Optimal. Leaf size=40 \[ \frac {\cosh ^{m+3}(a+b x)}{b (m+3)}-\frac {\cosh ^{m+1}(a+b x)}{b (m+1)} \]
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Rubi [A] time = 0.05, antiderivative size = 40, normalized size of antiderivative = 1.00, number of steps used = 3, number of rules used = 2, integrand size = 17, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.118, Rules used = {2565, 14} \[ \frac {\cosh ^{m+3}(a+b x)}{b (m+3)}-\frac {\cosh ^{m+1}(a+b x)}{b (m+1)} \]
Antiderivative was successfully verified.
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Rule 14
Rule 2565
Rubi steps
\begin {align*} \int \cosh ^m(a+b x) \sinh ^3(a+b x) \, dx &=-\frac {\operatorname {Subst}\left (\int x^m \left (1-x^2\right ) \, dx,x,\cosh (a+b x)\right )}{b}\\ &=-\frac {\operatorname {Subst}\left (\int \left (x^m-x^{2+m}\right ) \, dx,x,\cosh (a+b x)\right )}{b}\\ &=-\frac {\cosh ^{1+m}(a+b x)}{b (1+m)}+\frac {\cosh ^{3+m}(a+b x)}{b (3+m)}\\ \end {align*}
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Mathematica [A] time = 0.13, size = 44, normalized size = 1.10 \[ \frac {\cosh ^{m+1}(a+b x) ((m+1) \cosh (2 (a+b x))-m-5)}{2 b (m+1) (m+3)} \]
Antiderivative was successfully verified.
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fricas [B] time = 0.43, size = 189, normalized size = 4.72 \[ \frac {{\left ({\left (m + 1\right )} \cosh \left (b x + a\right )^{3} + 3 \, {\left (m + 1\right )} \cosh \left (b x + a\right ) \sinh \left (b x + a\right )^{2} - {\left (m + 9\right )} \cosh \left (b x + a\right )\right )} \cosh \left (m \log \left (\cosh \left (b x + a\right )\right )\right ) + {\left ({\left (m + 1\right )} \cosh \left (b x + a\right )^{3} + 3 \, {\left (m + 1\right )} \cosh \left (b x + a\right ) \sinh \left (b x + a\right )^{2} - {\left (m + 9\right )} \cosh \left (b x + a\right )\right )} \sinh \left (m \log \left (\cosh \left (b x + a\right )\right )\right )}{4 \, {\left ({\left (b m^{2} + 4 \, b m + 3 \, b\right )} \cosh \left (b x + a\right )^{4} - 2 \, {\left (b m^{2} + 4 \, b m + 3 \, b\right )} \cosh \left (b x + a\right )^{2} \sinh \left (b x + a\right )^{2} + {\left (b m^{2} + 4 \, b m + 3 \, b\right )} \sinh \left (b x + a\right )^{4}\right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [B] time = 0.35, size = 325, normalized size = 8.12 \[ \frac {m e^{\left (7 \, b x + m \log \left (\frac {1}{2} \, {\left (e^{\left (2 \, b x + 2 \, a\right )} + 1\right )} e^{\left (-b x - a\right )}\right ) + 7 \, a\right )} - m e^{\left (5 \, b x + m \log \left (\frac {1}{2} \, {\left (e^{\left (2 \, b x + 2 \, a\right )} + 1\right )} e^{\left (-b x - a\right )}\right ) + 5 \, a\right )} - m e^{\left (3 \, b x + m \log \left (\frac {1}{2} \, {\left (e^{\left (2 \, b x + 2 \, a\right )} + 1\right )} e^{\left (-b x - a\right )}\right ) + 3 \, a\right )} + m e^{\left (b x + m \log \left (\frac {1}{2} \, {\left (e^{\left (2 \, b x + 