Optimal. Leaf size=45 \[ -\frac{4 e^{(m+2 i) x} \, _2F_1\left (2,1-\frac{i m}{2};2-\frac{i m}{2};e^{2 i x}\right )}{m+2 i} \]
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Rubi [A] time = 0.0180852, antiderivative size = 45, normalized size of antiderivative = 1., number of steps used = 1, number of rules used = 1, integrand size = 10, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.1, Rules used = {4453} \[ -\frac{4 e^{(m+2 i) x} \text{Hypergeometric2F1}\left (2,1-\frac{i m}{2},2-\frac{i m}{2},e^{2 i x}\right )}{m+2 i} \]
Antiderivative was successfully verified.
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Rule 4453
Rubi steps
\begin{align*} \int e^{m x} \csc ^2(x) \, dx &=-\frac{4 e^{(2 i+m) x} \, _2F_1\left (2,1-\frac{i m}{2};2-\frac{i m}{2};e^{2 i x}\right )}{2 i+m}\\ \end{align*}
Mathematica [A] time = 0.174203, size = 90, normalized size = 2. \[ \frac{e^{m x} \left (m e^{2 i x} \, _2F_1\left (1,1-\frac{i m}{2};2-\frac{i m}{2};e^{2 i x}\right )+(m+2 i) \left (\, _2F_1\left (1,-\frac{i m}{2};1-\frac{i m}{2};e^{2 i x}\right )-i \cot (x)\right )\right )}{-2+i m} \]
Antiderivative was successfully verified.
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Maple [F] time = 0.083, size = 0, normalized size = 0. \begin{align*} \int{\frac{{{\rm e}^{mx}}}{ \left ( \sin \left ( x \right ) \right ) ^{2}}}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [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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Fricas [F] time = 0., size = 0, normalized size = 0. \begin{align*}{\rm integral}\left (-\frac{e^{\left (m x\right )}}{\cos \left (x\right )^{2} - 1}, x\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{e^{m x}}{\sin ^{2}{\left (x \right )}}\, 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 \frac{e^{\left (m x\right )}}{\sin \left (x\right )^{2}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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