Integrand size = 17, antiderivative size = 27 \[ \int \frac {A+B \sinh (x)}{i-\sinh (x)} \, dx=-B x+\frac {(i A-B) \cosh (x)}{i-\sinh (x)} \]
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Time = 0.03 (sec) , antiderivative size = 27, normalized size of antiderivative = 1.00, number of steps used = 2, number of rules used = 2, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.118, Rules used = {2814, 2727} \[ \int \frac {A+B \sinh (x)}{i-\sinh (x)} \, dx=-B x+\frac {(-B+i A) \cosh (x)}{-\sinh (x)+i} \]
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Rule 2727
Rule 2814
Rubi steps \begin{align*} \text {integral}& = -B x+(A+i B) \int \frac {1}{i-\sinh (x)} \, dx \\ & = -B x+\frac {(i A-B) \cosh (x)}{i-\sinh (x)} \\ \end{align*}
Time = 0.54 (sec) , antiderivative size = 34, normalized size of antiderivative = 1.26 \[ \int \frac {A+B \sinh (x)}{i-\sinh (x)} \, dx=\cosh (x) \left (-\frac {B \text {arcsinh}(\sinh (x))}{\sqrt {\cosh ^2(x)}}+\frac {-i A+B}{-i+\sinh (x)}\right ) \]
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Time = 0.75 (sec) , antiderivative size = 27, normalized size of antiderivative = 1.00
method | result | size |
risch | \(-B x +\frac {2 A}{{\mathrm e}^{x}-i}+\frac {2 i B}{{\mathrm e}^{x}-i}\) | \(27\) |
parallelrisch | \(\frac {i B x -x \tanh \left (\frac {x}{2}\right ) B -2 i A +2 B}{-i+\tanh \left (\frac {x}{2}\right )}\) | \(32\) |
default | \(-B \ln \left (\tanh \left (\frac {x}{2}\right )+1\right )-\frac {2 i \left (i B +A \right )}{-i+\tanh \left (\frac {x}{2}\right )}+B \ln \left (\tanh \left (\frac {x}{2}\right )-1\right )\) | \(39\) |
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none
Time = 0.32 (sec) , antiderivative size = 24, normalized size of antiderivative = 0.89 \[ \int \frac {A+B \sinh (x)}{i-\sinh (x)} \, dx=-\frac {B x e^{x} - i \, B x - 2 \, A - 2 i \, B}{e^{x} - i} \]
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Time = 0.07 (sec) , antiderivative size = 15, normalized size of antiderivative = 0.56 \[ \int \frac {A+B \sinh (x)}{i-\sinh (x)} \, dx=- B x + \frac {2 A + 2 i B}{e^{x} - i} \]
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none
Time = 0.20 (sec) , antiderivative size = 27, normalized size of antiderivative = 1.00 \[ \int \frac {A+B \sinh (x)}{i-\sinh (x)} \, dx=-B {\left (x - \frac {2 i}{e^{\left (-x\right )} + i}\right )} + \frac {2 \, A}{e^{\left (-x\right )} + i} \]
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none
Time = 0.26 (sec) , antiderivative size = 18, normalized size of antiderivative = 0.67 \[ \int \frac {A+B \sinh (x)}{i-\sinh (x)} \, dx=-B x + \frac {2 \, {\left (A + i \, B\right )}}{e^{x} - i} \]
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Time = 0.12 (sec) , antiderivative size = 21, normalized size of antiderivative = 0.78 \[ \int \frac {A+B \sinh (x)}{i-\sinh (x)} \, dx=-B\,x+\frac {2\,A+B\,2{}\mathrm {i}}{{\mathrm {e}}^x-\mathrm {i}} \]
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