Optimal. Leaf size=372 \[ -\frac{e^{3/2} (a+b) \left (a^2-4 a b+b^2\right ) \log \left (\sqrt{e} \cot (c+d x)-\sqrt{2} \sqrt{e \cot (c+d x)}+\sqrt{e}\right )}{2 \sqrt{2} d}+\frac{e^{3/2} (a+b) \left (a^2-4 a b+b^2\right ) \log \left (\sqrt{e} \cot (c+d x)+\sqrt{2} \sqrt{e \cot (c+d x)}+\sqrt{e}\right )}{2 \sqrt{2} d}-\frac{e^{3/2} (a-b) \left (a^2+4 a b+b^2\right ) \tan ^{-1}\left (1-\frac{\sqrt{2} \sqrt{e \cot (c+d x)}}{\sqrt{e}}\right )}{\sqrt{2} d}+\frac{e^{3/2} (a-b) \left (a^2+4 a b+b^2\right ) \tan ^{-1}\left (\frac{\sqrt{2} \sqrt{e \cot (c+d x)}}{\sqrt{e}}+1\right )}{\sqrt{2} d}-\frac{2 b \left (3 a^2-b^2\right ) (e \cot (c+d x))^{3/2}}{3 d}-\frac{2 a e \left (a^2-3 b^2\right ) \sqrt{e \cot (c+d x)}}{d}-\frac{2 b^2 (e \cot (c+d x))^{5/2} (a+b \cot (c+d x))}{7 d e}-\frac{32 a b^2 (e \cot (c+d x))^{5/2}}{35 d e} \]
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Rubi [A] time = 0.563693, antiderivative size = 372, normalized size of antiderivative = 1., number of steps used = 14, number of rules used = 10, integrand size = 25, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.4, Rules used = {3566, 3630, 3528, 3534, 1168, 1162, 617, 204, 1165, 628} \[ -\frac{e^{3/2} (a+b) \left (a^2-4 a b+b^2\right ) \log \left (\sqrt{e} \cot (c+d x)-\sqrt{2} \sqrt{e \cot (c+d x)}+\sqrt{e}\right )}{2 \sqrt{2} d}+\frac{e^{3/2} (a+b) \left (a^2-4 a b+b^2\right ) \log \left (\sqrt{e} \cot (c+d x)+\sqrt{2} \sqrt{e \cot (c+d x)}+\sqrt{e}\right )}{2 \sqrt{2} d}-\frac{e^{3/2} (a-b) \left (a^2+4 a b+b^2\right ) \tan ^{-1}\left (1-\frac{\sqrt{2} \sqrt{e \cot (c+d x)}}{\sqrt{e}}\right )}{\sqrt{2} d}+\frac{e^{3/2} (a-b) \left (a^2+4 a b+b^2\right ) \tan ^{-1}\left (\frac{\sqrt{2} \sqrt{e \cot (c+d x)}}{\sqrt{e}}+1\right )}{\sqrt{2} d}-\frac{2 b \left (3 a^2-b^2\right ) (e \cot (c+d x))^{3/2}}{3 d}-\frac{2 a e \left (a^2-3 b^2\right ) \sqrt{e \cot (c+d x)}}{d}-\frac{2 b^2 (e \cot (c+d x))^{5/2} (a+b \cot (c+d x))}{7 d e}-\frac{32 a b^2 (e \cot (c+d x))^{5/2}}{35 d e} \]
Antiderivative was successfully verified.
