Optimal. Leaf size=26 \[ -\frac {1}{20} e^{-5 x}-\frac {e^x}{2}+\frac {e^{7 x}}{28} \]
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Rubi [A] time = 0.02, antiderivative size = 26, normalized size of antiderivative = 1.00, number of steps used = 4, number of rules used = 3, integrand size = 10, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.300, Rules used = {2282, 12, 270} \[ -\frac {1}{20} e^{-5 x}-\frac {e^x}{2}+\frac {e^{7 x}}{28} \]
Antiderivative was successfully verified.
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Rule 12
Rule 270
Rule 2282
Rubi steps
\begin {align*} \int e^x \sinh ^2(3 x) \, dx &=\operatorname {Subst}\left (\int \frac {\left (1-x^6\right )^2}{4 x^6} \, dx,x,e^x\right )\\ &=\frac {1}{4} \operatorname {Subst}\left (\int \frac {\left (1-x^6\right )^2}{x^6} \, dx,x,e^x\right )\\ &=\frac {1}{4} \operatorname {Subst}\left (\int \left (-2+\frac {1}{x^6}+x^6\right ) \, dx,x,e^x\right )\\ &=-\frac {1}{20} e^{-5 x}-\frac {e^x}{2}+\frac {e^{7 x}}{28}\\ \end {align*}
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Mathematica [A] time = 0.02, size = 26, normalized size = 1.00 \[ -\frac {1}{20} e^{-5 x}-\frac {e^x}{2}+\frac {e^{7 x}}{28} \]
Antiderivative was successfully verified.
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fricas [B] time = 3.42, size = 67, normalized size = 2.58 \[ -\frac {\cosh \relax (x)^{6} - 36 \, \cosh \relax (x)^{5} \sinh \relax (x) + 15 \, \cosh \relax (x)^{4} \sinh \relax (x)^{2} - 120 \, \cosh \relax (x)^{3} \sinh \relax (x)^{3} + 15 \, \cosh \relax (x)^{2} \sinh \relax (x)^{4} - 36 \, \cosh \relax (x) \sinh \relax (x)^{5} + \sinh \relax (x)^{6} + 35}{70 \, {\left (\cosh \relax (x) - \sinh \relax (x)\right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [A] time = 0.11, size = 17, normalized size = 0.65 \[ \frac {1}{28} \, e^{\left (7 \, x\right )} - \frac {1}{20} \, e^{\left (-5 \, x\right )} - \frac {1}{2} \, e^{x} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.03, size = 34, normalized size = 1.31 \[ -\frac {\sinh \relax (x )}{2}+\frac {\sinh \left (5 x \right )}{20}+\frac {\sinh \left (7 x \right )}{28}-\frac {\cosh \relax (x )}{2}-\frac {\cosh \left (5 x \right )}{20}+\frac {\cosh \left (7 x \right )}{28} \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 0.30, size = 17, normalized size = 0.65 \[ \frac {1}{28} \, e^{\left (7 \, x\right )} - \frac {1}{20} \, e^{\left (-5 \, x\right )} - \frac {1}{2} \, e^{x} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 0.58, size = 17, normalized size = 0.65 \[ \frac {{\mathrm {e}}^{7\,x}}{28}-\frac {{\mathrm {e}}^{-5\,x}}{20}-\frac {{\mathrm {e}}^x}{2} \]
Verification of antiderivative is not currently implemented for this CAS.
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sympy [B] time = 0.66, size = 42, normalized size = 1.62 \[ \frac {17 e^{x} \sinh ^{2}{\left (3 x \right )}}{35} + \frac {6 e^{x} \sinh {\left (3 x \right )} \cosh {\left (3 x \right )}}{35} - \frac {18 e^{x} \cosh ^{2}{\left (3 x \right )}}{35} \]
Verification of antiderivative is not currently implemented for this CAS.
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