Optimal. Leaf size=144 \[ -\frac {d e^{c+d x} \cosh ^3(a+b x)}{9 b^2-d^2}+\frac {3 b e^{c+d x} \sinh (a+b x) \cosh ^2(a+b x)}{9 b^2-d^2}-\frac {6 b^2 d e^{c+d x} \cosh (a+b x)}{9 b^4-10 b^2 d^2+d^4}+\frac {6 b^3 e^{c+d x} \sinh (a+b x)}{9 b^4-10 b^2 d^2+d^4} \]
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Rubi [A] time = 0.06, antiderivative size = 144, normalized size of antiderivative = 1.00, number of steps used = 2, number of rules used = 2, integrand size = 16, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.125, Rules used = {5477, 5475} \[ \frac {6 b^3 e^{c+d x} \sinh (a+b x)}{-10 b^2 d^2+9 b^4+d^4}-\frac {d e^{c+d x} \cosh ^3(a+b x)}{9 b^2-d^2}-\frac {6 b^2 d e^{c+d x} \cosh (a+b x)}{-10 b^2 d^2+9 b^4+d^4}+\frac {3 b e^{c+d x} \sinh (a+b x) \cosh ^2(a+b x)}{9 b^2-d^2} \]
Antiderivative was successfully verified.
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Rule 5475
Rule 5477
Rubi steps
\begin {align*} \int e^{c+d x} \cosh ^3(a+b x) \, dx &=-\frac {d e^{c+d x} \cosh ^3(a+b x)}{9 b^2-d^2}+\frac {3 b e^{c+d x} \cosh ^2(a+b x) \sinh (a+b x)}{9 b^2-d^2}+\frac {\left (6 b^2\right ) \int e^{c+d x} \cosh (a+b x) \, dx}{9 b^2-d^2}\\ &=-\frac {6 b^2 d e^{c+d x} \cosh (a+b x)}{9 b^4-10 b^2 d^2+d^4}-\frac {d e^{c+d x} \cosh ^3(a+b x)}{9 b^2-d^2}+\frac {6 b^3 e^{c+d x} \sinh (a+b x)}{9 b^4-10 b^2 d^2+d^4}+\frac {3 b e^{c+d x} \cosh ^2(a+b x) \sinh (a+b x)}{9 b^2-d^2}\\ \end {align*}
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Mathematica [A] time = 0.48, size = 106, normalized size = 0.74 \[ \frac {e^{c+d x} \left (\left (d^3-b^2 d\right ) \cosh (3 (a+b x))+3 d \left (d^2-9 b^2\right ) \cosh (a+b x)+6 b \sinh (a+b x) \left (\left (b^2-d^2\right ) \cosh (2 (a+b x))+5 b^2-d^2\right )\right )}{4 \left (9 b^4-10 b^2 d^2+d^4\right )} \]
Antiderivative was successfully verified.
