Optimal. Leaf size=203 \[ \frac{3 d^5 \log (x) \left (7 b^2 e^2-7 b c d e+2 c^2 d^2\right )}{b^5}-\frac{3 (c d-b e)^5 \left (2 b^2 e^2+3 b c d e+2 c^2 d^2\right ) \log (b+c x)}{b^5 c^5}+\frac{(c d-b e)^6 (4 b e+3 c d)}{b^4 c^5 (b+c x)}+\frac{(c d-b e)^7}{2 b^3 c^5 (b+c x)^2}+\frac{d^6 (3 c d-7 b e)}{b^4 x}-\frac{d^7}{2 b^3 x^2}+\frac{e^6 x (7 c d-3 b e)}{c^4}+\frac{e^7 x^2}{2 c^3} \]
[Out]
________________________________________________________________________________________
Rubi [A] time = 0.268947, antiderivative size = 203, normalized size of antiderivative = 1., number of steps used = 2, number of rules used = 1, integrand size = 19, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.053, Rules used = {698} \[ \frac{3 d^5 \log (x) \left (7 b^2 e^2-7 b c d e+2 c^2 d^2\right )}{b^5}-\frac{3 (c d-b e)^5 \left (2 b^2 e^2+3 b c d e+2 c^2 d^2\right ) \log (b+c x)}{b^5 c^5}+\frac{(c d-b e)^6 (4 b e+3 c d)}{b^4 c^5 (b+c x)}+\frac{(c d-b e)^7}{2 b^3 c^5 (b+c x)^2}+\frac{d^6 (3 c d-7 b e)}{b^4 x}-\frac{d^7}{2 b^3 x^2}+\frac{e^6 x (7 c d-3 b e)}{c^4}+\frac{e^7 x^2}{2 c^3} \]
Antiderivative was successfully verified.
[In]
[Out]
Rule 698
Rubi steps
\begin{align*} \int \frac{(d+e x)^7}{\left (b x+c x^2\right )^3} \, dx &=\int \left (\frac{e^6 (7 c d-3 b e)}{c^4}+\frac{d^7}{b^3 x^3}+\frac{d^6 (-3 c d+7 b e)}{b^4 x^2}+\frac{3 d^5 \left (2 c^2 d^2-7 b c d e+7 b^2 e^2\right )}{b^5 x}+\frac{e^7 x}{c^3}+\frac{(-c d+b e)^7}{b^3 c^4 (b+c x)^3}-\frac{(-c d+b e)^6 (3 c d+4 b e)}{b^4 c^4 (b+c x)^2}+\frac{3 (-c d+b e)^5 \left (2 c^2 d^2+3 b c d e+2 b^2 e^2\right )}{b^5 c^4 (b+c x)}\right ) \, dx\\ &=-\frac{d^7}{2 b^3 x^2}+\frac{d^6 (3 c d-7 b e)}{b^4 x}+\frac{e^6 (7 c d-3 b e) x}{c^4}+\frac{e^7 x^2}{2 c^3}+\frac{(c d-b e)^7}{2 b^3 c^5 (b+c x)^2}+\frac{(c d-b e)^6 (3 c d+4 b e)}{b^4 c^5 (b+c x)}+\frac{3 d^5 \left (2 c^2 d^2-7 b c d e+7 b^2 e^2\right ) \log (x)}{b^5}-\frac{3 (c d-b e)^5 \left (2 c^2 d^2+3 b c d e+2 b^2 e^2\right ) \log (b+c x)}{b^5 c^5}\\ \end{align*}
Mathematica [A] time = 0.123366, size = 202, normalized size = 1. \[ \frac{1}{2} \left (\frac{6 d^5 \log (x) \left (7 b^2 e^2-7 b c d e+2 c^2 d^2\right )}{b^5}+\frac{6 (b e-c d)^5 \left (2 b^2 e^2+3 b c d e+2 c^2 d^2\right ) \log (b+c x)}{b^5 c^5}+\frac{2 (c d-b e)^6 (4 b e+3 c d)}{b^4 c^5 (b+c x)}+\frac{(c d-b e)^7}{b^3 c^5 (b+c x)^2}+\frac{2 d^6 (3 c d-7 b e)}{b^4 x}-\frac{d^7}{b^3 x^2}+\frac{2 e^6 x (7 c d-3 b e)}{c^4}+\frac{e^7 x^2}{c^3}\right ) \]
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
