Optimal. Leaf size=116 \[ \frac{2 d^2 \sqrt{a+b x}}{(d+e x)^{3/2} (b d-a e)}+\frac{4 d \sqrt{a+b x} (3 b d-2 a e)}{\sqrt{d+e x} (b d-a e)^2}+\frac{16 \tanh ^{-1}\left (\frac{\sqrt{e} \sqrt{a+b x}}{\sqrt{b} \sqrt{d+e x}}\right )}{\sqrt{b} \sqrt{e}} \]
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Rubi [A] time = 0.121351, antiderivative size = 116, 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, 78, 63, 217, 206} \[ \frac{2 d^2 \sqrt{a+b x}}{(d+e x)^{3/2} (b d-a e)}+\frac{4 d \sqrt{a+b x} (3 b d-2 a e)}{\sqrt{d+e x} (b d-a e)^2}+\frac{16 \tanh ^{-1}\left (\frac{\sqrt{e} \sqrt{a+b x}}{\sqrt{b} \sqrt{d+e x}}\right )}{\sqrt{b} \sqrt{e}} \]
Antiderivative was successfully verified.
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Rule 949
Rule 78
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)^{5/2}} \, dx &=\frac{2 d^2 \sqrt{a+b x}}{(b d-a e) (d+e x)^{3/2}}+\frac{2 \int \frac{3 d (7 b d-6 a e)+12 e (b d-a e) x}{\sqrt{a+b x} (d+e x)^{3/2}} \, dx}{3 (b d-a e)}\\ &=\frac{2 d^2 \sqrt{a+b x}}{(b d-a e) (d+e x)^{3/2}}+\frac{4 d (3 b d-2 a e) \sqrt{a+b x}}{(b d-a e)^2 \sqrt{d+e x}}+8 \int \frac{1}{\sqrt{a+b x} \sqrt{d+e x}} \, dx\\ &=\frac{2 d^2 \sqrt{a+b x}}{(b d-a e) (d+e x)^{3/2}}+\frac{4 d (3 b d-2 a e) \sqrt{a+b x}}{(b d-a e)^2 \sqrt{d+e x}}+\frac{16 \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}\\ &=\frac{2 d^2 \sqrt{a+b x}}{(b d-a e) (d+e x)^{3/2}}+\frac{4 d (3 b d-2 a e) \sqrt{a+b x}}{(b d-a e)^2 \sqrt{d+e x}}+\frac{16 \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}\\ &=\frac{2 d^2 \sqrt{a+b x}}{(b d-a e) (d+e x)^{3/2}}+\frac{4 d (3 b d-2 a e) \sqrt{a+b x}}{(b d-a e)^2 \sqrt{d+e x}}+\frac{16 \tanh ^{-1}\left (\frac{\sqrt{e} \sqrt{a+b x}}{\sqrt{b} \sqrt{d+e x}}\right )}{\sqrt{b} \sqrt{e}}\\ \end{align*}
Mathematica [A] time = 0.304688, size = 128, normalized size = 1.1 \[ \frac{2 \left (\frac{8 (b d-a e)^{3/2} \left (\frac{b (d+e x)}{b d-a e}\right )^{3/2} \sinh ^{-1}\left (\frac{\sqrt{e} \sqrt{a+b x}}{\sqrt{b d-a e}}\right )}{b^2 \sqrt{e}}+\frac{d \sqrt{a+b x} (b d (7 d+6 e x)-a e (5 d+4 e x))}{(b d-a e)^2}\right )}{(d+e x)^{3/2}} \]
Antiderivative was successfully verified.
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Maple [B] time = 0.345, size = 601, normalized size = 5.2 \begin{align*} 2\,{\frac{\sqrt{bx+a}}{\sqrt{be} \left ( ae-bd \right ) ^{2}\sqrt{ \left ( bx+a \right ) \left ( ex+d \right ) } \left ( ex+d \right ) ^{3/2}} \left ( 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}^{2}{a}^{2}{e}^{4}-8\,\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}^{2}abd{e}^{3}+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}^{2}{b}^{2}{d}^{2}{e}^{2}+8\,\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}d{e}^{3}-16\,\ln \left ( 1/2\,{\frac{2\,bxe+2\,\sqrt{ \left ( bx+a \right ) \left ( ex+d \right ) }\sqrt{be}+ae+bd}{\sqrt{be}}} \right ) xab{d}^{2}{e}^{2}+8\,\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}^{3}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 ){a}^{2}{d}^{2}{e}^{2}-8\,\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}^{3}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}^{4}-4\,xad{e}^{2}\sqrt{ \left ( bx+a \right ) \left ( ex+d \right ) }\sqrt{be}+6\,xb{d}^{2}e\sqrt{ \left ( bx+a \right ) \left ( ex+d \right ) }\sqrt{be}-5\,a{d}^{2}e\sqrt{ \left ( bx+a \right ) \left ( ex+d \right ) }\sqrt{be}+7\,b{d}^{3}\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 = 3.35777, size = 1407, normalized size = 12.13 \begin{align*} \left [\frac{2 \,{\left (2 \,{\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 )} \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^{3} e - 5 \, a b d^{2} e^{2} + 2 \,{\left (3 \, b^{2} d^{2} e^{2} - 2 \, a b d e^{3}\right )} x\right )} \sqrt{b x + a} \sqrt{e x + d}\right )}}{b^{3} d^{4} e - 2 \, a b^{2} d^{3} e^{2} + a^{2} b d^{2} e^{3} +{\left (b^{3} d^{2} e^{3} - 2 \, a b^{2} d e^{4} + a^{2} b e^{5}\right )} x^{2} + 2 \,{\left (b^{3} d^{3} e^{2} - 2 \, a b^{2} d^{2} e^{3} + a^{2} b d e^{4}\right )} x}, -\frac{2 \,{\left (4 \,{\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 )} \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^{3} e - 5 \, a b d^{2} e^{2} + 2 \,{\left (3 \, b^{2} d^{2} e^{2} - 2 \, a b d e^{3}\right )} x\right )} \sqrt{b x + a} \sqrt{e x + d}\right )}}{b^{3} d^{4} e - 2 \, a b^{2} d^{3} e^{2} + a^{2} b d^{2} e^{3} +{\left (b^{3} d^{2} e^{3} - 2 \, a b^{2} d e^{4} + a^{2} b e^{5}\right )} x^{2} + 2 \,{\left (b^{3} d^{3} e^{2} - 2 \, a b^{2} d^{2} e^{3} + a^{2} b d e^{4}\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{5}{2}}}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [B] time = 1.29966, size = 294, normalized size = 2.53 \begin{align*} -\frac{16 \, \sqrt{b} 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 )}{{\left | b \right |}} + \frac{2 \, \sqrt{b x + a}{\left (\frac{2 \,{\left (3 \, b^{6} d^{2} e^{2} - 2 \, a b^{5} d e^{3}\right )}{\left (b x + a\right )}}{b^{4} d^{2}{\left | b \right |} e - 2 \, a b^{3} d{\left | b \right |} e^{2} + a^{2} b^{2}{\left | b \right |} e^{3}} + \frac{7 \, b^{7} d^{3} e - 11 \, a b^{6} d^{2} e^{2} + 4 \, a^{2} b^{5} d e^{3}}{b^{4} d^{2}{\left | b \right |} e - 2 \, a b^{3} d{\left | b \right |} e^{2} + a^{2} b^{2}{\left | b \right |} e^{3}}\right )}}{{\left (b^{2} d +{\left (b x + a\right )} b e - a b e\right )}^{\frac{3}{2}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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