Optimal. Leaf size=143 \[ \frac{(b c-a d) \left (-2 a^2 b d (5 c x+3 d)-4 a^3 d^2 x+a b^2 c (20 c x-3 d)+15 b^3 c^2\right )}{3 a^3 b^2 x \left (a+\frac{b}{x}\right )^{3/2}}-\frac{c^2 (5 b c-6 a d) \tanh ^{-1}\left (\frac{\sqrt{a+\frac{b}{x}}}{\sqrt{a}}\right )}{a^{7/2}}+\frac{c x \left (c+\frac{d}{x}\right )^2}{a \left (a+\frac{b}{x}\right )^{3/2}} \]
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Rubi [A] time = 0.151227, antiderivative size = 143, normalized size of antiderivative = 1., number of steps used = 5, number of rules used = 5, integrand size = 21, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.238, Rules used = {375, 98, 145, 63, 208} \[ \frac{(b c-a d) \left (-2 a^2 b d (5 c x+3 d)-4 a^3 d^2 x+a b^2 c (20 c x-3 d)+15 b^3 c^2\right )}{3 a^3 b^2 x \left (a+\frac{b}{x}\right )^{3/2}}-\frac{c^2 (5 b c-6 a d) \tanh ^{-1}\left (\frac{\sqrt{a+\frac{b}{x}}}{\sqrt{a}}\right )}{a^{7/2}}+\frac{c x \left (c+\frac{d}{x}\right )^2}{a \left (a+\frac{b}{x}\right )^{3/2}} \]
Antiderivative was successfully verified.
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Rule 375
Rule 98
Rule 145
Rule 63
Rule 208
Rubi steps
\begin{align*} \int \frac{\left (c+\frac{d}{x}\right )^3}{\left (a+\frac{b}{x}\right )^{5/2}} \, dx &=-\operatorname{Subst}\left (\int \frac{(c+d x)^3}{x^2 (a+b x)^{5/2}} \, dx,x,\frac{1}{x}\right )\\ &=\frac{c \left (c+\frac{d}{x}\right )^2 x}{a \left (a+\frac{b}{x}\right )^{3/2}}+\frac{\operatorname{Subst}\left (\int \frac{(c+d x) \left (\frac{1}{2} c (5 b c-6 a d)+\frac{1}{2} d (b c-2 a d) x\right )}{x (a+b x)^{5/2}} \, dx,x,\frac{1}{x}\right )}{a}\\ &=\frac{c \left (c+\frac{d}{x}\right )^2 x}{a \left (a+\frac{b}{x}\right )^{3/2}}+\frac{(b c-a d) \left (15 b^3 c^2-4 a^3 d^2 x-a b^2 c (3 d-20 c x)-2 a^2 b d (3 d+5 c x)\right )}{3 a^3 b^2 \left (a+\frac{b}{x}\right )^{3/2} x}+\frac{\left (c^2 (5 b c-6 a d)\right ) \operatorname{Subst}\left (\int \frac{1}{x \sqrt{a+b x}} \, dx,x,\frac{1}{x}\right )}{2 a^3}\\ &=\frac{c \left (c+\frac{d}{x}\right )^2 x}{a \left (a+\frac{b}{x}\right )^{3/2}}+\frac{(b c-a d) \left (15 b^3 c^2-4 a^3 d^2 x-a b^2 c (3 d-20 c x)-2 a^2 b d (3 d+5 c x)\right )}{3 a^3 b^2 \left (a+\frac{b}{x}\right )^{3/2} x}+\frac{\left (c^2 (5 b c-6 a d)\right ) \operatorname{Subst}\left (\int \frac{1}{-\frac{a}{b}+\frac{x^2}{b}} \, dx,x,\sqrt{a+\frac{b}{x}}\right )}{a^3 b}\\ &=\frac{c \left (c+\frac{d}{x}\right )^2 x}{a \left (a+\frac{b}{x}\right )^{3/2}}+\frac{(b c-a d) \left (15 b^3 c^2-4 a^3 d^2 x-a b^2 c (3 d-20 c x)-2 a^2 b d (3 d+5 c x)\right )}{3 a^3 b^2 \left (a+\frac{b}{x}\right )^{3/2} x}-\frac{c^2 (5 b c-6 a d) \tanh ^{-1}\left (\frac{\sqrt{a+\frac{b}{x}}}{\sqrt{a}}\right )}{a^{7/2}}\\ \end{align*}
Mathematica [A] time = 0.294236, size = 145, normalized size = 1.01 \[ \frac{\frac{4 a^5 d^3 x}{b^2}+2 a^2 b c^2 (10 c x-9 d)+\frac{6 a^4 d^2 (c x+d)}{b}+3 a^3 c^2 x (c x-8 d)+15 a b^2 c^3+3 a c^2 \sqrt{\frac{b}{a x}+1} (a x+b) (6 a d-5 b c) \tanh ^{-1}\left (\sqrt{\frac{b}{a x}+1}\right )}{3 a^4 \sqrt{a+\frac{b}{x}} (a x+b)} \]
Antiderivative was successfully verified.