Maple [B] time = 0.066, size = 481, normalized size = 2.4 \begin{align*} -{\frac{{d}^{7}}{2\,{b}^{3}{x}^{2}}}+{\frac{{e}^{7}{x}^{2}}{2\,{c}^{3}}}-3\,{\frac{{e}^{7}xb}{{c}^{4}}}+7\,{\frac{d{e}^{6}x}{{c}^{3}}}-7\,{\frac{{d}^{6}e}{{b}^{3}x}}+3\,{\frac{{d}^{7}c}{{b}^{4}x}}+21\,{\frac{{d}^{5}\ln \left ( x \right ){e}^{2}}{{b}^{3}}}+6\,{\frac{{d}^{7}\ln \left ( x \right ){c}^{2}}{{b}^{5}}}+6\,{\frac{{b}^{2}\ln \left ( cx+b \right ){e}^{7}}{{c}^{5}}}+21\,{\frac{\ln \left ( cx+b \right ){d}^{2}{e}^{5}}{{c}^{3}}}-21\,{\frac{\ln \left ( cx+b \right ){d}^{5}{e}^{2}}{{b}^{3}}}-6\,{\frac{{c}^{2}\ln \left ( cx+b \right ){d}^{7}}{{b}^{5}}}+4\,{\frac{{b}^{3}{e}^{7}}{{c}^{5} \left ( cx+b \right ) }}+3\,{\frac{{c}^{2}{d}^{7}}{{b}^{4} \left ( cx+b \right ) }}-{\frac{{b}^{4}{e}^{7}}{2\,{c}^{5} \left ( cx+b \right ) ^{2}}}+{\frac{{c}^{2}{d}^{7}}{2\,{b}^{3} \left ( cx+b \right ) ^{2}}}-35\,{\frac{{d}^{3}{e}^{4}}{{c}^{2} \left ( cx+b \right ) }}+21\,{\frac{{d}^{5}{e}^{2}}{{b}^{2} \left ( cx+b \right ) }}-{\frac{35\,{d}^{4}{e}^{3}}{2\,c \left ( cx+b \right ) ^{2}}}+{\frac{21\,{d}^{5}{e}^{2}}{2\,b \left ( cx+b \right ) ^{2}}}-{\frac{21\,{b}^{2}{d}^{2}{e}^{5}}{2\,{c}^{3} \left ( cx+b \right ) ^{2}}}+{\frac{35\,b{d}^{3}{e}^{4}}{2\,{c}^{2} \left ( cx+b \right ) ^{2}}}-{\frac{7\,c{d}^{6}e}{2\,{b}^{2} \left ( cx+b \right ) ^{2}}}-21\,{\frac{b\ln \left ( cx+b \right ) d{e}^{6}}{{c}^{4}}}+21\,{\frac{c\ln \left ( cx+b \right ){d}^{6}e}{{b}^{4}}}-21\,{\frac{{b}^{2}d{e}^{6}}{{c}^{4} \left ( cx+b \right ) }}+42\,{\frac{b{d}^{2}{e}^{5}}{{c}^{3} \left ( cx+b \right ) }}-21\,{\frac{{d}^{6}\ln \left ( x \right ) ce}{{b}^{4}}}-14\,{\frac{c{d}^{6}e}{{b}^{3} \left ( cx+b \right ) }}+{\frac{7\,{b}^{3}d{e}^{6}}{2\,{c}^{4} \left ( cx+b \right ) ^{2}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Maxima [B] time = 1.17236, size = 551, normalized size = 2.71 \begin{align*} -\frac{b^{3} c^{5} d^{7} - 2 \,{\left (6 \, c^{8} d^{7} - 21 \, b c^{7} d^{6} e + 21 \, b^{2} c^{6} d^{5} e^{2} - 35 \, b^{4} c^{4} d^{3} e^{4} + 42 \, b^{5} c^{3} d^{2} e^{5} - 21 \, b^{6} c^{2} d e^{6} + 4 \, b^{7} c e^{7}\right )} x^{3} -{\left (18 \, b c^{7} d^{7} - 63 \, b^{2} c^{6} d^{6} e + 63 \, b^{3} c^{5} d^{5} e^{2} - 35 \, b^{4} c^{4} d^{4} e^{3} - 35 \, b^{5} c^{3} d^{3} e^{4} + 63 \, b^{6} c^{2} d^{2} e^{5} - 35 \, b^{7} c d e^{6} + 7 \, b^{8} e^{7}\right )} x^{2} - 2 \,{\left (2 \, b^{2} c^{6} d^{7} - 7 \, b^{3} c^{5} d^{6} e\right )} x}{2 \,{\left (b^{4} c^{7} x^{4} + 2 \, b^{5} c^{6} x^{3} + b^{6} c^{5} x^{2}\right )}} + \frac{c e^{7} x^{2} + 2 \,{\left (7 \, c d e^{6} - 3 \, b e^{7}\right )} x}{2 \, c^{4}} + \frac{3 \,{\left (2 \, c^{2} d^{7} - 7 \, b c d^{6} e + 7 \, b^{2} d^{5} e^{2}\right )} \log \left (x\right )}{b^{5}} - \frac{3 \,{\left (2 \, c^{7} d^{7} - 7 \, b c^{6} d^{6} e + 7 \, b^{2} c^{5} d^{5} e^{2} - 7 \, b^{5} c^{2} d^{2} e^{5} + 7 \, b^{6} c d e^{6} - 2 \, b^{7} e^{7}\right )} \log \left (c x + b\right )}{b^{5} c^{5}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Fricas [B] time = 2.12712, size = 1384, normalized size = 6.82 \begin{align*} \frac{b^{5} c^{4} e^{7} x^{6} - b^{4} c^{5} d^{7} + 2 \,{\left (7 \, b^{5} c^{4} d e^{6} - 2 \, b^{6} c^{3} e^{7}\right )} x^{5} +{\left (28 \, b^{6} c^{3} d e^{6} - 11 \, b^{7} c^{2} e^{7}\right )} x^{4} + 2 \,{\left (6 \, b c^{8} d^{7} - 21 \, b^{2} c^{7} d^{6} e + 21 \, b^{3} c^{6} d^{5} e^{2} - 35 \, b^{5} c^{4} d^{3} e^{4} + 42 \, b^{6} c^{3} d^{2} e^{5} - 14 \, b^{7} c^{2} d e^{6} + b^{8} c e^{7}\right )} x^{3} +{\left (18 \, b^{2} c^{7} d^{7} - 63 \, b^{3} c^{6} d^{6} e + 63 \, b^{4} c^{5} d^{5} e^{2} - 35 \, b^{5} c^{4} d^{4} e^{3} - 35 \, b^{6} c^{3} d^{3} e^{4} + 63 \, b^{7} c^{2} d^{2} e^{5} - 35 \, b^{8} c d e^{6} + 7 \, b^{9} e^{7}\right )} x^{2} + 2 \,{\left (2 \, b^{3} c^{6} d^{7} - 7 \, b^{4} c^{5} d^{6} e\right )} x - 6 \,{\left ({\left (2 \, c^{9} d^{7} - 7 \, b c^{8} d^{6} e + 7 \, b^{2} c^{7} d^{5} e^{2} - 7 \, b^{5} c^{4} d^{2} e^{5} + 7 \, b^{6} c^{3} d e^{6} - 2 \, b^{7} c^{2} e^{7}\right )} x^{4} + 2 \,{\left (2 \, b c^{8} d^{7} - 7 \, b^{2} c^{7} d^{6} e + 7 \, b^{3} c^{6} d^{5} e^{2} - 7 \, b^{6} c^{3} d^{2} e^{5} + 7 \, b^{7} c^{2} d e^{6} - 2 \, b^{8} c e^{7}\right )} x^{3} +{\left (2 \, b^{2} c^{7} d^{7} - 7 \, b^{3} c^{6} d^{6} e + 7 \, b^{4} c^{5} d^{5} e^{2} - 7 \, b^{7} c^{2} d^{2} e^{5} + 7 \, b^{8} c d e^{6} - 2 \, b^{9} e^{7}\right )} x^{2}\right )} \log \left (c x + b\right ) + 6 \,{\left ({\left (2 \, c^{9} d^{7} - 7 \, b c^{8} d^{6} e + 7 \, b^{2} c^{7} d^{5} e^{2}\right )} x^{4} + 2 \,{\left (2 \, b c^{8} d^{7} - 7 \, b^{2} c^{7} d^{6} e + 7 \, b^{3} c^{6} d^{5} e^{2}\right )} x^{3} +{\left (2 \, b^{2} c^{7} d^{7} - 7 \, b^{3} c^{6} d^{6} e + 7 \, b^{4} c^{5} d^{5} e^{2}\right )} x^{2}\right )} \log \left (x\right )}{2 \,{\left (b^{5} c^{7} x^{4} + 2 \, b^{6} c^{6} x^{3} + b^{7} c^{5} x^{2}\right )}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Sympy [B] time = 61.7282, size = 685, normalized size = 3.37 \begin{align*} \frac{- b^{3} c^{5} d^{7} + x^{3} \left (8 b^{7} c e^{7} - 42 b^{6} c^{2} d e^{6} + 84 b^{5} c^{3} d^{2} e^{5} - 70 b^{4} c^{4} d^{3} e^{4} + 42 b^{2} c^{6} d^{5} e^{2} - 42 b c^{7} d^{6} e + 