Optimal. Leaf size=125 \[ a^{3/2} (2 a d+5 b c) \tanh ^{-1}\left (\frac{\sqrt{a+\frac{b}{x}}}{\sqrt{a}}\right )-\frac{\left (a+\frac{b}{x}\right )^{5/2} (2 a d+5 b c)}{5 a}-\frac{1}{3} \left (a+\frac{b}{x}\right )^{3/2} (2 a d+5 b c)-a \sqrt{a+\frac{b}{x}} (2 a d+5 b c)+\frac{c x \left (a+\frac{b}{x}\right )^{7/2}}{a} \]
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Rubi [A] time = 0.0766491, antiderivative size = 125, normalized size of antiderivative = 1., number of steps used = 7, number of rules used = 5, integrand size = 19, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.263, Rules used = {375, 78, 50, 63, 208} \[ a^{3/2} (2 a d+5 b c) \tanh ^{-1}\left (\frac{\sqrt{a+\frac{b}{x}}}{\sqrt{a}}\right )-\frac{\left (a+\frac{b}{x}\right )^{5/2} (2 a d+5 b c)}{5 a}-\frac{1}{3} \left (a+\frac{b}{x}\right )^{3/2} (2 a d+5 b c)-a \sqrt{a+\frac{b}{x}} (2 a d+5 b c)+\frac{c x \left (a+\frac{b}{x}\right )^{7/2}}{a} \]
Antiderivative was successfully verified.
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Rule 375
Rule 78
Rule 50
Rule 63
Rule 208
Rubi steps
\begin{align*} \int \left (a+\frac{b}{x}\right )^{5/2} \left (c+\frac{d}{x}\right ) \, dx &=-\operatorname{Subst}\left (\int \frac{(a+b x)^{5/2} (c+d x)}{x^2} \, dx,x,\frac{1}{x}\right )\\ &=\frac{c \left (a+\frac{b}{x}\right )^{7/2} x}{a}-\frac{\left (\frac{5 b c}{2}+a d\right ) \operatorname{Subst}\left (\int \frac{(a+b x)^{5/2}}{x} \, dx,x,\frac{1}{x}\right )}{a}\\ &=-\frac{(5 b c+2 a d) \left (a+\frac{b}{x}\right )^{5/2}}{5 a}+\frac{c \left (a+\frac{b}{x}\right )^{7/2} x}{a}-\frac{1}{2} (5 b c+2 a d) \operatorname{Subst}\left (\int \frac{(a+b x)^{3/2}}{x} \, dx,x,\frac{1}{x}\right )\\ &=-\frac{1}{3} (5 b c+2 a d) \left (a+\frac{b}{x}\right )^{3/2}-\frac{(5 b c+2 a d) \left (a+\frac{b}{x}\right )^{5/2}}{5 a}+\frac{c \left (a+\frac{b}{x}\right )^{7/2} x}{a}-\frac{1}{2} (a (5 b c+2 a d)) \operatorname{Subst}\left (\int \frac{\sqrt{a+b x}}{x} \, dx,x,\frac{1}{x}\right )\\ &=-a (5 b c+2 a d) \sqrt{a+\frac{b}{x}}-\frac{1}{3} (5 b c+2 a d) \left (a+\frac{b}{x}\right )^{3/2}-\frac{(5 b c+2 a d) \left (a+\frac{b}{x}\right )^{5/2}}{5 a}+\frac{c \left (a+\frac{b}{x}\right )^{7/2} x}{a}-\frac{1}{2} \left (a^2 (5 b c+2 a d)\right ) \operatorname{Subst}\left (\int \frac{1}{x \sqrt{a+b x}} \, dx,x,\frac{1}{x}\right )\\ &=-a (5 b c+2 a