Optimal. Leaf size=240 \[ -\frac{d \sqrt{a+b x} \left (105 a^2 d^2-100 a b c d+3 b^2 c^2\right )}{24 a c^4 \sqrt{c+d x}}+\frac{(b c-a d) \left (-35 a^2 d^2+10 a b c d+b^2 c^2\right ) \tanh ^{-1}\left (\frac{\sqrt{c} \sqrt{a+b x}}{\sqrt{a} \sqrt{c+d x}}\right )}{8 a^{3/2} c^{9/2}}-\frac{7 \sqrt{a+b x} (b c-a d)}{12 c^2 x^2 \sqrt{c+d x}}-\frac{\sqrt{a+b x} (3 b c-35 a d) (b c-a d)}{24 a c^3 x \sqrt{c+d x}}-\frac{a \sqrt{a+b x}}{3 c x^3 \sqrt{c+d x}} \]
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Rubi [A] time = 0.218044, antiderivative size = 240, normalized size of antiderivative = 1., number of steps used = 7, number of rules used = 6, integrand size = 22, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.273, Rules used = {98, 151, 152, 12, 93, 208} \[ -\frac{d \sqrt{a+b x} \left (105 a^2 d^2-100 a b c d+3 b^2 c^2\right )}{24 a c^4 \sqrt{c+d x}}+\frac{(b c-a d) \left (-35 a^2 d^2+10 a b c d+b^2 c^2\right ) \tanh ^{-1}\left (\frac{\sqrt{c} \sqrt{a+b x}}{\sqrt{a} \sqrt{c+d x}}\right )}{8 a^{3/2} c^{9/2}}-\frac{7 \sqrt{a+b x} (b c-a d)}{12 c^2 x^2 \sqrt{c+d x}}-\frac{\sqrt{a+b x} (3 b c-35 a d) (b c-a d)}{24 a c^3 x \sqrt{c+d x}}-\frac{a \sqrt{a+b x}}{3 c x^3 \sqrt{c+d x}} \]
Antiderivative was successfully verified.
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Rule 98
Rule 151
Rule 152
Rule 12
Rule 93
Rule 208
Rubi steps
\begin{align*} \int \frac{(a+b x)^{3/2}}{x^4 (c+d x)^{3/2}} \, dx &=-\frac{a \sqrt{a+b x}}{3 c x^3 \sqrt{c+d x}}-\frac{\int \frac{-\frac{7}{2} a (b c-a d)-3 b (b c-a d) x}{x^3 \sqrt{a+b x} (c+d x)^{3/2}} \, dx}{3 c}\\ &=-\frac{a \sqrt{a+b x}}{3 c x^3 \sqrt{c+d x}}-\frac{7 (b c-a d) \sqrt{a+b x}}{12 c^2 x^2 \sqrt{c+d x}}+\frac{\int \frac{\frac{1}{4} a (3 b c-35 a d) (b c-a d)-7 a b d (b c-a d) x}{x^2 \sqrt{a+b x} (c+d x)^{3/2}} \, dx}{6 a c^2}\\ &=-\frac{a \sqrt{a+b x}}{3 c x^3 \sqrt{c+d x}}-\frac{7 (b c-a d) \sqrt{a+b x}}{12 c^2 x^2 \sqrt{c+d x}}-\frac{(3 b c-35 a d) (b c-a d) \sqrt{a+b x}}{24 a c^3 x \sqrt{c+d x}}-\frac{\int \frac{\frac{3}{8} a (b c-a d) \left (b^2 c^2+10 a b c d-35 a^2 d^2\right )+\frac{1}{4} a b d (3 b c-35 a d) (b c-a d) x}{x \sqrt{a+b x} (c+d x)^{3/2}} \, dx}{6 a^2 c^3}\\ &=-\frac{d \left (3 b^2 c^2-100 a b c d+105 a^2 d^2\right ) \sqrt{a+b x}}{24 a c^4 \sqrt{c+d x}}-\frac{a \sqrt{a+b x}}{3 c x^3 \sqrt{c+d x}}-\frac{7 (b c-a d) \sqrt{a+b x}}{12 c^2 x^2 \sqrt{c+d x}}-\frac{(3 b c-35 a d) (b c-a d) \sqrt{a+b x}}{24 a c^3 x \sqrt{c+d x}}+\frac{\int -\frac{3 a (b c-a d)^2 \left (b^2 c^2+10 a b c d-35 a^2 d^2\right )}{16 x \sqrt{a+b x} \sqrt{c+d x}} \, dx}{3 a^2 c^4 (b c-a d)}\\ &=-\frac{d \left (3 b^2 c^2-100 a b c d+105 a^2 d^2\right ) \sqrt{a+b x}}{24 a c^4 \sqrt{c+d x}}-\frac{a \sqrt{a+b x}}{3 c x^3 \sqrt{c+d x}}-\frac{7 (b c-a d) \sqrt{a+b x}}{12 c^2 x^2 \sqrt{c+d x}}-\frac{(3 b c-35 a d) (b c-a d) \sqrt{a+b x}}{24 a c^3 x \sqrt{c+d x}}-\frac{\left ((b c-a d) \left (b^2 c^2+10 a b c d-35 a^2 d^2\right )\right ) \int \frac{1}{x \sqrt{a+b x} \sqrt{c+d x}} \, dx}{16 a c^4}\\ &=-\frac{d \left (3 b^2 c^2-100 a b c d+105 a^2 d^2\right ) \sqrt{a+b x}}{24 a c^4 \sqrt{c+d x}}-\frac{a \sqrt{a+b x}}{3 c x^3 \sqrt{c+d x}}-\frac{7 (b c-a d) \sqrt{a+b x}}{12 c^2 x^2 \sqrt{c+d x}}-\frac{(3 b c-35 a d) (b c-a d) \sqrt{a+b x}}{24 a c^3 x \sqrt{c+d x}}-\frac{\left ((b c-a d) \left (b^2 c^2+10 a b