12 c^{8} d^{7}\right ) + x^{2} \left (7 b^{8} e^{7} - 35 b^{7} c d e^{6} + 63 b^{6} c^{2} d^{2} e^{5} - 35 b^{5} c^{3} d^{3} e^{4} - 35 b^{4} c^{4} d^{4} e^{3} + 63 b^{3} c^{5} d^{5} e^{2} - 63 b^{2} c^{6} d^{6} e + 18 b c^{7} d^{7}\right ) + x \left (- 14 b^{3} c^{5} d^{6} e + 4 b^{2} c^{6} d^{7}\right )}{2 b^{6} c^{5} x^{2} + 4 b^{5} c^{6} x^{3} + 2 b^{4} c^{7} x^{4}} + \frac{e^{7} x^{2}}{2 c^{3}} - \frac{x \left (3 b e^{7} - 7 c d e^{6}\right )}{c^{4}} + \frac{3 d^{5} \left (7 b^{2} e^{2} - 7 b c d e + 2 c^{2} d^{2}\right ) \log{\left (x + \frac{- 21 b^{3} c^{4} d^{5} e^{2} + 21 b^{2} c^{5} d^{6} e - 6 b c^{6} d^{7} + 3 b c^{4} d^{5} \left (7 b^{2} e^{2} - 7 b c d e + 2 c^{2} d^{2}\right )}{6 b^{7} e^{7} - 21 b^{6} c d e^{6} + 21 b^{5} c^{2} d^{2} e^{5} - 42 b^{2} c^{5} d^{5} e^{2} + 42 b c^{6} d^{6} e - 12 c^{7} d^{7}} \right )}}{b^{5}} + \frac{3 \left (b e - c d\right )^{5} \left (2 b^{2} e^{2} + 3 b c d e + 2 c^{2} d^{2}\right ) \log{\left (x + \frac{- 21 b^{3} c^{4} d^{5} e^{2} + 21 b^{2} c^{5} d^{6} e - 6 b c^{6} d^{7} + \frac{3 b \left (b e - c d\right )^{5} \left (2 b^{2} e^{2} + 3 b c d e + 2 c^{2} d^{2}\right )}{c}}{6 b^{7} e^{7} - 21 b^{6} c d e^{6} + 21 b^{5} c^{2} d^{2} e^{5} - 42 b^{2} c^{5} d^{5} e^{2} + 42 b c^{6} d^{6} e - 12 c^{7} d^{7}} \right )}}{b^{5} c^{5}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Giac [A] time = 2.01136, size = 517, normalized size = 2.55 \begin{align*} \frac{3 \,{\left (2 \, c^{2} d^{7} - 7 \, b c d^{6} e + 7 \, b^{2} d^{5} e^{2}\right )} \log \left ({\left | x \right |}\right )}{b^{5}} + \frac{c^{3} x^{2} e^{7} + 14 \, c^{3} d x e^{6} - 6 \, b c^{2} x e^{7}}{2 \, c^{6}} - \frac{3 \,{\left (2 \, c^{7} d^{7} - 7 \, b c^{6} d^{6} e + 7 \, b^{2} c^{5} d^{5} e^{2} - 7 \, b^{5} c^{2} d^{2} e^{5} + 7 \, b^{6} c d e^{6} - 2 \, b^{7} e^{7}\right )} \log \left ({\left | c x + b \right |}\right )}{b^{5} c^{5}} - \frac{b^{3} c^{5} d^{7} - 2 \,{\left (6 \, c^{8} d^{7} - 21 \, b c^{7} d^{6} e + 21 \, b^{2} c^{6} d^{5} e^{2} - 35 \, b^{4} c^{4} d^{3} e^{4} + 42 \, b^{5} c^{3} d^{2} e^{5} - 21 \, b^{6} c^{2} d e^{6} + 4 \, b^{7} c e^{7}\right )} x^{3} -{\left (18 \, b c^{7} d^{7} - 63 \, b^{2} c^{6} d^{6} e + 63 \, b^{3} c^{5} d^{5} e^{2} - 35 \, b^{4} c^{4} d^{4} e^{3} - 35 \, b^{5} c^{3} d^{3} e^{4} + 63 \, b^{6} c^{2} d^{2} e^{5} - 35 \, b^{7} c d e^{6} + 7 \, b^{8} e^{7}\right )} x^{2} - 2 \,{\left (2 \, b^{2} c^{6} d^{7} - 7 \, b^{3} c^{5} d^{6} e\right )} x}{2 \,{\left (c x + b\right )}^{2} b^{4} c^{5} x^{2}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]