d) \sqrt{a+\frac{b}{x}}-\frac{1}{3} (5 b c+2 a d) \left (a+\frac{b}{x}\right )^{3/2}-\frac{(5 b c+2 a d) \left (a+\frac{b}{x}\right )^{5/2}}{5 a}+\frac{c \left (a+\frac{b}{x}\right )^{7/2} x}{a}-\frac{\left (a^2 (5 b c+2 a d)\right ) \operatorname{Subst}\left (\int \frac{1}{-\frac{a}{b}+\frac{x^2}{b}} \, dx,x,\sqrt{a+\frac{b}{x}}\right )}{b}\\ &=-a (5 b c+2 a d) \sqrt{a+\frac{b}{x}}-\frac{1}{3} (5 b c+2 a d) \left (a+\frac{b}{x}\right )^{3/2}-\frac{(5 b c+2 a d) \left (a+\frac{b}{x}\right )^{5/2}}{5 a}+\frac{c \left (a+\frac{b}{x}\right )^{7/2} x}{a}+a^{3/2} (5 b c+2 a d) \tanh ^{-1}\left (\frac{\sqrt{a+\frac{b}{x}}}{\sqrt{a}}\right )\\ \end{align*}
Mathematica [A] time = 0.0938498, size = 94, normalized size = 0.75 \[ \frac{\sqrt{a+\frac{b}{x}} \left (a^2 x^2 (15 c x-46 d)-2 a b x (35 c x+11 d)-2 b^2 (5 c x+3 d)\right )}{15 x^2}+a^{3/2} (2 a d+5 b c) \tanh ^{-1}\left (\frac{\sqrt{a+\frac{b}{x}}}{\sqrt{a}}\right ) \]
Antiderivative was successfully verified.
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Maple [B] time = 0.01, size = 253, normalized size = 2. \begin{align*} -{\frac{1}{30\,b{x}^{3}}\sqrt{{\frac{ax+b}{x}}} \left ( -60\,\sqrt{a{x}^{2}+bx}{a}^{7/2}{x}^{4}d-150\,\sqrt{a{x}^{2}+bx}{a}^{5/2}{x}^{4}bc-30\,\ln \left ( 1/2\,{\frac{2\,\sqrt{a{x}^{2}+bx}\sqrt{a}+2\,ax+b}{\sqrt{a}}} \right ){x}^{4}{a}^{3}bd-75\,\ln \left ( 1/2\,{\frac{2\,\sqrt{a{x}^{2}+bx}\sqrt{a}+2\,ax+b}{\sqrt{a}}} \right ){x}^{4}{a}^{2}{b}^{2}c+60\, \left ( a{x}^{2}+bx \right ) ^{3/2}{a}^{5/2}{x}^{2}d+120\, \left ( a{x}^{2}+bx \right ) ^{3/2}{a}^{3/2}{x}^{2}bc+32\, \left ( a{x}^{2}+bx \right ) ^{3/2}{a}^{3/2}xbd+20\, \left ( a{x}^{2}+bx \right ) ^{3/2}\sqrt{a}x{b}^{2}c+12\, \left ( a{x}^{2}+bx \right ) ^{3/2}\sqrt{a}{b}^{2}d \right ){\frac{1}{\sqrt{ \left ( ax+b \right ) x}}}{\frac{1}{\sqrt{a}}}} \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 [A] time = 1.23765, size = 527, normalized size = 4.22 \begin{align*} \left [\frac{15 \,{\left (5 \, a b c + 2 \, a^{2} d\right )} \sqrt{a} x^{2} \log \left (2 \, a x + 2 \, \sqrt{a} x \sqrt{\frac{a x + b}{x}} + b\right ) + 2 \,{\left (15 \, a^{2} c x^{3} - 6 \, b^{2} d - 2 \,{\left (35 \, a b c + 23 \, a^{2} d\right )} x^{2} - 2 \,{\left (5 \, b^{2} c + 11 \, a b d\right )} x\right )} \sqrt{\frac{a x + b}{x}}}{30 \, x^{2}}, -\frac{15 \,{\left (5 \, a b c + 2 \, a^{2} d\right )} \sqrt{-a} x^{2} \arctan \left (\frac{\sqrt{-a} \sqrt{\frac{a x + b}{x}}}{a}\right ) -{\left (15 \, a^{2} c x^{3} - 6 \, b^{2} d - 2 \,{\left (35 \, a b c + 23 \, a^{2} d\right )} x^{2} - 2 \,{\left (5 \, b^{2} c + 11 \, a b d\right )} x\right )} \sqrt{\frac{a x + b}{x}}}{15 \, x^{2}}\right ] \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 34.9096, size = 520, normalized size = 4.16 \begin{align*} \frac{4 a^{\frac{11}{2}} b^{\frac{7}{2}} d x^{3} \sqrt{\frac{a x}{b} + 1}}{15 a^{\frac{7}{2}} b^{3} x^{\frac{7}{2}} + 15 a^{\frac{5}{2}} b^{4} x^{\frac{5}{2}}} + \frac{2 a^{\frac{9}{2}} b^{\frac{9}{2}} d x^{2} \sqrt{\frac{a x}{b} + 1}}{15 a^{\frac{7}{2}} b^{3} x^{\frac{7}{2}} + 15 a^{\frac{5}{2}} b^{4} x^{\frac{5}{2}}} - \frac{8 a^{\frac{7}{2}} b^{\frac{11}{2}} d x \sqrt{\frac{a x}{b} + 1}}{15 a^{\frac{7}{2}} b^{3} x^{\frac{7}{2}} + 15 a^{\frac{5}{2}} b^{4} x^{\frac{5}{2}}} - \frac{6 a^{\frac{5}{2}} b^{\frac{13}{2}} d \sqrt{\frac{a x}{b} + 1}}{15 a^{\frac{7}{2}} b^{3} x^{\frac{7}{2}} + 15 a^{\frac{5}{2}} b^{4} x^{\frac{5}{2}}} + a^{\frac{3}{2}} b c \operatorname{asinh}{\left (\frac{\sqrt{a} \sqrt{x}}{\sqrt{b}} \right )} - \frac{4 a^{6} b^{3} d x^{\frac{7}{2}}}{15 a^{\frac{7}{2}} b^{3} x^{\frac{7}{2}} + 15 a^{\frac{5}{2}} b^{4} x^{\frac{5}{2}}} - \frac{4 a^{5} b^{4} d x^{\frac{5}{2}}}{15 a^{\frac{7}{2}} b^{3} x^{\frac{7}{2}} + 15 a^{\frac{5}{2}} b^{4} x^{\frac{5}{2}}} - \frac{2 a^{3} d \operatorname{atan}{\left (\frac{\sqrt{a + \frac{b}{x}}}{\sqrt{- a}} \right )}}{\sqrt{- a}} + a^{2} \sqrt{b} c \sqrt{x} \sqrt{\frac{a x}{b} + 1} - \frac{4 a^{2} b c \operatorname{atan}{\left (\frac{\sqrt{a + \frac{b}{x}}}{\sqrt{- a}} \right )}}{\sqrt{- a}} - 2 a^{2} d \sqrt{a + \frac{b}{x}} - 4 a b c \sqrt{a + \frac{b}{x}} + 2 a b d \left (\begin{cases} - \frac{\sqrt{a}}{x} & \text{for}\: b = 0 \\- \frac{2 \left (a + \frac{b}{x}\right )^{\frac{3}{2}}}{3 b} & \text{otherwise} \end{cases}\right ) + b^{2} c \left (\begin{cases} - \frac{\sqrt{a}}{x} & \text{for}\: b = 0 \\- \frac{2 \left (a + \frac{b}{x}\right )^{\frac{3}{2}}}{3 b} & \text{otherwise} \end{cases}\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [F(-2)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Exception raised: TypeError} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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