2 \, a\right )} + 1\right )} e^{\left (-b x - a\right )}\right ) + a\right )} + e^{\left (7 \, b x + m \log \left (\frac {1}{2} \, {\left (e^{\left (2 \, b x + 2 \, a\right )} + 1\right )} e^{\left (-b x - a\right )}\right ) + 7 \, a\right )} - 9 \, e^{\left (5 \, b x + m \log \left (\frac {1}{2} \, {\left (e^{\left (2 \, b x + 2 \, a\right )} + 1\right )} e^{\left (-b x - a\right )}\right ) + 5 \, a\right )} - 9 \, e^{\left (3 \, b x + m \log \left (\frac {1}{2} \, {\left (e^{\left (2 \, b x + 2 \, a\right )} + 1\right )} e^{\left (-b x - a\right )}\right ) + 3 \, a\right )} + e^{\left (b x + m \log \left (\frac {1}{2} \, {\left (e^{\left (2 \, b x + 2 \, a\right )} + 1\right )} e^{\left (-b x - a\right )}\right ) + a\right )}}{8 \, {\left (b m^{2} e^{\left (4 \, b x + 4 \, a\right )} + 4 \, b m e^{\left (4 \, b x + 4 \, a\right )} + 3 \, b e^{\left (4 \, b x + 4 \, a\right )}\right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [C] time = 1.02, size = 923, normalized size = 23.08 \[ \text {result too large to display} \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [B] time = 0.58, size = 293, normalized size = 7.32 \[ \frac {m e^{\left ({\left (b x + a\right )} m + 3 \, b x + m \log \left (e^{\left (-2 \, b x - 2 \, a\right )} + 1\right ) + 3 \, a\right )}}{8 \, {\left (2^{m} m^{2} + 2^{m + 2} m + 3 \cdot 2^{m}\right )} b} - \frac {{\left (m + 9\right )} e^{\left ({\left (b x + a\right )} m + b x + m \log \left (e^{\left (-2 \, b x - 2 \, a\right )} + 1\right ) + a\right )}}{8 \, {\left (2^{m} m^{2} + 2^{m + 2} m + 3 \cdot 2^{m}\right )} b} - \frac {{\left (m + 9\right )} e^{\left ({\left (b x + a\right )} m - b x + m \log \left (e^{\left (-2 \, b x - 2 \, a\right )} + 1\right ) - a\right )}}{8 \, {\left (2^{m} m^{2} + 2^{m + 2} m + 3 \cdot 2^{m}\right )} b} + \frac {{\left (m + 1\right )} e^{\left ({\left (b x + a\right )} m - 3 \, b x + m \log \left (e^{\left (-2 \, b x - 2 \, a\right )} + 1\right ) - 3 \, a\right )}}{8 \, {\left (2^{m} m^{2} + 2^{m + 2} m + 3 \cdot 2^{m}\right )} b} + \frac {e^{\left ({\left (b x + a\right )} m + 3 \, b x + m \log \left (e^{\left (-2 \, b x - 2 \, a\right )} + 1\right ) + 3 \, a\right )}}{8 \, {\left (2^{m} m^{2} + 2^{m + 2} m + 3 \cdot 2^{m}\right )} b} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 0.18, size = 132, normalized size = 3.30 \[ {\left (\frac {1}{2}\right )}^m\,{\mathrm {e}}^{-3\,a-3\,b\,x}\,{\left ({\mathrm {e}}^{a+b\,x}+{\mathrm {e}}^{-a-b\,x}\right )}^m\,\left (\frac {\frac {m}{8}+\frac {1}{8}}{b\,\left (m^2+4\,m+3\right )}-\frac {{\mathrm {e}}^{2\,a+2\,b\,x}\,\left (m+9\right )}{8\,b\,\left (m^2+4\,m+3\right )}+\frac {{\mathrm {e}}^{6\,a+6\,b\,x}\,\left (m+1\right )}{8\,b\,\left (m^2+4\,m+3\right )}-\frac {{\mathrm {e}}^{4\,a+4\,b\,x}\,\left (m+9\right )}{8\,b\,\left (m^2+4\,m+3\right )}\right ) \]
Verification of antiderivative is not currently implemented for this CAS.