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Maple [B] time = 0.014, size = 1150, normalized size = 8. \begin{align*} \text{result too large to display} \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 = 1.32662, size = 1002, normalized size = 7.01 \begin{align*} \left [-\frac{3 \,{\left (5 \, b^{5} c^{3} - 6 \, a b^{4} c^{2} d +{\left (5 \, a^{2} b^{3} c^{3} - 6 \, a^{3} b^{2} c^{2} d\right )} x^{2} + 2 \,{\left (5 \, a b^{4} c^{3} - 6 \, a^{2} b^{3} c^{2} d\right )} x\right )} \sqrt{a} \log \left (2 \, a x + 2 \, \sqrt{a} x \sqrt{\frac{a x + b}{x}} + b\right ) - 2 \,{\left (3 \, a^{3} b^{2} c^{3} x^{3} + 2 \,{\left (10 \, a^{2} b^{3} c^{3} - 12 \, a^{3} b^{2} c^{2} d + 3 \, a^{4} b c d^{2} + 2 \, a^{5} d^{3}\right )} x^{2} + 3 \,{\left (5 \, a b^{4} c^{3} - 6 \, a^{2} b^{3} c^{2} d + 2 \, a^{4} b d^{3}\right )} x\right )} \sqrt{\frac{a x + b}{x}}}{6 \,{\left (a^{6} b^{2} x^{2} + 2 \, a^{5} b^{3} x + a^{4} b^{4}\right )}}, \frac{3 \,{\left (5 \, b^{5} c^{3} - 6 \, a b^{4} c^{2} d +{\left (5 \, a^{2} b^{3} c^{3} - 6 \, a^{3} b^{2} c^{2} d\right )} x^{2} + 2 \,{\left (5 \, a b^{4} c^{3} - 6 \, a^{2} b^{3} c^{2} d\right )} x\right )} \sqrt{-a} \arctan \left (\frac{\sqrt{-a} \sqrt{\frac{a x + b}{x}}}{a}\right ) +{\left (3 \, a^{3} b^{2} c^{3} x^{3} + 2 \,{\left (10 \, a^{2} b^{3} c^{3} - 12 \, a^{3} b^{2} c^{2} d + 3 \, a^{4} b c d^{2} + 2 \, a^{5} d^{3}\right )} x^{2} + 3 \,{\left (5 \, a b^{4} c^{3} - 6 \, a^{2} b^{3} c^{2} d + 2 \, a^{4} b d^{3}\right )} x\right )} \sqrt{\frac{a x + b}{x}}}{3 \,{\left (a^{6} b^{2} x^{2} + 2 \, a^{5} b^{3} x + a^{4} b^{4}\right )}}\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{\left (c x + d\right )^{3}}{x^{3} \left (a + \frac{b}{x}\right )^{\frac{5}{2}}}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.19536, size = 267, normalized size = 1.87 \begin{align*} -\frac{1}{3} \, b{\left (\frac{3 \, c^{3} \sqrt{\frac{a x + b}{x}}}{{\left (a - \frac{a x + b}{x}\right )} a^{3}} - \frac{3 \,{\left (5 \, b c^{3} - 6 \, a c^{2} d\right )} \arctan \left (\frac{\sqrt{\frac{a x + b}{x}}}{\sqrt{-a}}\right )}{\sqrt{-a} a^{3} b} - \frac{2 \,{\left (a b^{3} c^{3} - 3 \, a^{2} b^{2} c^{2} d + 3 \, a^{3} b c d^{2} - a^{4} d^{3} + \frac{6 \,{\left (a x + b\right )} b^{3} c^{3}}{x} - \frac{9 \,{\left (a x + b\right )} a b^{2} c^{2} d}{x} + \frac{3 \,{\left (a x + b\right )} a^{3} d^{3}}{x}\right )} x}{{\left (a x + b\right )} a^{3} b^{3} \sqrt{\frac{a x + b}{x}}}\right )} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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