Optimal. Leaf size=71 \[ \frac {b \text {ArcTan}(\sinh (c+d x))}{2 d}+\frac {a \tanh ^{-1}(\cosh (c+d x))}{2 d}-\frac {a \coth (c+d x) \text {csch}(c+d x)}{2 d}+\frac {b \text {sech}(c+d x) \tanh (c+d x)}{2 d} \]
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Rubi [A]
time = 0.07, antiderivative size = 71, normalized size of antiderivative = 1.00, number of steps
used = 6, number of rules used = 3, integrand size = 21, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.143, Rules used = {3747, 3853,
3855} \begin {gather*} \frac {a \tanh ^{-1}(\cosh (c+d x))}{2 d}-\frac {a \coth (c+d x) \text {csch}(c+d x)}{2 d}+\frac {b \text {ArcTan}(\sinh (c+d x))}{2 d}+\frac {b \tanh (c+d x) \text {sech}(c+d x)}{2 d} \end {gather*}
Antiderivative was successfully verified.
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Rule 3747
Rule 3853
Rule 3855
Rubi steps
\begin {align*} \int \text {csch}^3(c+d x) \left (a+b \tanh ^3(c+d x)\right ) \, dx &=-\left (i \int \left (i a \text {csch}^3(c+d x)+i b \text {sech}^3(c+d x)\right ) \, dx\right )\\ &=a \int \text {csch}^3(c+d x) \, dx+b \int \text {sech}^3(c+d x) \, dx\\ &=-\frac {a \coth (c+d x) \text {csch}(c+d x)}{2 d}+\frac {b \text {sech}(c+d x) \tanh (c+d x)}{2 d}-\frac {1}{2} a \int \text {csch}(c+d x) \, dx+\frac {1}{2} b \int \text {sech}(c+d x) \, dx\\ &=\frac {b \tan ^{-1}(\sinh (c+d x))}{2 d}+\frac {a \tanh ^{-1}(\cosh (c+d x))}{2 d}-\frac {a \coth (c+d x) \text {csch}(c+d x)}{2 d}+\frac {b \text {sech}(c+d x) \tanh (c+d x)}{2 d}\\ \end {align*}
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Mathematica [A]
time = 0.02, size = 95, normalized size = 1.34 \begin {gather*} \frac {b \text {ArcTan}(\sinh (c+d x))}{2 d}-\frac {a \text {csch}^2\left (\frac {1}{2} (c+d x)\right )}{8 d}-\frac {a \log \left (\tanh \left (\frac {1}{2} (c+d x)\right )\right )}{2 d}-\frac {a \text {sech}^2\left (\frac {1}{2} (c+d x)\right )}{8 d}+\frac {b \text {sech}(c+d x) \tanh (c+d x)}{2 d} \end {gather*}
Antiderivative was successfully verified.
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Maple [C] Result contains complex when optimal does not.
time = 3.20, size = 177, normalized size = 2.49
method | result | size |
risch | \(-\frac {{\mathrm e}^{d x +c} \left (a \,{\mathrm e}^{6 d x +6 c}-b \,{\mathrm e}^{6 d x +6 c}+3 a \,{\mathrm e}^{4 d x +4 c}+3 b \,{\mathrm e}^{4 d x +4 c}+3 a \,{\mathrm e}^{2 d x +2 c}-3 b \,{\mathrm e}^{2 d x +2 c}+a +b \right )}{d \left ({\mathrm e}^{2 d x +2 c}-1\right )^{2} \left (1+{\mathrm e}^{2 d x +2 c}\right )^{2}}+\frac {a \ln \left ({\mathrm e}^{d x +c}+1\right )}{2 d}-\frac {a \ln \left ({\mathrm e}^{d x +c}-1\right )}{2 d}+\frac {i b \ln \left ({\mathrm e}^{d x +c}+i\right )}{2 d}-\frac {i b \ln \left ({\mathrm e}^{d x +c}-i\right )}{2 d}\) | \(177\) |
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. 156 vs.
\(2 (63) = 126\).
time = 0.49, size = 156, normalized size = 2.20 \begin {gather*} -b {\left (\frac {\arctan \left (e^{\left (-d x - c\right )}\right )}{d} - \frac {e^{\left (-d x - c\right )} - e^{\left (-3 \, d x - 3 \, c\right )}}{d {\left (2 \, e^{\left (-2 \, d x - 2 \, c\right )} + e^{\left (-4 \, d x - 4 \, c\right )} + 1\right )}}\right )} + \frac {1}{2} \, a {\left (\frac {\log \left (e^{\left (-d x - c\right )} + 1\right )}{d} - \frac {\log \left (e^{\left (-d x - c\right )} - 1\right )}{d} + \frac {2 \, {\left (e^{\left (-d x - c\right )} + e^{\left (-3 \, d x - 3 \, c\right )}\right )}}{d {\left (2 \, e^{\left (-2 \, d x - 2 \, c\right )} - e^{\left (-4 \, d x - 4 \, c\right )} - 1\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. 1188 vs.