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fricas [B] time = 0.45, size = 381, normalized size = 2.65 \[ -\frac {3 \, {\left (b^{2} d - d^{3}\right )} \cosh \left (b x + a\right ) \cosh \left (d x + c\right ) \sinh \left (b x + a\right )^{2} - 3 \, {\left (b^{3} - b d^{2}\right )} \cosh \left (d x + c\right ) \sinh \left (b x + a\right )^{3} - 3 \, {\left (9 \, b^{3} - b d^{2} + 3 \, {\left (b^{3} - b d^{2}\right )} \cosh \left (b x + a\right )^{2}\right )} \cosh \left (d x + c\right ) \sinh \left (b x + a\right ) + {\left ({\left (b^{2} d - d^{3}\right )} \cosh \left (b x + a\right )^{3} + 3 \, {\left (9 \, b^{2} d - d^{3}\right )} \cosh \left (b x + a\right )\right )} \cosh \left (d x + c\right ) + {\left ({\left (b^{2} d - d^{3}\right )} \cosh \left (b x + a\right )^{3} + 3 \, {\left (b^{2} d - d^{3}\right )} \cosh \left (b x + a\right ) \sinh \left (b x + a\right )^{2} - 3 \, {\left (b^{3} - b d^{2}\right )} \sinh \left (b x + a\right )^{3} + 3 \, {\left (9 \, b^{2} d - d^{3}\right )} \cosh \left (b x + a\right ) - 3 \, {\left (9 \, b^{3} - b d^{2} + 3 \, {\left (b^{3} - b d^{2}\right )} \cosh \left (b x + a\right )^{2}\right )} \sinh \left (b x + a\right )\right )} \sinh \left (d x + c\right )}{4 \, {\left ({\left (9 \, b^{4} - 10 \, b^{2} d^{2} + d^{4}\right )} \cosh \left (b x + a\right )^{4} - 2 \, {\left (9 \, b^{4} - 10 \, b^{2} d^{2} + d^{4}\right )} \cosh \left (b x + a\right )^{2} \sinh \left (b x + a\right )^{2} + {\left (9 \, b^{4} - 10 \, b^{2} d^{2} + d^{4}\right )} \sinh \left (b x + a\right )^{4}\right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [A] time = 0.13, size = 86, normalized size = 0.60 \[ \frac {e^{\left (3 \, b x + d x + 3 \, a + c\right )}}{8 \, {\left (3 \, b + d\right )}} + \frac {3 \, e^{\left (b x + d x + a + c\right )}}{8 \, {\left (b + d\right )}} - \frac {3 \, e^{\left (-b x + d x - a + c\right )}}{8 \, {\left (b - d\right )}} - \frac {e^{\left (-3 \, b x + d x - 3 \, a + c\right )}}{8 \, {\left (3 \, b - d\right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.40, size = 178, normalized size = 1.24 \[ \frac {3 \sinh \left (a -c +\left (b -d \right ) x \right )}{8 \left (b -d \right )}+\frac {3 \sinh \left (a +c +\left (b +d \right ) x \right )}{8 \left (b +d \right )}+\frac {\sinh \left (3 a -c +\left (3 b -d \right ) x \right )}{24 b -8 d}+\frac {\sinh \left (3 a +c +\left (3 b +d \right ) x \right )}{24 b +8 d}-\frac {3 \cosh \left (a -c +\left (b -d \right ) x \right )}{8 \left (b -d \right )}+\frac {3 \cosh \left (a +c +\left (b +d \right ) x \right )}{8 \left (b +d \right )}-\frac {\cosh \left (3 a -c +\left (3 b -d \right ) x \right )}{8 \left (3 b -d \right )}+\frac {\cosh \left (3 a +c +\left (3 b +d \right ) x \right )}{24 b +8 d} \]
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 = 2.20, size = 125, normalized size = 0.87 \[ \frac {{\mathrm {e}}^{c+d\,x}\,\left (9\,b^3\,{\mathrm {cosh}\left (a+b\,x\right )}^2\,\mathrm {sinh}\left (a+b\,x\right )-6\,b^3\,{\mathrm {sinh}\left (a+b\,x\right )}^3-7\,b^2\,d\,{\mathrm {cosh}\left (a+b\,x\right )}^3+6\,b^2\,d\,\mathrm {cosh}\left (a+b\,x\right )\,{\mathrm {sinh}\left (a+b\,x\right )}^2-3\,b\,d^2\,{\mathrm {cosh}\left (a+b\,x\right )}^2\,\mathrm {sinh}\left (a+b\,x\right )+d^3\,{\mathrm {cosh}\left (a+b\,x\right )}^3\right )}{9\,b^4-10\,b^2\,d^2+d^4} \]
Verification of antiderivative is not currently implemented for this CAS.
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sympy [A] time = 42.81, size = 1046, normalized size = 7.26 \[ \text {result too large to display} \]
Verification of antiderivative is not currently implemented for this CAS.
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