Optimal. Leaf size=77 \[ \frac{2 c d \left (c d^2-a e^2\right )}{5 e^3 (d+e x)^5}-\frac{\left (c d^2-a e^2\right )^2}{6 e^3 (d+e x)^6}-\frac{c^2 d^2}{4 e^3 (d+e x)^4} \]
[Out]
________________________________________________________________________________________
Rubi [A] time = 0.0491455, antiderivative size = 77, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 2, integrand size = 35, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.057, Rules used = {626, 43} \[ \frac{2 c d \left (c d^2-a e^2\right )}{5 e^3 (d+e x)^5}-\frac{\left (c d^2-a e^2\right )^2}{6 e^3 (d+e x)^6}-\frac{c^2 d^2}{4 e^3 (d+e x)^4} \]
Antiderivative was successfully verified.
[In]
[Out]
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} \, dx &=\int \frac{(a e+c d x)^2}{(d+e x)^7} \, dx\\ &=\int \left (\frac{\left (-c d^2+a e^2\right )^2}{e^2 (d+e x)^7}-\frac{2 c d \left (c d^2-a e^2\right )}{e^2 (d+e x)^6}+\frac{c^2 d^2}{e^2 (d+e x)^5}\right ) \, dx\\ &=-\frac{\left (c d^2-a e^2\right )^2}{6 e^3 (d+e x)^6}+\frac{2 c d \left (c d^2-a e^2\right )}{5 e^3 (d+e x)^5}-\frac{c^2 d^2}{4 e^3 (d+e x)^4}\\ \end{align*}
Mathematica [A] time = 0.0250267, size = 61, normalized size = 0.79 \[ -\frac{10 a^2 e^4+4 a c d e^2 (d+6 e x)+c^2 d^2 \left (d^2+6 d e x+15 e^2 x^2\right )}{60 e^3 (d+e x)^6} \]
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
Maple [A] time = 0.045, size = 83, normalized size = 1.1 \begin{align*} -{\frac{{c}^{2}{d}^{2}}{4\,{e}^{3} \left ( ex+d \right ) ^{4}}}-{\frac{{a}^{2}{e}^{4}-2\,ac{d}^{2}{e}^{2}+{c}^{2}{d}^{4}}{6\,{e}^{3} \left ( ex+d \right ) ^{6}}}-{\frac{2\,cd \left ( a{e}^{2}-c{d}^{2} \right ) }{5\,{e}^{3} \left ( ex+d \right ) ^{5}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Maxima [A] time = 1.05644, size = 176, normalized size = 2.29 \begin{align*} -\frac{15 \, c^{2} d^{2} e^{2} x^{2} + c^{2} d^{4} + 4 \, a c d^{2} e^{2} + 10 \, a^{2} e^{4} + 6 \,{\left (c^{2} d^{3} e + 4 \, a c d e^{3}\right )} x}{60 \,{\left (e^{9} x^{6} + 6 \, d e^{8} x^{5} + 15 \, d^{2} e^{7} x^{4} + 20 \, d^{3} e^{6} x^{3} + 15 \, d^{4} e^{5} x^{2} + 6 \, d^{5} e^{4} x + d^{6} e^{3}\right )}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Fricas [A] time = 1.58881, size = 267, normalized size = 3.47 \begin{align*} -\frac{15 \, c^{2} d^{2} e^{2} x^{2} + c^{2} d^{4} + 4 \, a c d^{2} e^{2} + 10 \, a^{2} e^{4} + 6 \,{\left (c^{2} d^{3} e + 4 \, a c d e^{3}\right )} x}{60 \,{\left (e^{9} x^{6} + 6 \, d e^{8} x^{5} + 15 \, d^{2} e^{7} x^{4} + 20 \, d^{3} e^{6} x^{3} + 15 \, d^{4} e^{5} x^{2} + 6 \, d^{5} e^{4} x + d^{6} e^{3}\right )}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Sympy [B] time = 3.18706, size = 138, normalized size = 1.79 \begin{align*} - \frac{10 a^{2} e^{4} + 4 a c d^{2} e^{2} + c^{2} d^{4} + 15 c^{2} d^{2} e^{2} x^{2} + x \left (24 a c d e^{3} + 6 c^{2} d^{3} e\right )}{60 d^{6} e^{3} + 360 d^{5} e^{4} x + 900 d^{4} e^{5} x^{2} + 1200 d^{3} e^{6} x^{3} + 900 d^{2} e^{7} x^{4} + 360 d e^{8} x^{5} + 60 e^{9} x^{6}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Giac [A] time = 1.20518, size = 189, normalized size = 2.45 \begin{align*} -\frac{{\left (15 \, c^{2} d^{2} x^{4} e^{4} + 36 \, c^{2} d^{3} x^{3} e^{3} + 28 \, c^{2} d^{4} x^{2} e^{2} + 8 \, c^{2} d^{5} x e + c^{2} d^{6} + 24 \, a c d x^{3} e^{5} + 52 \, a c d^{2} x^{2} e^{4} + 32 \, a c d^{3} x e^{3} + 4 \, a c d^{4} e^{2} + 10 \, a^{2} x^{2} e^{6} + 20 \, a^{2} d x e^{5} + 10 \, a^{2} d^{2} e^{4}\right )} e^{\left (-3\right )}}{60 \,{\left (x e + d\right )}^{8}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]