Optimal. Leaf size=19 \[ \frac {\log \left (1-e^{2 a+2 b x}\right )}{b} \]
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Rubi [A] time = 0.02, antiderivative size = 19, normalized size of antiderivative = 1.00, number of steps used = 3, number of rules used = 3, integrand size = 14, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.214, Rules used = {2282, 12, 260} \[ \frac {\log \left (1-e^{2 a+2 b x}\right )}{b} \]
Antiderivative was successfully verified.
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Rule 12
Rule 260
Rule 2282
Rubi steps
\begin {align*} \int e^{a+b x} \text {csch}(a+b x) \, dx &=\frac {\operatorname {Subst}\left (\int \frac {2 x}{-1+x^2} \, dx,x,e^{a+b x}\right )}{b}\\ &=\frac {2 \operatorname {Subst}\left (\int \frac {x}{-1+x^2} \, dx,x,e^{a+b x}\right )}{b}\\ &=\frac {\log \left (1-e^{2 a+2 b x}\right )}{b}\\ \end {align*}
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Mathematica [A] time = 0.01, size = 19, normalized size = 1.00 \[ \frac {\log \left (1-e^{2 a+2 b x}\right )}{b} \]
Antiderivative was successfully verified.
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fricas [A] time = 2.03, size = 30, normalized size = 1.58 \[ \frac {\log \left (\frac {2 \, \sinh \left (b x + a\right )}{\cosh \left (b x + a\right ) - \sinh \left (b x + a\right )}\right )}{b} \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [A] time = 0.12, size = 24, normalized size = 1.26 \[ \frac {\log \left (e^{\left (b x + a\right )} + 1\right ) + \log \left ({\left | e^{\left (b x + a\right )} - 1 \right |}\right )}{b} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.02, size = 19, normalized size = 1.00 \[ x +\frac {\ln \left (\sinh \left (b x +a \right )\right )}{b}+\frac {a}{b} \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 0.30, size = 27, normalized size = 1.42 \[ \frac {\log \left (e^{\left (b x + a\right )} + 1\right )}{b} + \frac {\log \left (e^{\left (b x + a\right )} - 1\right )}{b} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 0.07, size = 16, normalized size = 0.84 \[ \frac {\ln \left ({\mathrm {e}}^{2\,a+2\,b\,x}-1\right )}{b} \]
Verification of antiderivative is not currently implemented for this CAS.
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sympy [F] time = 0.00, size = 0, normalized size = 0.00 \[ e^{a} \int e^{b x} \operatorname {csch}{\left (a + b x \right )}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
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