Optimal. Leaf size=79 \[ \frac{4 c d \left (c d^2-a e^2\right )}{e^3 \sqrt{d+e x}}-\frac{2 \left (c d^2-a e^2\right )^2}{3 e^3 (d+e x)^{3/2}}+\frac{2 c^2 d^2 \sqrt{d+e x}}{e^3} \]
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Rubi [A] time = 0.0394922, antiderivative size = 79, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 2, integrand size = 37, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.054, Rules used = {626, 43} \[ \frac{4 c d \left (c d^2-a e^2\right )}{e^3 \sqrt{d+e x}}-\frac{2 \left (c d^2-a e^2\right )^2}{3 e^3 (d+e x)^{3/2}}+\frac{2 c^2 d^2 \sqrt{d+e x}}{e^3} \]
Antiderivative was successfully verified.
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Rule 626
Rule 43
Rubi steps
\begin{align*} \int \frac{\left (a d e+\left (c d^2+a e^2\right ) x+c d e x^2\right )^2}{(d+e x)^{9/2}} \, dx &=\int \frac{(a e+c d x)^2}{(d+e x)^{5/2}} \, dx\\ &=\int \left (\frac{\left (-c d^2+a e^2\right )^2}{e^2 (d+e x)^{5/2}}-\frac{2 c d \left (c d^2-a e^2\right )}{e^2 (d+e x)^{3/2}}+\frac{c^2 d^2}{e^2 \sqrt{d+e x}}\right ) \, dx\\ &=-\frac{2 \left (c d^2-a e^2\right )^2}{3 e^3 (d+e x)^{3/2}}+\frac{4 c d \left (c d^2-a e^2\right )}{e^3 \sqrt{d+e x}}+\frac{2 c^2 d^2 \sqrt{d+e x}}{e^3}\\ \end{align*}
Mathematica [A] time = 0.0391809, size = 68, normalized size = 0.86 \[ \frac{-2 a^2 e^4-4 a c d e^2 (2 d+3 e x)+2 c^2 d^2 \left (8 d^2+12 d e x+3 e^2 x^2\right )}{3 e^3 (d+e x)^{3/2}} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.044, size = 72, normalized size = 0.9 \begin{align*} -{\frac{-6\,{c}^{2}{d}^{2}{x}^{2}{e}^{2}+12\,acd{e}^{3}x-24\,{c}^{2}{d}^{3}ex+2\,{a}^{2}{e}^{4}+8\,ac{d}^{2}{e}^{2}-16\,{c}^{2}{d}^{4}}{3\,{e}^{3}} \left ( ex+d \right ) ^{-{\frac{3}{2}}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.0255, size = 113, normalized size = 1.43 \begin{align*} \frac{2 \,{\left (\frac{3 \, \sqrt{e x + d} c^{2} d^{2}}{e^{2}} - \frac{c^{2} d^{4} - 2 \, a c d^{2} e^{2} + a^{2} e^{4} - 6 \,{\left (c^{2} d^{3} - a c d e^{2}\right )}{\left (e x + d\right )}}{{\left (e x + d\right )}^{\frac{3}{2}} e^{2}}\right )}}{3 \, e} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.82256, size = 190, normalized size = 2.41 \begin{align*} \frac{2 \,{\left (3 \, c^{2} d^{2} e^{2} x^{2} + 8 \, c^{2} d^{4} - 4 \, a c d^{2} e^{2} - a^{2} e^{4} + 6 \,{\left (2 \, c^{2} d^{3} e - a c d e^{3}\right )} x\right )} \sqrt{e x + d}}{3 \,{\left (e^{5} x^{2} + 2 \, d e^{4} x + d^{2} e^{3}\right )}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 11.5154, size = 264, normalized size = 3.34 \begin{align*} \begin{cases} - \frac{2 a^{2} e^{4}}{3 d e^{3} \sqrt{d + e x} + 3 e^{4} x \sqrt{d + e x}} - \frac{8 a c d^{2} e^{2}}{3 d e^{3} \sqrt{d + e x} + 3 e^{4} x \sqrt{d + e x}} - \frac{12 a c d e^{3} x}{3 d e^{3} \sqrt{d + e x} + 3 e^{4} x \sqrt{d + e x}} + \frac{16 c^{2} d^{4}}{3 d e^{3} \sqrt{d + e x} + 3 e^{4} x \sqrt{d + e x}} + \frac{24 c^{2} d^{3} e x}{3 d e^{3} \sqrt{d + e x} + 3 e^{4} x \sqrt{d + e x}} + \frac{6 c^{2} d^{2} e^{2} x^{2}}{3 d e^{3} \sqrt{d + e x} + 3 e^{4} x \sqrt{d + e x}} & \text{for}\: e \neq 0 \\\frac{c^{2} x^{3}}{3 \sqrt{d}} & \text{otherwise} \end{cases} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.16315, size = 150, normalized size = 1.9 \begin{align*} 2 \, \sqrt{x e + d} c^{2} d^{2} e^{\left (-3\right )} + \frac{2 \,{\left (6 \,{\left (x e + d\right )}^{3} c^{2} d^{3} -{\left (x e + d\right )}^{2} c^{2} d^{4} - 6 \,{\left (x e + d\right )}^{3} a c d e^{2} + 2 \,{\left (x e + d\right )}^{2} a c d^{2} e^{2} -{\left (x e + d\right )}^{2} a^{2} e^{4}\right )} e^{\left (-3\right )}}{3 \,{\left (x e + d\right )}^{\frac{7}{2}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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