Optimal. Leaf size=93 \[ -\frac{2 b^{3/2} \tanh ^{-1}\left (\frac{\sqrt{b} \sqrt{d+e x}}{\sqrt{b d-a e}}\right )}{(b d-a e)^{5/2}}+\frac{2 b}{\sqrt{d+e x} (b d-a e)^2}+\frac{2}{3 (d+e x)^{3/2} (b d-a e)} \]
[Out]
________________________________________________________________________________________
Rubi [A] time = 0.0463477, antiderivative size = 93, normalized size of antiderivative = 1., number of steps used = 5, number of rules used = 4, integrand size = 33, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.121, Rules used = {27, 51, 63, 208} \[ -\frac{2 b^{3/2} \tanh ^{-1}\left (\frac{\sqrt{b} \sqrt{d+e x}}{\sqrt{b d-a e}}\right )}{(b d-a e)^{5/2}}+\frac{2 b}{\sqrt{d+e x} (b d-a e)^2}+\frac{2}{3 (d+e x)^{3/2} (b d-a e)} \]
Antiderivative was successfully verified.
[In]
[Out]
Rule 27
Rule 51
Rule 63
Rule 208
Rubi steps
\begin{align*} \int \frac{a+b x}{(d+e x)^{5/2} \left (a^2+2 a b x+b^2 x^2\right )} \, dx &=\int \frac{1}{(a+b x) (d+e x)^{5/2}} \, dx\\ &=\frac{2}{3 (b d-a e) (d+e x)^{3/2}}+\frac{b \int \frac{1}{(a+b x) (d+e x)^{3/2}} \, dx}{b d-a e}\\ &=\frac{2}{3 (b d-a e) (d+e x)^{3/2}}+\frac{2 b}{(b d-a e)^2 \sqrt{d+e x}}+\frac{b^2 \int \frac{1}{(a+b x) \sqrt{d+e x}} \, dx}{(b d-a e)^2}\\ &=\frac{2}{3 (b d-a e) (d+e x)^{3/2}}+\frac{2 b}{(b d-a e)^2 \sqrt{d+e x}}+\frac{\left (2 b^2\right ) \operatorname{Subst}\left (\int \frac{1}{a-\frac{b d}{e}+\frac{b x^2}{e}} \, dx,x,\sqrt{d+e x}\right )}{e (b d-a e)^2}\\ &=\frac{2}{3 (b d-a e) (d+e x)^{3/2}}+\frac{2 b}{(b d-a e)^2 \sqrt{d+e x}}-\frac{2 b^{3/2} \tanh ^{-1}\left (\frac{\sqrt{b} \sqrt{d+e x}}{\sqrt{b d-a e}}\right )}{(b d-a e)^{5/2}}\\ \end{align*}
Mathematica [C] time = 0.0106677, size = 48, normalized size = 0.52 \[ \frac{2 \, _2F_1\left (-\frac{3}{2},1;-\frac{1}{2};\frac{b (d+e x)}{b d-a e}\right )}{3 (d+e x)^{3/2} (b d-a e)} \]
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
Maple [A] time = 0.01, size = 90, normalized size = 1. \begin{align*} -{\frac{2}{3\,ae-3\,bd} \left ( ex+d \right ) ^{-{\frac{3}{2}}}}+2\,{\frac{b}{ \left ( ae-bd \right ) ^{2}\sqrt{ex+d}}}+2\,{\frac{{b}^{2}}{ \left ( ae-bd \right ) ^{2}\sqrt{ \left ( ae-bd \right ) b}}\arctan \left ({\frac{\sqrt{ex+d}b}{\sqrt{ \left ( ae-bd \right ) b}}} \right ) } \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 = 1.11051, size = 841, normalized size = 9.04 \begin{align*} \left [\frac{3 \,{\left (b e^{2} x^{2} + 2 \, b d e x + b d^{2}\right )} \sqrt{\frac{b}{b d - a e}} \log \left (\frac{b e x + 2 \, b d - a e - 2 \,{\left (b d - a e\right )} \sqrt{e x + d} \sqrt{\frac{b}{b d - a e}}}{b x + a}\right ) + 2 \,{\left (3 \, b e x + 4 \, b d - a e\right )} \sqrt{e x + d}}{3 \,{\left (b^{2} d^{4} - 2 \, a b d^{3} e + a^{2} d^{2} e^{2} +{\left (b^{2} d^{2} e^{2} - 2 \, a b d e^{3} + a^{2} e^{4}\right )} x^{2} + 2 \,{\left (b^{2} d^{3} e - 2 \, a b d^{2} e^{2} + a^{2} d e^{3}\right )} x\right )}}, -\frac{2 \,{\left (3 \,{\left (b e^{2} x^{2} + 2 \, b d e x + b d^{2}\right )} \sqrt{-\frac{b}{b d - a e}} \arctan \left (-\frac{{\left (b d - a e\right )} \sqrt{e x + d} \sqrt{-\frac{b}{b d - a e}}}{b e x + b d}\right ) -{\left (3 \, b e x + 4 \, b d - a e\right )} \sqrt{e x + d}\right )}}{3 \,{\left (b^{2} d^{4} - 2 \, a b d^{3} e + a^{2} d^{2} e^{2} +{\left (b^{2} d^{2} e^{2} - 2 \, a b d e^{3} + a^{2} e^{4}\right )} x^{2} + 2 \,{\left (b^{2} d^{3} e - 2 \, a b d^{2} e^{2} + a^{2} d e^{3}\right )} x\right )}}\right ] \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Sympy [A] time = 52.415, size = 83, normalized size = 0.89 \begin{align*} \frac{2 b}{\sqrt{d + e x} \left (a e - b d\right )^{2}} + \frac{2 b \operatorname{atan}{\left (\frac{\sqrt{d + e x}}{\sqrt{\frac{a e - b d}{b}}} \right )}}{\sqrt{\frac{a e - b d}{b}} \left (a e - b d\right )^{2}} - \frac{2}{3 \left (d + e x\right )^{\frac{3}{2}} \left (a e - b d\right )} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Giac [A] time = 1.14843, size = 161, normalized size = 1.73 \begin{align*} \frac{2 \, b^{2} \arctan \left (\frac{\sqrt{x e + d} b}{\sqrt{-b^{2} d + a b e}}\right )}{{\left (b^{2} d^{2} - 2 \, a b d e + a^{2} e^{2}\right )} \sqrt{-b^{2} d + a b e}} + \frac{2 \,{\left (3 \,{\left (x e + d\right )} b + b d - a e\right )}}{3 \,{\left (b^{2} d^{2} - 2 \, a b d e + a^{2} e^{2}\right )}{\left (x e + d\right )}^{\frac{3}{2}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]