Optimal. Leaf size=91 \[ \frac {\sinh (a+x (b-3 d)-3 c)}{8 (b-3 d)}+\frac {3 \sinh (a+x (b-d)-c)}{8 (b-d)}+\frac {3 \sinh (a+x (b+d)+c)}{8 (b+d)}+\frac {\sinh (a+x (b+3 d)+3 c)}{8 (b+3 d)} \]
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Rubi [A] time = 0.07, antiderivative size = 91, normalized size of antiderivative = 1.00, number of steps used = 6, number of rules used = 2, integrand size = 15, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.133, Rules used = {5614, 2637} \[ \frac {\sinh (a+x (b-3 d)-3 c)}{8 (b-3 d)}+\frac {3 \sinh (a+x (b-d)-c)}{8 (b-d)}+\frac {3 \sinh (a+x (b+d)+c)}{8 (b+d)}+\frac {\sinh (a+x (b+3 d)+3 c)}{8 (b+3 d)} \]
Antiderivative was successfully verified.
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Rule 2637
Rule 5614
Rubi steps
\begin {align*} \int \cosh (a+b x) \cosh ^3(c+d x) \, dx &=\int \left (\frac {1}{8} \cosh (a-3 c+(b-3 d) x)+\frac {3}{8} \cosh (a-c+(b-d) x)+\frac {3}{8} \cosh (a+c+(b+d) x)+\frac {1}{8} \cosh (a+3 c+(b+3 d) x)\right ) \, dx\\ &=\frac {1}{8} \int \cosh (a-3 c+(b-3 d) x) \, dx+\frac {1}{8} \int \cosh (a+3 c+(b+3 d) x) \, dx+\frac {3}{8} \int \cosh (a-c+(b-d) x) \, dx+\frac {3}{8} \int \cosh (a+c+(b+d) x) \, dx\\ &=\frac {\sinh (a-3 c+(b-3 d) x)}{8 (b-3 d)}+\frac {3 \sinh (a-c+(b-d) x)}{8 (b-d)}+\frac {3 \sinh (a+c+(b+d) x)}{8 (b+d)}+\frac {\sinh (a+3 c+(b+3 d) x)}{8 (b+3 d)}\\ \end {align*}
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Mathematica [A] time = 0.46, size = 85, normalized size = 0.93 \[ \frac {1}{8} \left (\frac {\sinh (a+b x-3 c-3 d x)}{b-3 d}+\frac {3 \sinh (a+b x-c-d x)}{b-d}+\frac {\sinh (a+b x+3 c+3 d x)}{b+3 d}+\frac {3 \sinh (a+x (b+d)+c)}{b+d}\right ) \]
Antiderivative was successfully verified.
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fricas [B] time = 0.45, size = 217, normalized size = 2.38 \[ \frac {3 \, {\left (b^{3} - b d^{2}\right )} \cosh \left (d x + c\right ) \sinh \left (b x + a\right ) \sinh \left (d x + c\right )^{2} - 3 \, {\left (b^{2} d - d^{3}\right )} \cosh \left (b x + a\right ) \sinh \left (d x + c\right )^{3} + {\left ({\left (b^{3} - b d^{2}\right )} \cosh \left (d x + c\right )^{3} + 3 \, {\left (b^{3} - 9 \, b d^{2}\right )} \cosh \left (d x + c\right )\right )} \sinh \left (b x + a\right ) - 3 \, {\left (3 \, {\left (b^{2} d - d^{3}\right )} \cosh \left (b x + a\right ) \cosh \left (d x + c\right )^{2} + {\left (b^{2} d - 9 \, d^{3}\right )} \cosh \left (b x + a\right )\right )} \sinh \left (d x + c\right )}{4 \, {\left ({\left (b^{4} - 10 \, b^{2} d^{2} + 9 \, d^{4}\right )} \cosh \left (b x + a\right )^{2} - {\left (b^{4} - 10 \, b^{2} d^{2} + 9 \, d^{4}\right )} \sinh \left (b x + a\right )^{2}\right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [B] time = 0.13, size = 179, normalized size = 1.97 \[ \frac {e^{\left (b x + 3 \, d x + a + 3 \, c\right )}}{16 \, {\left (b + 3 \, d\right )}} + \frac {3 \, e^{\left (b x + d x + a + c\right )}}{16 \, {\left (b + d\right )}} + \frac {3 \, e^{\left (b x - d x + a - c\right )}}{16 \, {\left (b - d\right )}} + \frac {e^{\left (b x - 3 \, d x + a - 3 \, c\right )}}{16 \, {\left (b - 3 \, d\right )}} - \frac {e^{\left (-b x + 3 \, d x - a + 3 \, c\right )}}{16 \, {\left (b - 3 \, d\right )}} - \frac {3 \, e^{\left (-b x + d x - a + c\right )}}{16 \, {\left (b - d\right )}} - \frac {3 \, e^{\left (-b x - d x - a - c\right )}}{16 \, {\left (b + d\right )}} - \frac {e^{\left (-b x - 3 \, d x - a - 3 \, c\right )}}{16 \, {\left (b + 3 \, d\right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.33, size = 84, normalized size = 0.92 \[ \frac {\sinh \left (a -3 c +\left (b -3 d \right ) x \right )}{8 b -24 d}+\frac {3 \sinh \left (a -c +\left (b -d \right ) x \right )}{8 \left (b -d \right )}+\frac {3 \sinh \left (a +c +\left (b +d \right ) x \right )}{8 \left (b +d \right )}+\frac {\sinh \left (a +3 c +\left (b +3 d \right ) x \right )}{8 b +24 d} \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [F(-2)] time = 0.00, size = 0, normalized size = 0.00 \[ \text {Exception raised: ValueError} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 1.90, size = 180, normalized size = 1.98 \[ \frac {b\,{\mathrm {cosh}\left (c+d\,x\right )}^3\,\mathrm {sinh}\left (a+b\,x\right )\,\left (b^2-7\,d^2\right )}{b^4-10\,b^2\,d^2+9\,d^4}-\frac {3\,\mathrm {cosh}\left (a+b\,x\right )\,{\mathrm {cosh}\left (c+d\,x\right )}^2\,\mathrm {sinh}\left (c+d\,x\right )\,\left (b^2\,d-3\,d^3\right )}{b^4-10\,b^2\,d^2+9\,d^4}-\frac {6\,d^3\,\mathrm {cosh}\left (a+b\,x\right )\,{\mathrm {sinh}\left (c+d\,x\right )}^3}{b^4-10\,b^2\,d^2+9\,d^4}+\frac {6\,b\,d^2\,\mathrm {cosh}\left (c+d\,x\right )\,\mathrm {sinh}\left (a+b\,x\right )\,{\mathrm {sinh}\left (c+d\,x\right )}^2}{b^4-10\,b^2\,d^2+9\,d^4} \]
Verification of antiderivative is not currently implemented for this CAS.
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sympy [A] time = 30.70, size = 921, normalized size = 10.12 \[ \text {result too large to display} \]
Verification of antiderivative is not currently implemented for this CAS.
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