c d-35 a^2 d^2\right )\right ) \operatorname{Subst}\left (\int \frac{1}{-a+c x^2} \, dx,x,\frac{\sqrt{a+b x}}{\sqrt{c+d x}}\right )}{8 a c^4}\\ &=-\frac{d \left (3 b^2 c^2-100 a b c d+105 a^2 d^2\right ) \sqrt{a+b x}}{24 a c^4 \sqrt{c+d x}}-\frac{a \sqrt{a+b x}}{3 c x^3 \sqrt{c+d x}}-\frac{7 (b c-a d) \sqrt{a+b x}}{12 c^2 x^2 \sqrt{c+d x}}-\frac{(3 b c-35 a d) (b c-a d) \sqrt{a+b x}}{24 a c^3 x \sqrt{c+d x}}+\frac{(b c-a d) \left (b^2 c^2+10 a b c d-35 a^2 d^2\right ) \tanh ^{-1}\left (\frac{\sqrt{c} \sqrt{a+b x}}{\sqrt{a} \sqrt{c+d x}}\right )}{8 a^{3/2} c^{9/2}}\\ \end{align*}
Mathematica [A] time = 0.147545, size = 188, normalized size = 0.78 \[ \frac{\left (-45 a^2 b c d^2+35 a^3 d^3+9 a b^2 c^2 d+b^3 c^3\right ) \tanh ^{-1}\left (\frac{\sqrt{c} \sqrt{a+b x}}{\sqrt{a} \sqrt{c+d x}}\right )}{8 a^{3/2} c^{9/2}}-\frac{\sqrt{a+b x} \left (a^2 \left (-14 c^2 d x+8 c^3+35 c d^2 x^2+105 d^3 x^3\right )+2 a b c x \left (7 c^2-19 c d x-50 d^2 x^2\right )+3 b^2 c^2 x^2 (c+d x)\right )}{24 a c^4 x^3 \sqrt{c+d x}} \]
Antiderivative was successfully verified.
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Maple [B] time = 0.027, size = 707, normalized size = 3. \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 = 23.9515, size = 1374, normalized size = 5.72 \begin{align*} \left [\frac{3 \,{\left ({\left (b^{3} c^{3} d + 9 \, a b^{2} c^{2} d^{2} - 45 \, a^{2} b c d^{3} + 35 \, a^{3} d^{4}\right )} x^{4} +{\left (b^{3} c^{4} + 9 \, a b^{2} c^{3} d - 45 \, a^{2} b c^{2} d^{2} + 35 \, a^{3} c d^{3}\right )} x^{3}\right )} \sqrt{a c} \log \left (\frac{8 \, a^{2} c^{2} +{\left (b^{2} c^{2} + 6 \, a b c d + a^{2} d^{2}\right )} x^{2} + 4 \,{\left (2 \, a c +{\left (b c + a d\right )} x\right )} \sqrt{a c} \sqrt{b x + a} \sqrt{d x + c} + 8 \,{\left (a b c^{2} + a^{2} c d\right )} x}{x^{2}}\right ) - 4 \,{\left (8 \, a^{3} c^{4} +{\left (3 \, a b^{2} c^{3} d - 100 \, a^{2} b c^{2} d^{2} + 105 \, a^{3} c d^{3}\right )} x^{3} +{\left (3 \, a b^{2} c^{4} - 38 \, a^{2} b c^{3} d + 35 \, a^{3} c^{2} d^{2}\right )} x^{2} + 14 \,{\left (a^{2} b c^{4} - a^{3} c^{3} d\right )} x\right )} \sqrt{b x + a} \sqrt{d x + c}}{96 \,{\left (a^{2} c^{5} d x^{4} + a^{2} c^{6} x^{3}\right )}}, -\frac{3 \,{\left ({\left (b^{3} c^{3} d + 9 \, a b^{2} c^{2} d^{2} - 45 \, a^{2} b c d^{3} + 35 \, a^{3} d^{4}\right )} x^{4} +{\left (b^{3} c^{4} + 9 \, a b^{2} c^{3} d - 45 \, a^{2} b c^{2} d^{2} + 35 \, a^{3} c d^{3}\right )} x^{3}\right )} \sqrt{-a c} \arctan \left (\frac{{\left (2 \, a c +{\left (b c + a d\right )} x\right )} \sqrt{-a c} \sqrt{b x + a} \sqrt{d x + c}}{2 \,{\left (a b c d x^{2} + a^{2} c^{2} +{\left (a b c^{2} + a^{2} c d\right )} x\right )}}\right ) + 2 \,{\left (8 \, a^{3} c^{4} +{\left (3 \, a b^{2} c^{3} d - 100 \, a^{2} b c^{2} d^{2} + 105 \, a^{3} c d^{3}\right )} x^{3} +{\left (3 \, a b^{2} c^{4} - 38 \, a^{2} b c^{3} d + 35 \, a^{3} c^{2} d^{2}\right )} x^{2} + 14 \,{\left (a^{2} b c^{4} - a^{3} c^{3} d\right )} x\right )} \sqrt{b x + a} \sqrt{d x + c}}{48 \,{\left (a^{2} c^{5} d x^{4} + a^{2} c^{6} x^{3}\right )}}\right ] \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F(-1)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Timed out} \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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