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Rule 3566
Rule 3630
Rule 3528
Rule 3534
Rule 1168
Rule 1162
Rule 617
Rule 204
Rule 1165
Rule 628
Rubi steps
\begin{align*} \int (e \cot (c+d x))^{3/2} (a+b \cot (c+d x))^3 \, dx &=-\frac{2 b^2 (e \cot (c+d x))^{5/2} (a+b \cot (c+d x))}{7 d e}-\frac{2 \int (e \cot (c+d x))^{3/2} \left (-\frac{1}{2} a \left (7 a^2-5 b^2\right ) e-\frac{7}{2} b \left (3 a^2-b^2\right ) e \cot (c+d x)-8 a b^2 e \cot ^2(c+d x)\right ) \, dx}{7 e}\\ &=-\frac{32 a b^2 (e \cot (c+d x))^{5/2}}{35 d e}-\frac{2 b^2 (e \cot (c+d x))^{5/2} (a+b \cot (c+d x))}{7 d e}-\frac{2 \int (e \cot (c+d x))^{3/2} \left (-\frac{7}{2} a \left (a^2-3 b^2\right ) e-\frac{7}{2} b \left (3 a^2-b^2\right ) e \cot (c+d x)\right ) \, dx}{7 e}\\ &=-\frac{2 b \left (3 a^2-b^2\right ) (e \cot (c+d x))^{3/2}}{3 d}-\frac{32 a b^2 (e \cot (c+d x))^{5/2}}{35 d e}-\frac{2 b^2 (e \cot (c+d x))^{5/2} (a+b \cot (c+d x))}{7 d e}-\frac{2 \int \sqrt{e \cot (c+d x)} \left (\frac{7}{2} b \left (3 a^2-b^2\right ) e^2-\frac{7}{2} a \left (a^2-3 b^2\right ) e^2 \cot (c+d x)\right ) \, dx}{7 e}\\ &=-\frac{2 a \left (a^2-3 b^2\right ) e \sqrt{e \cot (c+d x)}}{d}-\frac{2 b \left (3 a^2-b^2\right ) (e \cot (c+d x))^{3/2}}{3 d}-\frac{32 a b^2 (e \cot (c+d x))^{5/2}}{35 d e}-\frac{2 b^2 (e \cot (c+d x))^{5/2} (a+b \cot (c+d x))}{7 d e}-\frac{2 \int \frac{\frac{7}{2} a \left (a^2-3 b^2\right ) e^3+\frac{7}{2} b \left (3 a^2-b^2\right ) e^3 \cot (c+d x)}{\sqrt{e \cot (c+d x)}} \, dx}{7 e}\\ &=-\frac{2 a \left (a^2-3 b^2\right ) e \sqrt{e \cot (c+d x)}}{d}-\frac{2 b \left (3 a^2-b^2\right ) (e \cot (c+d x))^{3/2}}{3 d}-\frac{32 a b^2 (e \cot (c+d x))^{5/2}}{35 d e}-\frac{2 b^2 (e \cot (c+d x))^{5/2} (a+b \cot (c+d x))}{7 d e}-\frac{4 \operatorname{Subst}\left (\int \frac{-\frac{7}{2} a \left (a^2-3 b^2\right ) e^4-\frac{7}{2} b \left (3 a^2-b^2\right ) e^3 x^2}{e^2+x^4} \, dx,x,\sqrt{e \cot (c+d x)}\right )}{7 d e}\\ &=-\frac{2 a \left (a^2-3 b^2\right ) e \sqrt{e \cot (c+d x)}}{d}-\frac{2 b \left (3 a^2-b^2\right ) (e \cot (c+d x))^{3/2}}{3 d}-\frac{32 a b^2 (e \cot (c+d x))^{5/2}}{35 d e}-\frac{2 b^2 (e \cot (c+d x))^{5/2} (a+b \cot (c+d x))}{7 d e}+\frac{\left ((a+b) \left (a^2-4 a b+b^2\right ) e^2\right ) \operatorname{Subst}\left (\int \frac{e-x^2}{e^2+x^4} \, dx,x,\sqrt{e \cot (c+d x)}\right )}{d}+\frac{\left ((a-b) \left (a^2+4 a b+b^2\right ) e^2\right ) \operatorname{Subst}\left (\int \frac{e+x^2}{e^2+x^4} \, dx,x,\sqrt{e \cot (c+d x)}\right )}{d}\\ &=-\frac{2 a \left (a^2-3 b^2\right ) e \sqrt{e \cot (c+d x)}}{d}-\frac{2 b \left (3 a^2-b^2\right ) (e \cot (c+d x))^{3/2}}{3 d}-\frac{32 a b^2 (e \cot (c+d x))^{5/2}}{35 d e}-\frac{2 b^2 (e \cot (c+d x))^{5/2} (a+b \cot (c+d x))}{7 d e}-\frac{\left ((a+b) \left (a^2-4 a b+b^2\right ) e^{3/2}\right ) \operatorname{Subst}\left (\int \frac{\sqrt{2} \sqrt{e}+2 x}{-e-\sqrt{2} \sqrt{e} x-x^2} \, dx,x,\sqrt{e \cot (c+d x)}\right )}{2 \sqrt{2} d}-\frac{\left ((a+b) \left (a^2-4 a b+b^2\right ) e^{3/2}\right ) \operatorname{Subst}\left (\int \frac{\sqrt{2} \sqrt{e}-2 x}{-e+\sqrt{2} \sqrt{e} x-x^2} \, dx,x,\sqrt{e \cot (c+d x)}\right )}{2 \sqrt{2} d}+\frac{\left ((a-b) \left (a^2+4 a b+b^2\right ) e^2\right ) \operatorname{Subst}\left (\int \frac{1}{e-\sqrt{2} \sqrt{e} x+x^2} \, dx,x,\sqrt{e \cot (c+d x)}\right )}{2 d}+\frac{\left ((a-b) \left (a^2+4 a b+b^2\right ) e^2\right ) \operatorname{Subst}\left (\int \frac{1}{e+\sqrt{2} \sqrt{e} x+x^2} \, dx,x,\sqrt{e \cot (c+d x)}\right )}{2 d}\\ &=-\frac{2 a \left (a^2-3 b^2\right ) e \sqrt{e \cot (c+d x)}}{d}-\frac{2 b \left (3 a^2-b^2\right ) (e \cot (c+d x))^{3/2}}{3 d}-\frac{32 a b^2 (e \cot (c+d x))^{5/2}}{35 d e}-\frac{2 b^2 (e \cot (c+d x))^{5/2} (a+b \cot (c+d x))}{7 d e}-\frac{(a+b) \left (a^2-4 a b+b^2\right ) e^{3/2} \log \left (\sqrt{e}+\sqrt{e} \cot (c+d x)-\sqrt{2} \sqrt{e \cot (c+d x)}\right )}{2 \sqrt{2} d}+\frac{(a+b) \left (a^2-4 a b+b^2\right ) e^{3/2} \log \left (\sqrt{e}+\sqrt{e} \cot (c+d x)+\sqrt{2} \sqrt{e \cot (c+d x)}\right )}{2 \sqrt{2} d}+\frac{\left ((a-b) \left (a^2+4 a b+b^2\right ) e^{3/2}\right ) \operatorname{Subst}\left (\int \frac{1}{-1-x^2} \, dx,x,1-\frac{\sqrt{2} \sqrt{e \cot (c+d x)}}{\sqrt{e}}\right )}{\sqrt{2} d}-\frac{\left ((a-b) \left (a^2+4 a b+b^2\right ) e^{3/2}\right ) \operatorname{Subst}\left (\int \frac{1}{-1-x^2} \, dx,x,1+\frac{\sqrt{2} \sqrt{e \cot (c+d x)}}{\sqrt{e}}\right )}{\sqrt{2} d}\\ &=-\frac{(a-b) \left (a^2+4 a b+b^2\right ) e^{3/2} \tan ^{-1}\left (1-\frac{\sqrt{2} \sqrt{e \cot (c+d x)}}{\sqrt{e}}\right )}{\sqrt{2} d}+\frac{(a-b) \left (a^2+4 a b+b^2\right ) e^{3/2} \tan ^{-1}\left (1+\frac{\sqrt{2} \sqrt{e \cot (c+d x)}}{\sqrt{e}}\right )}{\sqrt{2} d}-\frac{2 a \left (a^2-3 b^2\right ) e \sqrt{e \cot (c+d x)}}{d}-\frac{2 b \left (3 a^2-b^2\right ) (e \cot (c+d x))^{3/2}}{3 d}-\frac{32 a b^2 (e \cot (c+d x))^{5/2}}{35 d e}-\frac{2 b^2 (e \cot (c+d x))^{5/2} (a+b \cot (c+d x))}{7 d e}-\frac{(a+b) \left (a^2-4 a b+b^2\right ) e^{3/2} \log \left (\sqrt{e}+\sqrt{e} \cot (c+d x)-\sqrt{2} \sqrt{e \cot (c+d x)}\right )}{2 \sqrt{2} d}+\frac{(a+b) \left (a^2-4 a b+b^2\right ) e^{3/2} \log \left (\sqrt{e}+\sqrt{e} \cot (c+d x)+\sqrt{2} \sqrt{e \cot (c+d x)}\right )}{2 \sqrt{2} d}\\ \end{align*}
Mathematica [C] time = 3.08607, size = 251, normalized size = 0.67 \[ -\frac{(e \cot (c+d x))^{3/2} \left (\frac{2}{3} b \left (b^2-3 a^2\right ) \cot ^{\frac{3}{2}}(c+d x) \left (\text{Hypergeometric2F1}\left (\frac{3}{4},1,\frac{7}{4},-\cot ^2(c+d x)\right )-1\right )+\frac{1}{4} a \left (a^2-3 b^2\right ) \left (8 \sqrt{\cot (c+d x)}+\sqrt{2} \log \left (\cot (c+d x)-\sqrt{2} \sqrt{\cot (c+d x)}+1\right )-\sqrt{2} \log \left (\cot (c+d x)+\sqrt{2} \sqrt{\cot (c+d x)}+1\right )+2 \sqrt{2} \tan ^{-1}\left (1-\sqrt{2} \sqrt{\cot (c+d x)}\right )-2 \sqrt{2} \tan ^{-1}\left (\sqrt{2} \sqrt{\cot (c+d x)}+1\right )\right )+\frac{6}{5} a b^2 \cot ^{\frac{5}{2}}(c+d x)+\frac{2}{7} b^3 \cot ^{\frac{7}{2}}(c+d x)\right )}{d \cot ^{\frac{3}{2}}(c+d x)} \]
Antiderivative was successfully verified.
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Maple [B] time = 0.032, size = 807, normalized size = 2.2 \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 [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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Sympy [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \left (e \cot{\left (c + d x \right )}\right )^{\frac{3}{2}} \left (a + b \cot{\left (c + d x \right )}\right )^{3}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int{\left (b \cot \left (d x + c\right ) + a\right )}^{3} \left (e \cot \left (d x + c\right )\right )^{\frac{3}{2}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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