Optimal. Leaf size=66 \[ -\frac {5 \tanh ^{-1}(\cosh (a+b x))}{2 b}+\frac {5 \cosh (a+b x)}{2 b}+\frac {5 \cosh ^3(a+b x)}{6 b}-\frac {\cosh ^3(a+b x) \coth ^2(a+b x)}{2 b} \]
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Rubi [A]
time = 0.04, antiderivative size = 66, normalized size of antiderivative = 1.00, number of steps
used = 5, number of rules used = 4, integrand size = 17, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.235, Rules used = {2672, 294, 308,
212} \begin {gather*} \frac {5 \cosh ^3(a+b x)}{6 b}+\frac {5 \cosh (a+b x)}{2 b}-\frac {\cosh ^3(a+b x) \coth ^2(a+b x)}{2 b}-\frac {5 \tanh ^{-1}(\cosh (a+b x))}{2 b} \end {gather*}
Antiderivative was successfully verified.
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Rule 212
Rule 294
Rule 308
Rule 2672
Rubi steps
\begin {align*} \int \cosh ^3(a+b x) \coth ^3(a+b x) \, dx &=\frac {\text {Subst}\left (\int \frac {x^6}{\left (1-x^2\right )^2} \, dx,x,\cosh (a+b x)\right )}{b}\\ &=-\frac {\cosh ^3(a+b x) \coth ^2(a+b x)}{2 b}-\frac {5 \text {Subst}\left (\int \frac {x^4}{1-x^2} \, dx,x,\cosh (a+b x)\right )}{2 b}\\ &=-\frac {\cosh ^3(a+b x) \coth ^2(a+b x)}{2 b}-\frac {5 \text {Subst}\left (\int \left (-1-x^2+\frac {1}{1-x^2}\right ) \, dx,x,\cosh (a+b x)\right )}{2 b}\\ &=\frac {5 \cosh (a+b x)}{2 b}+\frac {5 \cosh ^3(a+b x)}{6 b}-\frac {\cosh ^3(a+b x) \coth ^2(a+b x)}{2 b}-\frac {5 \text {Subst}\left (\int \frac {1}{1-x^2} \, dx,x,\cosh (a+b x)\right )}{2 b}\\ &=-\frac {5 \tanh ^{-1}(\cosh (a+b x))}{2 b}+\frac {5 \cosh (a+b x)}{2 b}+\frac {5 \cosh ^3(a+b x)}{6 b}-\frac {\cosh ^3(a+b x) \coth ^2(a+b x)}{2 b}\\ \end {align*}
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Mathematica [A]
time = 0.04, size = 85, normalized size = 1.29 \begin {gather*} \frac {9 \cosh (a+b x)}{4 b}+\frac {\cosh (3 (a+b x))}{12 b}-\frac {\text {csch}^2\left (\frac {1}{2} (a+b x)\right )}{8 b}+\frac {5 \log \left (\tanh \left (\frac {1}{2} (a+b x)\right )\right )}{2 b}-\frac {\text {sech}^2\left (\frac {1}{2} (a+b x)\right )}{8 b} \end {gather*}
Antiderivative was successfully verified.
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Maple [B] Leaf count of result is larger than twice the leaf count of optimal. \(117\) vs.
\(2(58)=116\).
time = 1.83, size = 118, normalized size = 1.79
method | result | size |
risch | \(\frac {{\mathrm e}^{3 b x +3 a}}{24 b}+\frac {9 \,{\mathrm e}^{b x +a}}{8 b}+\frac {9 \,{\mathrm e}^{-b x -a}}{8 b}+\frac {{\mathrm e}^{-3 b x -3 a}}{24 b}-\frac {{\mathrm e}^{b x +a} \left ({\mathrm e}^{2 b x +2 a}+1\right )}{b \left ({\mathrm e}^{2 b x +2 a}-1\right )^{2}}-\frac {5 \ln \left ({\mathrm e}^{b x +a}+1\right )}{2 b}+\frac {5 \ln \left ({\mathrm e}^{b x +a}-1\right )}{2 b}\) | \(118\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [B] Leaf count of result is larger than twice the leaf count of optimal. 133 vs.
\(2 (58) = 116\).
time = 0.26, size = 133, normalized size = 2.02 \begin {gather*} \frac {27 \, e^{\left (-b x - a\right )} + e^{\left (-3 \, b x - 3 \, a\right )}}{24 \, b} - \frac {5 \, \log \left (e^{\left (-b x - a\right )} + 1\right )}{2 \, b} + \frac {5 \, \log \left (e^{\left (-b x - a\right )} - 1\right )}{2 \, b} + \frac {25 \, e^{\left (-2 \, b x - 2 \, a\right )} - 77 \, e^{\left (-4 \, b x - 4 \, a\right )} + 3 \, e^{\left (-6 \, b x - 6 \, a\right )} + 1}{24 \, b {\left (e^{\left (-3 \, b x - 3 \, a\right )} - 2 \, e^{\left (-5 \, b x - 5 \, a\right )} + e^{\left (-7 \, b x - 7 \, a\right )}\right )}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [B] Leaf count of result is larger than twice the leaf count of optimal. 1077 vs.
