Optimal. Leaf size=223 \[ -\frac{b^2}{\sqrt{a^2+2 a b x+b^2 x^2} (b d-a e)^3}-\frac{2 b e (a+b x)}{\sqrt{a^2+2 a b x+b^2 x^2} (d+e x) (b d-a e)^3}-\frac{e (a+b x)}{2 \sqrt{a^2+2 a b x+b^2 x^2} (d+e x)^2 (b d-a e)^2}-\frac{3 b^2 e (a+b x) \log (a+b x)}{\sqrt{a^2+2 a b x+b^2 x^2} (b d-a e)^4}+\frac{3 b^2 e (a+b x) \log (d+e x)}{\sqrt{a^2+2 a b x+b^2 x^2} (b d-a e)^4} \]
[Out]
________________________________________________________________________________________
Rubi [A] time = 0.147181, antiderivative size = 223, normalized size of antiderivative = 1., number of steps used = 4, number of rules used = 3, integrand size = 33, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.091, Rules used = {770, 21, 44} \[ -\frac{b^2}{\sqrt{a^2+2 a b x+b^2 x^2} (b d-a e)^3}-\frac{2 b e (a+b x)}{\sqrt{a^2+2 a b x+b^2 x^2} (d+e x) (b d-a e)^3}-\frac{e (a+b x)}{2 \sqrt{a^2+2 a b x+b^2 x^2} (d+e x)^2 (b d-a e)^2}-\frac{3 b^2 e (a+b x) \log (a+b x)}{\sqrt{a^2+2 a b x+b^2 x^2} (b d-a e)^4}+\frac{3 b^2 e (a+b x) \log (d+e x)}{\sqrt{a^2+2 a b x+b^2 x^2} (b d-a e)^4} \]
Antiderivative was successfully verified.
[In]
[Out]
Rule 770
Rule 21
Rule 44
Rubi steps
\begin{align*} \int \frac{a+b x}{(d+e x)^3 \left (a^2+2 a b x+b^2 x^2\right )^{3/2}} \, dx &=\frac{\left (b^2 \left (a b+b^2 x\right )\right ) \int \frac{a+b x}{\left (a b+b^2 x\right )^3 (d+e x)^3} \, dx}{\sqrt{a^2+2 a b x+b^2 x^2}}\\ &=\frac{\left (a b+b^2 x\right ) \int \frac{1}{(a+b x)^2 (d+e x)^3} \, dx}{b \sqrt{a^2+2 a b x+b^2 x^2}}\\ &=\frac{\left (a b+b^2 x\right ) \int \left (\frac{b^3}{(b d-a e)^3 (a+b x)^2}-\frac{3 b^3 e}{(b d-a e)^4 (a+b x)}+\frac{e^2}{(b d-a e)^2 (d+e x)^3}+\frac{2 b e^2}{(b d-a e)^3 (d+e x)^2}+\frac{3 b^2 e^2}{(b d-a e)^4 (d+e x)}\right ) \, dx}{b \sqrt{a^2+2 a b x+b^2 x^2}}\\ &=-\frac{b^2}{(b d-a e)^3 \sqrt{a^2+2 a b x+b^2 x^2}}-\frac{e (a+b x)}{2 (b d-a e)^2 (d+e x)^2 \sqrt{a^2+2 a b x+b^2 x^2}}-\frac{2 b e (a+b x)}{(b d-a e)^3 (d+e x) \sqrt{a^2+2 a b x+b^2 x^2}}-\frac{3 b^2 e (a+b x) \log (a+b x)}{(b d-a e)^4 \sqrt{a^2+2 a b x+b^2 x^2}}+\frac{3 b^2 e (a+b x) \log (d+e x)}{(b d-a e)^4 \sqrt{a^2+2 a b x+b^2 x^2}}\\ \end{align*}
Mathematica [A] time = 0.10261, size = 135, normalized size = 0.61 \[ \frac{-(b d-a e) \left (-a^2 e^2+a b e (5 d+3 e x)+b^2 \left (2 d^2+9 d e x+6 e^2 x^2\right )\right )-6 b^2 e (a+b x) (d+e x)^2 \log (a+b x)+6 b^2 e (a+b x) (d+e x)^2 \log (d+e x)}{2 \sqrt{(a+b x)^2} (d+e x)^2 (b d-a e)^4} \]
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
