Optimal. Leaf size=108 \[ \frac{8 (2 b d-a e) \tanh ^{-1}\left (\frac{\sqrt{e} \sqrt{a+b x}}{\sqrt{b} \sqrt{d+e x}}\right )}{b^{3/2} \sqrt{e}}+\frac{6 d^2 \sqrt{a+b x}}{\sqrt{d+e x} (b d-a e)}+\frac{8 \sqrt{a+b x} \sqrt{d+e x}}{b} \]
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Rubi [A] time = 0.119984, antiderivative size = 108, normalized size of antiderivative = 1., number of steps used = 5, number of rules used = 5, integrand size = 38, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.132, Rules used = {949, 80, 63, 217, 206} \[ \frac{8 (2 b d-a e) \tanh ^{-1}\left (\frac{\sqrt{e} \sqrt{a+b x}}{\sqrt{b} \sqrt{d+e x}}\right )}{b^{3/2} \sqrt{e}}+\frac{6 d^2 \sqrt{a+b x}}{\sqrt{d+e x} (b d-a e)}+\frac{8 \sqrt{a+b x} \sqrt{d+e x}}{b} \]
Antiderivative was successfully verified.
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Rule 949
Rule 80
Rule 63
Rule 217
Rule 206
Rubi steps
\begin{align*} \int \frac{15 d^2+20 d e x+8 e^2 x^2}{\sqrt{a+b x} (d+e x)^{3/2}} \, dx &=\frac{6 d^2 \sqrt{a+b x}}{(b d-a e) \sqrt{d+e x}}+\frac{2 \int \frac{6 d (b d-a e)+4 e (b d-a e) x}{\sqrt{a+b x} \sqrt{d+e x}} \, dx}{b d-a e}\\ &=\frac{6 d^2 \sqrt{a+b x}}{(b d-a e) \sqrt{d+e x}}+\frac{8 \sqrt{a+b x} \sqrt{d+e x}}{b}+\frac{(4 (2 b d-a e)) \int \frac{1}{\sqrt{a+b x} \sqrt{d+e x}} \, dx}{b}\\ &=\frac{6 d^2 \sqrt{a+b x}}{(b d-a e) \sqrt{d+e x}}+\frac{8 \sqrt{a+b x} \sqrt{d+e x}}{b}+\frac{(8 (2 b d-a e)) \operatorname{Subst}\left (\int \frac{1}{\sqrt{d-\frac{a e}{b}+\frac{e x^2}{b}}} \, dx,x,\sqrt{a+b x}\right )}{b^2}\\ &=\frac{6 d^2 \sqrt{a+b x}}{(b d-a e) \sqrt{d+e x}}+\frac{8 \sqrt{a+b x} \sqrt{d+e x}}{b}+\frac{(8 (2 b d-a e)) \operatorname{Subst}\left (\int \frac{1}{1-\frac{e x^2}{b}} \, dx,x,\frac{\sqrt{a+b x}}{\sqrt{d+e x}}\right )}{b^2}\\ &=\frac{6 d^2 \sqrt{a+b x}}{(b d-a e) \sqrt{d+e x}}+\frac{8 \sqrt{a+b x} \sqrt{d+e x}}{b}+\frac{8 (2 b d-a e) \tanh ^{-1}\left (\frac{\sqrt{e} \sqrt{a+b x}}{\sqrt{b} \sqrt{d+e x}}\right )}{b^{3/2} \sqrt{e}}\\ \end{align*}
Mathematica [A] time = 0.357536, size = 134, normalized size = 1.24 \[ \frac{2 \left (\frac{b \sqrt{a+b x} (b d (7 d+4 e x)-4 a e (d+e x))}{b d-a e}+\frac{4 \sqrt{b d-a e} (2 b d-a e) \sqrt{\frac{b (d+e x)}{b d-a e}} \sinh ^{-1}\left (\frac{\sqrt{e} \sqrt{a+b x}}{\sqrt{b d-a e}}\right )}{\sqrt{e}}\right )}{b^2 \sqrt{d+e x}} \]
Antiderivative was successfully verified.