\(2 (58) = 116\).
time = 0.41, size = 1077, normalized size = 16.32 \begin {gather*} \frac {\cosh \left (b x + a\right )^{10} + 10 \, \cosh \left (b x + a\right ) \sinh \left (b x + a\right )^{9} + \sinh \left (b x + a\right )^{10} + 5 \, {\left (9 \, \cosh \left (b x + a\right )^{2} + 5\right )} \sinh \left (b x + a\right )^{8} + 25 \, \cosh \left (b x + a\right )^{8} + 40 \, {\left (3 \, \cosh \left (b x + a\right )^{3} + 5 \, \cosh \left (b x + a\right )\right )} \sinh \left (b x + a\right )^{7} + 10 \, {\left (21 \, \cosh \left (b x + a\right )^{4} + 70 \, \cosh \left (b x + a\right )^{2} - 5\right )} \sinh \left (b x + a\right )^{6} - 50 \, \cosh \left (b x + a\right )^{6} + 4 \, {\left (63 \, \cosh \left (b x + a\right )^{5} + 350 \, \cosh \left (b x + a\right )^{3} - 75 \, \cosh \left (b x + a\right )\right )} \sinh \left (b x + a\right )^{5} + 10 \, {\left (21 \, \cosh \left (b x + a\right )^{6} + 175 \, \cosh \left (b x + a\right )^{4} - 75 \, \cosh \left (b x + a\right )^{2} - 5\right )} \sinh \left (b x + a\right )^{4} - 50 \, \cosh \left (b x + a\right )^{4} + 40 \, {\left (3 \, \cosh \left (b x + a\right )^{7} + 35 \, \cosh \left (b x + a\right )^{5} - 25 \, \cosh \left (b x + a\right )^{3} - 5 \, \cosh \left (b x + a\right )\right )} \sinh \left (b x + a\right )^{3} + 5 \, {\left (9 \, \cosh \left (b x + a\right )^{8} + 140 \, \cosh \left (b x + a\right )^{6} - 150 \, \cosh \left (b x + a\right )^{4} - 60 \, \cosh \left (b x + a\right )^{2} + 5\right )} \sinh \left (b x + a\right )^{2} + 25 \, \cosh \left (b x + a\right )^{2} - 60 \, {\left (\cosh \left (b x + a\right )^{7} + 7 \, \cosh \left (b x + a\right ) \sinh \left (b x + a\right )^{6} + \sinh \left (b x + a\right )^{7} + {\left (21 \, \cosh \left (b x + a\right )^{2} - 2\right )} \sinh \left (b x + a\right )^{5} - 2 \, \cosh \left (b x + a\right )^{5} + 5 \, {\left (7 \, \cosh \left (b x + a\right )^{3} - 2 \, \cosh \left (b x + a\right )\right )} \sinh \left (b x + a\right )^{4} + {\left (35 \, \cosh \left (b x + a\right )^{4} - 20 \, \cosh \left (b x + a\right )^{2} + 1\right )} \sinh \left (b x + a\right )^{3} + \cosh \left (b x + a\right )^{3} + {\left (21 \, \cosh \left (b x + a\right )^{5} - 20 \, \cosh \left (b x + a\right )^{3} + 3 \, \cosh \left (b x + a\right )\right )} \sinh \left (b x + a\right )^{2} + {\left (7 \, \cosh \left (b x + a\right )^{6} - 10 \, \cosh \left (b x + a\right )^{4} + 3 \, \cosh \left (b x + a\right )^{2}\right )} \sinh \left (b x + a\right )\right )} \log \left (\cosh \left (b x + a\right ) + \sinh \left (b x + a\right ) + 1\right ) + 60 \, {\left (\cosh \left (b x + a\right )^{7} + 7 \, \cosh \left (b x + a\right ) \sinh \left (b x + a\right )^{6} + \sinh \left (b x + a\right )^{7} + {\left (21 \, \cosh \left (b x + a\right )^{2} - 2\right )} \sinh \left (b x + a\right )^{5} - 2 \, \cosh \left (b x + a\right )^{5} + 5 \, {\left (7 \, \cosh \left (b x + a\right )^{3} - 2 \, \cosh \left (b x + a\right )\right )} \sinh \left (b x + a\right )^{4} + {\left (35 \, \cosh \left (b x + a\right )^{4} - 20 \, \cosh \left (b x + a\right )^{2} + 1\right )} \sinh \left (b x + a\right )^{3} + \cosh \left (b x + a\right )^{3} + {\left (21 \, \cosh \left (b x + a\right )^{5} - 20 \, \cosh \left (b x + a\right )^{3} + 3 \, \cosh \left (b x + a\right )\right )} \sinh \left (b x + a\right )^{2} + {\left (7 \, \cosh \left (b x + a\right )^{6} - 10 \, \cosh \left (b x + a\right )^{4} + 3 \, \cosh \left (b x + a\right )^{2}\right )} \sinh \left (b x + a\right )\right )} \log \left (\cosh \left (b x + a\right ) + \sinh \left (b x + a\right ) - 1\right ) + 10 \, {\left (\cosh \left (b x + a\right )^{9} + 20 \, \cosh \left (b x + a\right )^{7} - 30 \, \cosh \left (b x + a\right )^{5} - 20 \, \cosh \left (b x + a\right )^{3} + 5 \, \cosh \left (b x + a\right )\right )} \sinh \left (b x + a\right ) + 1}{24 \, {\left (b \cosh \left (b x + a\right )^{7} + 7 \, b \cosh \left (b x + a\right ) \sinh \left (b x + a\right )^{6} + b \sinh \left (b x + a\right )^{7} - 2 \, b \cosh \left (b x + a\right )^{5} + {\left (21 \, b \cosh \left (b x + a\right )^{2} - 2 \, b\right )} \sinh \left (b x + a\right )^{5} + 5 \, {\left (7 \, b \cosh \left (b x + a\right )^{3} - 2 \, b \cosh \left (b x + a\right )\right )} \sinh \left (b x + a\right )^{4} + b \cosh \left (b x + a\right )^{3} + {\left (35 \, b \cosh \left (b x + a\right )^{4} - 20 \, b \cosh \left (b x + a\right )^{2} + b\right )} \sinh \left (b x + a\right )^{3} + {\left (21 \, b \cosh \left (b x + a\right )^{5} - 20 \, b \cosh \left (b x + a\right )^{3} + 3 \, b \cosh \left (b x + a\right )\right )} \sinh \left (b x + a\right )^{2} + {\left (7 \, b \cosh \left (b x + a\right )^{6} - 10 \, b \cosh \left (b x + a\right )^{4} + 3 \, b \cosh \left (b x + a\right )^{2}\right )} \sinh \left (b x + a\right )\right )}} \end {gather*}
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 \begin {gather*} \int \cosh ^{3}{\left (a + b x \right )} \coth ^{3}{\left (a + b x \right )}\, dx \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [B] Leaf count of result is larger than twice the leaf count of optimal. 123 vs.
\(2 (58) = 116\).
time = 0.43, size = 123, normalized size = 1.86 \begin {gather*} \frac {{\left (e^{\left (b x + a\right )} + e^{\left (-b x - a\right )}\right )}^{3} - \frac {24 \, {\left (e^{\left (b x + a\right )} + e^{\left (-b x - a\right )}\right )}}{{\left (e^{\left (b x + a\right )} + e^{\left (-b x - a\right )}\right )}^{2} - 4} + 24 \, e^{\left (b x + a\right )} + 24 \, e^{\left (-b x - a\right )} - 30 \, \log \left (e^{\left (b x + a\right )} + e^{\left (-b x - a\right )} + 2\right ) + 30 \, \log \left (e^{\left (b x + a\right )} + e^{\left (-b x - a\right )} - 2\right )}{24 \, b} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [B]
time = 1.49, size = 140, normalized size = 2.12 \begin {gather*} \frac {9\,{\mathrm {e}}^{a+b\,x}}{8\,b}-\frac {5\,\mathrm {atan}\left (\frac {{\mathrm {e}}^{b\,x}\,{\mathrm {e}}^a\,\sqrt {-b^2}}{b}\right )}{\sqrt {-b^2}}+\frac {9\,{\mathrm {e}}^{-a-b\,x}}{8\,b}+\frac {{\mathrm {e}}^{-3\,a-3\,b\,x}}{24\,b}+\frac {{\mathrm {e}}^{3\,a+3\,b\,x}}{24\,b}-\frac {2\,{\mathrm {e}}^{a+b\,x}}{b\,\left ({\mathrm {e}}^{4\,a+4\,b\,x}-2\,{\mathrm {e}}^{2\,a+2\,b\,x}+1\right )}-\frac {{\mathrm {e}}^{a+b\,x}}{b\,\left ({\mathrm {e}}^{2\,a+2\,b\,x}-1\right )} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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