Optimal. Leaf size=188 \[ \frac{6 i e^{c (a+b x)} \text{Hypergeometric2F1}\left (1,-\frac{i b c}{2 e},1-\frac{i b c}{2 e},e^{2 i (d+e x)}\right )}{b c}-\frac{12 i e^{c (a+b x)} \text{Hypergeometric2F1}\left (2,-\frac{i b c}{2 e},1-\frac{i b c}{2 e},e^{2 i (d+e x)}\right )}{b c}+\frac{8 i e^{c (a+b x)} \text{Hypergeometric2F1}\left (3,-\frac{i b c}{2 e},1-\frac{i b c}{2 e},e^{2 i (d+e x)}\right )}{b c}-\frac{i e^{c (a+b x)}}{b c} \]
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Rubi [A] time = 0.190527, antiderivative size = 188, normalized size of antiderivative = 1., number of steps used = 6, number of rules used = 3, integrand size = 18, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.167, Rules used = {4443, 2194, 2251} \[ \frac{6 i e^{c (a+b x)} \, _2F_1\left (1,-\frac{i b c}{2 e};1-\frac{i b c}{2 e};e^{2 i (d+e x)}\right )}{b c}-\frac{12 i e^{c (a+b x)} \, _2F_1\left (2,-\frac{i b c}{2 e};1-\frac{i b c}{2 e};e^{2 i (d+e x)}\right )}{b c}+\frac{8 i e^{c (a+b x)} \, _2F_1\left (3,-\frac{i b c}{2 e};1-\frac{i b c}{2 e};e^{2 i (d+e x)}\right )}{b c}-\frac{i e^{c (a+b x)}}{b c} \]
Antiderivative was successfully verified.
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Rule 4443
Rule 2194
Rule 2251
Rubi steps
\begin{align*} \int e^{c (a+b x)} \cot ^3(d+e x) \, dx &=i \int \left (-e^{c (a+b x)}-\frac{8 e^{c (a+b x)}}{\left (-1+e^{2 i (d+e x)}\right )^3}-\frac{12 e^{c (a+b x)}}{\left (-1+e^{2 i (d+e x)}\right )^2}-\frac{6 e^{c (a+b x)}}{-1+e^{2 i (d+e x)}}\right ) \, dx\\ &=-\left (i \int e^{c (a+b x)} \, dx\right )-6 i \int \frac{e^{c (a+b x)}}{-1+e^{2 i (d+e x)}} \, dx-8 i \int \frac{e^{c (a+b x)}}{\left (-1+e^{2 i (d+e x)}\right )^3} \, dx-12 i \int \frac{e^{c (a+b x)}}{\left (-1+e^{2 i (d+e x)}\right )^2} \, dx\\ &=-\frac{i e^{c (a+b x)}}{b c}+\frac{6 i e^{c (a+b x)} \, _2F_1\left (1,-\frac{i b c}{2 e};1-\frac{i b c}{2 e};e^{2 i (d+e x)}\right )}{b c}-\frac{12 i e^{c (a+b x)} \, _2F_1\left (2,-\frac{i b c}{2 e};1-\frac{i b c}{2 e};e^{2 i (d+e x)}\right )}{b c}+\frac{8 i e^{c (a+b x)} \, _2F_1\left (3,-\frac{i b c}{2 e};1-\frac{i b c}{2 e};e^{2 i (d+e x)}\right )}{b c}\\ \end{align*}
Mathematica [A] time = 2.1905, size = 210, normalized size = 1.12 \[ \frac{1}{2} e^{c (a+b x)} \left (\frac{2 e^{2 i d} \left (b^2 c^2-2 e^2\right ) \left (i b c e^{2 i e x} \text{Hypergeometric2F1}\left (1,1-\frac{i b c}{2 e},2-\frac{i b c}{2 e},e^{2 i (d+e x)}\right )+(2 e-i b c) \text{Hypergeometric2F1}\left (1,-\frac{i b c}{2 e},1-\frac{i b c}{2 e},e^{2 i (d+e x)}\right )\right )}{b c \left (-1+e^{2 i d}\right ) e^2 (b c+2 i e)}+\frac{b c \csc (d) \sin (e x) \csc (d+e x)}{e^2}-\frac{2 \cot (d)}{b c}-\frac{\csc ^2(d+e x)}{e}\right ) \]
Antiderivative was successfully verified.
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Maple [F] time = 0.17, size = 0, normalized size = 0. \begin{align*} \int{{\rm e}^{c \left ( bx+a \right ) }} \left ( \cot \left ( ex+d \right ) \right ) ^{3}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [F] time = 0., size = 0, normalized size = 0. \begin{align*} \text{result too large to display} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [F] time = 0., size = 0, normalized size = 0. \begin{align*}{\rm integral}\left (\cot \left (e x + d\right )^{3} e^{\left (b c x + a c\right )}, x\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] time = 0., size = 0, normalized size = 0. \begin{align*} \int \cot \left (e x + d\right )^{3} e^{\left ({\left (b x + a\right )} c\right )}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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