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Maple [B] time = 0.388, size = 438, normalized size = 4.1 \begin{align*} -2\,{\frac{\sqrt{bx+a}}{b\sqrt{be} \left ( ae-bd \right ) \sqrt{ \left ( bx+a \right ) \left ( ex+d \right ) }\sqrt{ex+d}} \left ( 2\,\ln \left ( 1/2\,{\frac{2\,bxe+2\,\sqrt{ \left ( bx+a \right ) \left ( ex+d \right ) }\sqrt{be}+ae+bd}{\sqrt{be}}} \right ) x{a}^{2}{e}^{3}-6\,\ln \left ( 1/2\,{\frac{2\,bxe+2\,\sqrt{ \left ( bx+a \right ) \left ( ex+d \right ) }\sqrt{be}+ae+bd}{\sqrt{be}}} \right ) xabd{e}^{2}+4\,\ln \left ( 1/2\,{\frac{2\,bxe+2\,\sqrt{ \left ( bx+a \right ) \left ( ex+d \right ) }\sqrt{be}+ae+bd}{\sqrt{be}}} \right ) x{b}^{2}{d}^{2}e+2\,\ln \left ( 1/2\,{\frac{2\,bxe+2\,\sqrt{ \left ( bx+a \right ) \left ( ex+d \right ) }\sqrt{be}+ae+bd}{\sqrt{be}}} \right ){a}^{2}d{e}^{2}-6\,\ln \left ( 1/2\,{\frac{2\,bxe+2\,\sqrt{ \left ( bx+a \right ) \left ( ex+d \right ) }\sqrt{be}+ae+bd}{\sqrt{be}}} \right ) ab{d}^{2}e+4\,\ln \left ( 1/2\,{\frac{2\,bxe+2\,\sqrt{ \left ( bx+a \right ) \left ( ex+d \right ) }\sqrt{be}+ae+bd}{\sqrt{be}}} \right ){b}^{2}{d}^{3}-4\,xa{e}^{2}\sqrt{ \left ( bx+a \right ) \left ( ex+d \right ) }\sqrt{be}+4\,xbde\sqrt{ \left ( bx+a \right ) \left ( ex+d \right ) }\sqrt{be}-4\,ade\sqrt{ \left ( bx+a \right ) \left ( ex+d \right ) }\sqrt{be}+7\,b{d}^{2}\sqrt{ \left ( bx+a \right ) \left ( ex+d \right ) }\sqrt{be} \right ) } \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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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.
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Fricas [B] time = 2.35676, size = 1000, normalized size = 9.26 \begin{align*} \left [-\frac{2 \,{\left ({\left (2 \, b^{2} d^{3} - 3 \, a b d^{2} e + a^{2} d e^{2} +{\left (2 \, b^{2} d^{2} e - 3 \, a b d e^{2} + a^{2} e^{3}\right )} x\right )} \sqrt{b e} \log \left (8 \, b^{2} e^{2} x^{2} + b^{2} d^{2} + 6 \, a b d e + a^{2} e^{2} - 4 \,{\left (2 \, b e x + b d + a e\right )} \sqrt{b e} \sqrt{b x + a} \sqrt{e x + d} + 8 \,{\left (b^{2} d e + a b e^{2}\right )} x\right ) -{\left (7 \, b^{2} d^{2} e - 4 \, a b d e^{2} + 4 \,{\left (b^{2} d e^{2} - a b e^{3}\right )} x\right )} \sqrt{b x + a} \sqrt{e x + d}\right )}}{b^{3} d^{2} e - a b^{2} d e^{2} +{\left (b^{3} d e^{2} - a b^{2} e^{3}\right )} x}, -\frac{2 \,{\left (2 \,{\left (2 \, b^{2} d^{3} - 3 \, a b d^{2} e + a^{2} d e^{2} +{\left (2 \, b^{2} d^{2} e - 3 \, a b d e^{2} + a^{2} e^{3}\right )} x\right )} \sqrt{-b e} \arctan \left (\frac{{\left (2 \, b e x + b d + a e\right )} \sqrt{-b e} \sqrt{b x + a} \sqrt{e x + d}}{2 \,{\left (b^{2} e^{2} x^{2} + a b d e +{\left (b^{2} d e + a b e^{2}\right )} x\right )}}\right ) -{\left (7 \, b^{2} d^{2} e - 4 \, a b d e^{2} + 4 \,{\left (b^{2} d e^{2} - a b e^{3}\right )} x\right )} \sqrt{b x + a} \sqrt{e x + d}\right )}}{b^{3} d^{2} e - a b^{2} d e^{2} +{\left (b^{3} d e^{2} - a b^{2} e^{3}\right )} x}\right ] \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{15 d^{2} + 20 d e x + 8 e^{2} x^{2}}{\sqrt{a + b x} \left (d + e x\right )^{\frac{3}{2}}}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [B] time = 1.21235, size = 261, normalized size = 2.42 \begin{align*} -\frac{8 \,{\left (2 \, b d - a e\right )} e^{\left (-\frac{1}{2}\right )} \log \left ({\left | -\sqrt{b x + a} \sqrt{b} e^{\frac{1}{2}} + \sqrt{b^{2} d +{\left (b x + a\right )} b e - a b e} \right |}\right )}{\sqrt{b}{\left | b \right |}} + \frac{2 \, \sqrt{b x + a}{\left (\frac{4 \,{\left (b^{3} d e^{3} - a b^{2} e^{4}\right )}{\left (b x + a\right )}}{b^{3} d{\left | b \right |} e^{2} - a b^{2}{\left | b \right |} e^{3}} + \frac{7 \, b^{4} d^{2} e^{2} - 8 \, a b^{3} d e^{3} + 4 \, a^{2} b^{2} e^{4}}{b^{3} d{\left | b \right |} e^{2} - a b^{2}{\left | b \right |} e^{3}}\right )}}{\sqrt{b^{2} d +{\left (b x + a\right )} b e - a b e}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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