Maple [A] time = 0.018, size = 332, normalized size = 1.5 \begin{align*}{\frac{ \left ( 6\,\ln \left ( ex+d \right ){x}^{3}{b}^{3}{e}^{3}-6\,\ln \left ( bx+a \right ){x}^{3}{b}^{3}{e}^{3}+6\,\ln \left ( ex+d \right ){x}^{2}a{b}^{2}{e}^{3}+12\,\ln \left ( ex+d \right ){x}^{2}{b}^{3}d{e}^{2}-6\,\ln \left ( bx+a \right ){x}^{2}a{b}^{2}{e}^{3}-12\,\ln \left ( bx+a \right ){x}^{2}{b}^{3}d{e}^{2}+12\,\ln \left ( ex+d \right ) xa{b}^{2}d{e}^{2}+6\,\ln \left ( ex+d \right ) x{b}^{3}{d}^{2}e-12\,\ln \left ( bx+a \right ) xa{b}^{2}d{e}^{2}-6\,\ln \left ( bx+a \right ) x{b}^{3}{d}^{2}e+6\,{x}^{2}a{b}^{2}{e}^{3}-6\,{x}^{2}{b}^{3}d{e}^{2}+6\,\ln \left ( ex+d \right ) a{b}^{2}{d}^{2}e-6\,\ln \left ( bx+a \right ) a{b}^{2}{d}^{2}e+3\,x{a}^{2}b{e}^{3}+6\,xa{b}^{2}d{e}^{2}-9\,x{b}^{3}{d}^{2}e-{e}^{3}{a}^{3}+6\,d{e}^{2}{a}^{2}b-3\,a{d}^{2}e{b}^{2}-2\,{d}^{3}{b}^{3} \right ) \left ( bx+a \right ) ^{2}}{2\, \left ( ex+d \right ) ^{2} \left ( ae-bd \right ) ^{4}} \left ( \left ( bx+a \right ) ^{2} \right ) ^{-{\frac{3}{2}}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
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.
[In]
[Out]
________________________________________________________________________________________
Fricas [B] time = 1.96984, size = 991, normalized size = 4.44 \begin{align*} -\frac{2 \, b^{3} d^{3} + 3 \, a b^{2} d^{2} e - 6 \, a^{2} b d e^{2} + a^{3} e^{3} + 6 \,{\left (b^{3} d e^{2} - a b^{2} e^{3}\right )} x^{2} + 3 \,{\left (3 \, b^{3} d^{2} e - 2 \, a b^{2} d e^{2} - a^{2} b e^{3}\right )} x + 6 \,{\left (b^{3} e^{3} x^{3} + a b^{2} d^{2} e +{\left (2 \, b^{3} d e^{2} + a b^{2} e^{3}\right )} x^{2} +{\left (b^{3} d^{2} e + 2 \, a b^{2} d e^{2}\right )} x\right )} \log \left (b x + a\right ) - 6 \,{\left (b^{3} e^{3} x^{3} + a b^{2} d^{2} e +{\left (2 \, b^{3} d e^{2} + a b^{2} e^{3}\right )} x^{2} +{\left (b^{3} d^{2} e + 2 \, a b^{2} d e^{2}\right )} x\right )} \log \left (e x + d\right )}{2 \,{\left (a b^{4} d^{6} - 4 \, a^{2} b^{3} d^{5} e + 6 \, a^{3} b^{2} d^{4} e^{2} - 4 \, a^{4} b d^{3} e^{3} + a^{5} d^{2} e^{4} +{\left (b^{5} d^{4} e^{2} - 4 \, a b^{4} d^{3} e^{3} + 6 \, a^{2} b^{3} d^{2} e^{4} - 4 \, a^{3} b^{2} d e^{5} + a^{4} b e^{6}\right )} x^{3} +{\left (2 \, b^{5} d^{5} e - 7 \, a b^{4} d^{4} e^{2} + 8 \, a^{2} b^{3} d^{3} e^{3} - 2 \, a^{3} b^{2} d^{2} e^{4} - 2 \, a^{4} b d e^{5} + a^{5} e^{6}\right )} x^{2} +{\left (b^{5} d^{6} - 2 \, a b^{4} d^{5} e - 2 \, a^{2} b^{3} d^{4} e^{2} + 8 \, a^{3} b^{2} d^{3} e^{3} - 7 \, a^{4} b d^{2} e^{4} + 2 \, a^{5} d e^{5}\right )} x\right )}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
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.