\(2 (63) = 126\).
time = 0.38, size = 1188, normalized size = 16.73 \begin {gather*} -\frac {2 \, {\left (a - b\right )} \cosh \left (d x + c\right )^{7} + 14 \, {\left (a - b\right )} \cosh \left (d x + c\right ) \sinh \left (d x + c\right )^{6} + 2 \, {\left (a - b\right )} \sinh \left (d x + c\right )^{7} + 6 \, {\left (a + b\right )} \cosh \left (d x + c\right )^{5} + 6 \, {\left (7 \, {\left (a - b\right )} \cosh \left (d x + c\right )^{2} + a + b\right )} \sinh \left (d x + c\right )^{5} + 10 \, {\left (7 \, {\left (a - b\right )} \cosh \left (d x + c\right )^{3} + 3 \, {\left (a + b\right )} \cosh \left (d x + c\right )\right )} \sinh \left (d x + c\right )^{4} + 6 \, {\left (a - b\right )} \cosh \left (d x + c\right )^{3} + 2 \, {\left (35 \, {\left (a - b\right )} \cosh \left (d x + c\right )^{4} + 30 \, {\left (a + b\right )} \cosh \left (d x + c\right )^{2} + 3 \, a - 3 \, b\right )} \sinh \left (d x + c\right )^{3} + 6 \, {\left (7 \, {\left (a - b\right )} \cosh \left (d x + c\right )^{5} + 10 \, {\left (a + b\right )} \cosh \left (d x + c\right )^{3} + 3 \, {\left (a - b\right )} \cosh \left (d x + c\right )\right )} \sinh \left (d x + c\right )^{2} - 2 \, {\left (b \cosh \left (d x + c\right )^{8} + 56 \, b \cosh \left (d x + c\right )^{3} \sinh \left (d x + c\right )^{5} + 28 \, b \cosh \left (d x + c\right )^{2} \sinh \left (d x + c\right )^{6} + 8 \, b \cosh \left (d x + c\right ) \sinh \left (d x + c\right )^{7} + b \sinh \left (d x + c\right )^{8} - 2 \, b \cosh \left (d x + c\right )^{4} + 2 \, {\left (35 \, b \cosh \left (d x + c\right )^{4} - b\right )} \sinh \left (d x + c\right )^{4} + 8 \, {\left (7 \, b \cosh \left (d x + c\right )^{5} - b \cosh \left (d x + c\right )\right )} \sinh \left (d x + c\right )^{3} + 4 \, {\left (7 \, b \cosh \left (d x + c\right )^{6} - 3 \, b \cosh \left (d x + c\right )^{2}\right )} \sinh \left (d x + c\right )^{2} + 8 \, {\left (b \cosh \left (d x + c\right )^{7} - b \cosh \left (d x + c\right )^{3}\right )} \sinh \left (d x + c\right ) + b\right )} \arctan \left (\cosh \left (d x + c\right ) + \sinh \left (d x + c\right )\right ) + 2 \, {\left (a + b\right )} \cosh \left (d x + c\right ) - {\left (a \cosh \left (d x + c\right )^{8} + 56 \, a \cosh \left (d x + c\right )^{3} \sinh \left (d x + c\right )^{5} + 28 \, a \cosh \left (d x + c\right )^{2} \sinh \left (d x + c\right )^{6} + 8 \, a \cosh \left (d x + c\right ) \sinh \left (d x + c\right )^{7} + a \sinh \left (d x + c\right )^{8} - 2 \, a \cosh \left (d x + c\right )^{4} + 2 \, {\left (35 \, a \cosh \left (d x + c\right )^{4} - a\right )} \sinh \left (d x + c\right )^{4} + 8 \, {\left (7 \, a \cosh \left (d x + c\right )^{5} - a \cosh \left (d x + c\right )\right )} \sinh \left (d x + c\right )^{3} + 4 \, {\left (7 \, a \cosh \left (d x + c\right )^{6} - 3 \, a \cosh \left (d x + c\right )^{2}\right )} \sinh \left (d x + c\right )^{2} + 8 \, {\left (a \cosh \left (d x + c\right )^{7} - a \cosh \left (d x + c\right )^{3}\right )} \sinh \left (d x + c\right ) + a\right )} \log \left (\cosh \left (d x + c\right ) + \sinh \left (d x + c\right ) + 1\right ) + {\left (a \cosh \left (d x + c\right )^{8} + 56 \, a \cosh \left (d x + c\right )^{3} \sinh \left (d x + c\right )^{5} + 28 \, a \cosh \left (d x + c\right )^{2} \sinh \left (d x + c\right )^{6} + 8 \, a \cosh \left (d x + c\right ) \sinh \left (d x + c\right )^{7} + a \sinh \left (d x + c\right )^{8} - 2 \, a \cosh \left (d x + c\right )^{4} + 2 \, {\left (35 \, a \cosh \left (d x + c\right )^{4} - a\right )} \sinh \left (d x + c\right )^{4} + 8 \, {\left (7 \, a \cosh \left (d x + c\right )^{5} - a \cosh \left (d x + c\right )\right )} \sinh \left (d x + c\right )^{3} + 4 \, {\left (7 \, a \cosh \left (d x + c\right )^{6} - 3 \, a \cosh \left (d x + c\right )^{2}\right )} \sinh \left (d x + c\right )^{2} + 8 \, {\left (a \cosh \left (d x + c\right )^{7} - a \cosh \left (d x + c\right )^{3}\right )} \sinh \left (d x + c\right ) + a\right )} \log \left (\cosh \left (d x + c\right ) + \sinh \left (d x + c\right ) - 1\right ) + 2 \, {\left (7 \, {\left (a - b\right )} \cosh \left (d x + c\right )^{6} + 15 \, {\left (a + b\right )} \cosh \left (d x + c\right )^{4} + 9 \, {\left (a - b\right )} \cosh \left (d x + c\right )^{2} + a + b\right )} \sinh \left (d x + c\right )}{2 \, {\left (d \cosh \left (d x + c\right )^{8} + 56 \, d \cosh \left (d x + c\right )^{3} \sinh \left (d x + c\right )^{5} + 28 \, d \cosh \left (d x + c\right )^{2} \sinh \left (d x + c\right )^{6} + 8 \, d \cosh \left (d x + c\right ) \sinh \left (d x + c\right )^{7} + d \sinh \left (d x + c\right )^{8} - 2 \, d \cosh \left (d x + c\right )^{4} + 2 \, {\left (35 \, d \cosh \left (d x + c\right )^{4} - d\right )} \sinh \left (d x + c\right )^{4} + 8 \, {\left (7 \, d \cosh \left (d x + c\right )^{5} - d \cosh \left (d x + c\right )\right )} \sinh \left (d x + c\right )^{3} + 4 \, {\left (7 \, d \cosh \left (d x + c\right )^{6} - 3 \, d \cosh \left (d x + c\right )^{2}\right )} \sinh \left (d x + c\right )^{2} + 8 \, {\left (d \cosh \left (d x + c\right )^{7} - d \cosh \left (d x + c\right )^{3}\right )} \sinh \left (d x + c\right ) + d\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 \left (a + b \tanh ^{3}{\left (c + d x \right )}\right ) \operatorname {csch}^{3}{\left (c + d 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. 143 vs.
\(2 (63) = 126\).
time = 0.45, size = 143, normalized size = 2.01 \begin {gather*} \frac {2 \, b \arctan \left (e^{\left (d x + c\right )}\right ) + a \log \left (e^{\left (d x + c\right )} + 1\right ) - a \log \left ({\left | e^{\left (d x + c\right )} - 1 \right |}\right ) - \frac {2 \, {\left (a e^{\left (7 \, d x + 7 \, c\right )} - b e^{\left (7 \, d x + 7 \, c\right )} + 3 \, a e^{\left (5 \, d x + 5 \, c\right )} + 3 \, b e^{\left (5 \, d x + 5 \, c\right )} + 3 \, a e^{\left (3 \, d x + 3 \, c\right )} - 3 \, b e^{\left (3 \, d x + 3 \, c\right )} + a e^{\left (d x + c\right )} + b e^{\left (d x + c\right )}\right )}}{{\left (e^{\left (4 \, d x + 4 \, c\right )} - 1\right )}^{2}}}{2 \, d} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [B]
time = 2.48, size = 173, normalized size = 2.44 \begin {gather*} \frac {a\,\ln \left ({\mathrm {e}}^{c+d\,x}+1\right )}{2\,d}-\frac {\frac {4\,{\mathrm {e}}^{3\,c+3\,d\,x}\,\left (a-b\right )}{d}+\frac {4\,{\mathrm {e}}^{c+d\,x}\,\left (a+b\right )}{d}}{{\mathrm {e}}^{8\,c+8\,d\,x}-2\,{\mathrm {e}}^{4\,c+4\,d\,x}+1}-\frac {a\,\ln \left ({\mathrm {e}}^{c+d\,x}-1\right )}{2\,d}-\frac {\frac {{\mathrm {e}}^{3\,c+3\,d\,x}\,\left (a-b\right )}{d}+\frac {3\,{\mathrm {e}}^{c+d\,x}\,\left (a+b\right )}{d}}{{\mathrm {e}}^{4\,c+4\,d\,x}-1}-\frac {b\,\ln \left ({\mathrm {e}}^{c+d\,x}-\mathrm {i}\right )\,1{}\mathrm {i}}{2\,d}+\frac {b\,\ln \left ({\mathrm {e}}^{c+d\,x}+1{}\mathrm {i}\right )\,1{}\mathrm {i}}{2\,d} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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