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sympy [A] time = 8.55, size = 648, normalized size = 16.20 \[ \begin {cases} x \sinh ^{3}{\relax (a )} \cosh ^{m}{\relax (a )} & \text {for}\: b = 0 \\\frac {\log {\left (\cosh {\left (a + b x \right )} \right )}}{b} - \frac {\sinh ^{2}{\left (a + b x \right )}}{2 b \cosh ^{2}{\left (a + b x \right )}} & \text {for}\: m = -3 \\- \frac {b x \tanh ^{4}{\left (\frac {a}{2} + \frac {b x}{2} \right )}}{b \tanh ^{4}{\left (\frac {a}{2} + \frac {b x}{2} \right )} - 2 b \tanh ^{2}{\left (\frac {a}{2} + \frac {b x}{2} \right )} + b} + \frac {2 b x \tanh ^{2}{\left (\frac {a}{2} + \frac {b x}{2} \right )}}{b \tanh ^{4}{\left (\frac {a}{2} + \frac {b x}{2} \right )} - 2 b \tanh ^{2}{\left (\frac {a}{2} + \frac {b x}{2} \right )} + b} - \frac {b x}{b \tanh ^{4}{\left (\frac {a}{2} + \frac {b x}{2} \right )} - 2 b \tanh ^{2}{\left (\frac {a}{2} + \frac {b x}{2} \right )} + b} + \frac {2 \log {\left (\tanh {\left (\frac {a}{2} + \frac {b x}{2} \right )} + 1 \right )} \tanh ^{4}{\left (\frac {a}{2} + \frac {b x}{2} \right )}}{b \tanh ^{4}{\left (\frac {a}{2} + \frac {b x}{2} \right )} - 2 b \tanh ^{2}{\left (\frac {a}{2} + \frac {b x}{2} \right )} + b} - \frac {4 \log {\left (\tanh {\left (\frac {a}{2} + \frac {b x}{2} \right )} + 1 \right )} \tanh ^{2}{\left (\frac {a}{2} + \frac {b x}{2} \right )}}{b \tanh ^{4}{\left (\frac {a}{2} + \frac {b x}{2} \right )} - 2 b \tanh ^{2}{\left (\frac {a}{2} + \frac {b x}{2} \right )} + b} + \frac {2 \log {\left (\tanh {\left (\frac {a}{2} + \frac {b x}{2} \right )} + 1 \right )}}{b \tanh ^{4}{\left (\frac {a}{2} + \frac {b x}{2} \right )} - 2 b \tanh ^{2}{\left (\frac {a}{2} + \frac {b x}{2} \right )} + b} - \frac {\log {\left (\tanh ^{2}{\left (\frac {a}{2} + \frac {b x}{2} \right )} + 1 \right )} \tanh ^{4}{\left (\frac {a}{2} + \frac {b x}{2} \right )}}{b \tanh ^{4}{\left (\frac {a}{2} + \frac {b x}{2} \right )} - 2 b \tanh ^{2}{\left (\frac {a}{2} + \frac {b x}{2} \right )} + b} + \frac {2 \log {\left (\tanh ^{2}{\left (\frac {a}{2} + \frac {b x}{2} \right )} + 1 \right )} \tanh ^{2}{\left (\frac {a}{2} + \frac {b x}{2} \right )}}{b \tanh ^{4}{\left (\frac {a}{2} + \frac {b x}{2} \right )} - 2 b \tanh ^{2}{\left (\frac {a}{2} + \frac {b x}{2} \right )} + b} - \frac {\log {\left (\tanh ^{2}{\left (\frac {a}{2} + \frac {b x}{2} \right )} + 1 \right )}}{b \tanh ^{4}{\left (\frac {a}{2} + \frac {b x}{2} \right )} - 2 b \tanh ^{2}{\left (\frac {a}{2} + \frac {b x}{2} \right )} + b} + \frac {2 \tanh ^{2}{\left (\frac {a}{2} + \frac {b x}{2} \right )}}{b \tanh ^{4}{\left (\frac {a}{2} + \frac {b x}{2} \right )} - 2 b \tanh ^{2}{\left (\frac {a}{2} + \frac {b x}{2} \right )} + b} & \text {for}\: m = -1 \\\frac {m \sinh ^{2}{\left (a + b x \right )} \cosh {\left (a + b x \right )} \cosh ^{m}{\left (a + b x \right )}}{b m^{2} + 4 b m + 3 b} + \frac {3 \sinh ^{2}{\left (a + b x \right )} \cosh {\left (a + b x \right )} \cosh ^{m}{\left (a + b x \right )}}{b m^{2} + 4 b m + 3 b} - \frac {2 \cosh ^{3}{\left (a + b x \right )} \cosh ^{m}{\left (a + b x \right )}}{b m^{2} + 4 b m + 3 b} & \text {otherwise} \end {cases} \]
Verification of antiderivative is not currently implemented for this CAS.
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