[In]
[Out]
________________________________________________________________________________________
Giac [B] time = 3.83192, size = 622, normalized size = 2.79 \begin{align*} -\frac{3 \, a b^{2} e \log \left ({\left | b + \frac{a}{x} \right |}\right )}{a b^{4} d^{4} \mathrm{sgn}\left (\frac{b}{x} + \frac{a}{x^{2}}\right ) - 4 \, a^{2} b^{3} d^{3} e \mathrm{sgn}\left (\frac{b}{x} + \frac{a}{x^{2}}\right ) + 6 \, a^{3} b^{2} d^{2} e^{2} \mathrm{sgn}\left (\frac{b}{x} + \frac{a}{x^{2}}\right ) - 4 \, a^{4} b d e^{3} \mathrm{sgn}\left (\frac{b}{x} + \frac{a}{x^{2}}\right ) + a^{5} e^{4} \mathrm{sgn}\left (\frac{b}{x} + \frac{a}{x^{2}}\right )} + \frac{3 \, b^{2} d e \log \left ({\left | \frac{d}{x} + e \right |}\right )}{b^{4} d^{5} \mathrm{sgn}\left (\frac{b}{x} + \frac{a}{x^{2}}\right ) - 4 \, a b^{3} d^{4} e \mathrm{sgn}\left (\frac{b}{x} + \frac{a}{x^{2}}\right ) + 6 \, a^{2} b^{2} d^{3} e^{2} \mathrm{sgn}\left (\frac{b}{x} + \frac{a}{x^{2}}\right ) - 4 \, a^{3} b d^{2} e^{3} \mathrm{sgn}\left (\frac{b}{x} + \frac{a}{x^{2}}\right ) + a^{4} d e^{4} \mathrm{sgn}\left (\frac{b}{x} + \frac{a}{x^{2}}\right )} + \frac{2 \, b^{4} d^{3} e^{2} + 3 \, a b^{3} d^{2} e^{3} - 6 \, a^{2} b^{2} d e^{4} + a^{3} b e^{5} + \frac{4 \, b^{4} d^{4} e + 2 \, a b^{3} d^{3} e^{2} - 3 \, a^{2} b^{2} d^{2} e^{3} - 4 \, a^{3} b d e^{4} + a^{4} e^{5}}{x} + \frac{2 \,{\left (b^{4} d^{5} - a b^{3} d^{4} e + 3 \, a^{2} b^{2} d^{3} e^{2} - 4 \, a^{3} b d^{2} e^{3} + a^{4} d e^{4}\right )}}{x^{2}}}{2 \,{\left (b d - a e\right )}^{4} a{\left (b + \frac{a}{x}\right )} d^{2}{\left (\frac{d}{x} + e\right )}^{2} \mathrm{sgn}\left (\frac{b}{x} + \frac{a}{x^{2}}\right )} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]