e}^{11}{x}^{3}-6440\,{a}^{4}{c}^{2}{d}^{3}{e}^{9}{x}^{3}-21680\,{a}^{3}{c}^{3}{d}^{5}{e}^{7}{x}^{3}-24080\,{a}^{2}{c}^{4}{d}^{7}{e}^{5}{x}^{3}-8120\,a{c}^{5}{d}^{9}{e}^{3}{x}^{3}-840\,{c}^{6}{d}^{11}e{x}^{3}+35\,{a}^{6}{e}^{12}{x}^{2}-910\,{a}^{5}c{d}^{2}{e}^{10}{x}^{2}-9295\,{a}^{4}{c}^{2}{d}^{4}{e}^{8}{x}^{2}-20020\,{a}^{3}{c}^{3}{d}^{6}{e}^{6}{x}^{2}-13195\,{a}^{2}{c}^{4}{d}^{8}{e}^{4}{x}^{2}-2590\,a{c}^{5}{d}^{10}{e}^{2}{x}^{2}-105\,{c}^{6}{d}^{12}{x}^{2}+28\,{a}^{6}d{e}^{11}x-764\,{a}^{5}c{d}^{3}{e}^{9}x-6440\,{a}^{4}{c}^{2}{d}^{5}{e}^{7}x-8120\,{a}^{3}{c}^{3}{d}^{7}{e}^{5}x-2996\,{a}^{2}{c}^{4}{d}^{9}{e}^{3}x-140\,a{c}^{5}{d}^{11}ex+8\,{a}^{6}{d}^{2}{e}^{10}-224\,{a}^{5}c{d}^{4}{e}^{8}-1680\,{a}^{4}{c}^{2}{d}^{6}{e}^{6}-1120\,{a}^{3}{c}^{3}{d}^{8}{e}^{4}-56\,{a}^{2}{c}^{4}{d}^{10}{e}^{2} \right ) }{105\,{a}^{7}{e}^{14}-735\,{a}^{6}c{d}^{2}{e}^{12}+2205\,{a}^{5}{c}^{2}{d}^{4}{e}^{10}-3675\,{a}^{4}{c}^{3}{d}^{6}{e}^{8}+3675\,{a}^{3}{c}^{4}{d}^{8}{e}^{6}-2205\,{a}^{2}{c}^{5}{d}^{10}{e}^{4}+735\,a{c}^{6}{d}^{12}{e}^{2}-105\,{c}^{7}{d}^{14}} \left ( cde{x}^{2}+a{e}^{2}x+c{d}^{2}x+ade \right ) ^{-{\frac{7}{2}}}} \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 [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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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 [F] time = 0., size = 0, normalized size = 0. \begin{align*} \left [\mathit{undef}, \mathit{undef}, \mathit{undef}, \mathit{undef}, \mathit{undef}, \mathit{undef}, \mathit{undef}, 1\right ] \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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