Optimal. Leaf size=76 \[ -\frac{(3 B+2 i A) \cosh (x)}{15 (-\sinh (x)+i)}+\frac{(2 A-3 i B) \cosh (x)}{15 (-\sinh (x)+i)^2}+\frac{(-B+i A) \cosh (x)}{5 (-\sinh (x)+i)^3} \]
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Rubi [A] time = 0.0585895, antiderivative size = 76, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 3, integrand size = 17, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.176, Rules used = {2750, 2650, 2648} \[ -\frac{(3 B+2 i A) \cosh (x)}{15 (-\sinh (x)+i)}+\frac{(2 A-3 i B) \cosh (x)}{15 (-\sinh (x)+i)^2}+\frac{(-B+i A) \cosh (x)}{5 (-\sinh (x)+i)^3} \]
Antiderivative was successfully verified.
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Rule 2750
Rule 2650
Rule 2648
Rubi steps
\begin{align*} \int \frac{A+B \sinh (x)}{(i-\sinh (x))^3} \, dx &=\frac{(i A-B) \cosh (x)}{5 (i-\sinh (x))^3}+\frac{1}{5} (-2 i A-3 B) \int \frac{1}{(i-\sinh (x))^2} \, dx\\ &=\frac{(i A-B) \cosh (x)}{5 (i-\sinh (x))^3}+\frac{(2 A-3 i B) \cosh (x)}{15 (i-\sinh (x))^2}+\frac{1}{15} (-2 A+3 i B) \int \frac{1}{i-\sinh (x)} \, dx\\ &=\frac{(i A-B) \cosh (x)}{5 (i-\sinh (x))^3}+\frac{(2 A-3 i B) \cosh (x)}{15 (i-\sinh (x))^2}-\frac{(2 i A+3 B) \cosh (x)}{15 (i-\sinh (x))}\\ \end{align*}
Mathematica [A] time = 0.215178, size = 92, normalized size = 1.21 \[ -\frac{5 (2 A-3 i B) \cosh \left (\frac{3 x}{2}\right )-20 i A \sinh \left (\frac{x}{2}\right )+2 i A \sinh \left (\frac{5 x}{2}\right )-15 B \sinh \left (\frac{x}{2}\right )+3 B \sinh \left (\frac{5 x}{2}\right )+15 i B \cosh \left (\frac{x}{2}\right )}{30 \left (\cosh \left (\frac{x}{2}\right )+i \sinh \left (\frac{x}{2}\right )\right )^5} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.035, size = 91, normalized size = 1.2 \begin{align*} -{(4\,A+2\,iB) \left ( \tanh \left ({\frac{x}{2}} \right ) -i \right ) ^{-2}}+{2\,iA \left ( \tanh \left ({\frac{x}{2}} \right ) -i \right ) ^{-1}}-{\frac{-8\,iA+8\,B}{5} \left ( \tanh \left ({\frac{x}{2}} \right ) -i \right ) ^{-5}}-{\frac{-8\,A-8\,iB}{2} \left ( \tanh \left ({\frac{x}{2}} \right ) -i \right ) ^{-4}}-{\frac{16\,iA-12\,B}{3} \left ( \tanh \left ({\frac{x}{2}} \right ) -i \right ) ^{-3}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [B] time = 1.26862, size = 379, normalized size = 4.99 \begin{align*} -A{\left (-\frac{20 i \, e^{\left (-x\right )}}{75 \, e^{\left (-x\right )} - 150 i \, e^{\left (-2 \, x\right )} - 150 \, e^{\left (-3 \, x\right )} + 75 i \, e^{\left (-4 \, x\right )} + 15 \, e^{\left (-5 \, x\right )} + 15 i} - \frac{40 \, e^{\left (-2 \, x\right )}}{75 \, e^{\left (-x\right )} - 150 i \, e^{\left (-2 \, x\right )} - 150 \, e^{\left (-3 \, x\right )} + 75 i \, e^{\left (-4 \, x\right )} + 15 \, e^{\left (-5 \, x\right )} + 15 i} + \frac{4}{75 \, e^{\left (-x\right )} - 150 i \, e^{\left (-2 \, x\right )} - 150 \, e^{\left (-3 \, x\right )} + 75 i \, e^{\left (-4 \, x\right )} + 15 \, e^{\left (-5 \, x\right )} + 15 i}\right )} + \frac{1}{2} \, B{\left (\frac{20 \, e^{\left (-x\right )}}{25 \, e^{\left (-x\right )} - 50 i \, e^{\left (-2 \, x\right )} - 50 \, e^{\left (-3 \, x\right )} + 25 i \, e^{\left (-4 \, x\right )} + 5 \, e^{\left (-5 \, x\right )} + 5 i} - \frac{20 i \, e^{\left (-2 \, x\right )}}{25 \, e^{\left (-x\right )} - 50 i \, e^{\left (-2 \, x\right )} - 50 \, e^{\left (-3 \, x\right )} + 25 i \, e^{\left (-4 \, x\right )} + 5 \, e^{\left (-5 \, x\right )} + 5 i} - \frac{20 \, e^{\left (-3 \, x\right )}}{25 \, e^{\left (-x\right )} - 50 i \, e^{\left (-2 \, x\right )} - 50 \, e^{\left (-3 \, x\right )} + 25 i \, e^{\left (-4 \, x\right )} + 5 \, e^{\left (-5 \, x\right )} + 5 i} + \frac{4 i}{25 \, e^{\left (-x\right )} - 50 i \, e^{\left (-2 \, x\right )} - 50 \, e^{\left (-3 \, x\right )} + 25 i \, e^{\left (-4 \, x\right )} + 5 \, e^{\left (-5 \, x\right )} + 5 i}\right )} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.73298, size = 208, normalized size = 2.74 \begin{align*} \frac{30 \, B e^{\left (3 \, x\right )} + 10 \,{\left (4 \, A - 3 i \, B\right )} e^{\left (2 \, x\right )} +{\left (-20 i \, A - 30 \, B\right )} e^{x} - 4 \, A + 6 i \, B}{15 \, e^{\left (5 \, x\right )} - 75 i \, e^{\left (4 \, x\right )} - 150 \, e^{\left (3 \, x\right )} + 150 i \, e^{\left (2 \, x\right )} + 75 \, e^{x} - 15 i} \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 [A] time = 1.3382, size = 62, normalized size = 0.82 \begin{align*} \frac{30 \, B e^{\left (3 \, x\right )} + 40 \, A e^{\left (2 \, x\right )} - 30 i \, B e^{\left (2 \, x\right )} - 20 i \, A e^{x} - 30 \, B e^{x} - 4 \, A + 6 i \, B}{15 \,{\left (e^{x} - i\right )}^{5}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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