Optimal. Leaf size=94 \[ -\frac {b x}{a^2-b^2}-\frac {\left (a^2+b^2\right ) \coth (x)}{b^3}+\frac {a \coth ^2(x)}{2 b^2}-\frac {\coth ^3(x)}{3 b}+\frac {a^5 \log (a+b \coth (x))}{b^4 \left (a^2-b^2\right )}+\frac {a \log (\sinh (x))}{a^2-b^2} \]
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Rubi [A]
time = 0.27, antiderivative size = 94, normalized size of antiderivative = 1.00, number of steps
used = 7, number of rules used = 7, integrand size = 13, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.538, Rules used = {3647, 3728,
3729, 3707, 3698, 31, 3556} \begin {gather*} -\frac {b x}{a^2-b^2}+\frac {a \log (\sinh (x))}{a^2-b^2}-\frac {\left (a^2+b^2\right ) \coth (x)}{b^3}+\frac {a^5 \log (a+b \coth (x))}{b^4 \left (a^2-b^2\right )}+\frac {a \coth ^2(x)}{2 b^2}-\frac {\coth ^3(x)}{3 b} \end {gather*}
Antiderivative was successfully verified.
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Rule 31
Rule 3556
Rule 3647
Rule 3698
Rule 3707
Rule 3728
Rule 3729
Rubi steps
\begin {align*} \int \frac {\coth ^5(x)}{a+b \coth (x)} \, dx &=-\frac {\coth ^3(x)}{3 b}-\frac {\int \frac {\coth ^2(x) \left (-3 a-3 b \coth (x)+3 a \coth ^2(x)\right )}{a+b \coth (x)} \, dx}{3 b}\\ &=\frac {a \coth ^2(x)}{2 b^2}-\frac {\coth ^3(x)}{3 b}-\frac {\int \frac {\coth (x) \left (6 a^2-6 \left (a^2+b^2\right ) \coth ^2(x)\right )}{a+b \coth (x)} \, dx}{6 b^2}\\ &=-\frac {\left (a^2+b^2\right ) \coth (x)}{b^3}+\frac {a \coth ^2(x)}{2 b^2}-\frac {\coth ^3(x)}{3 b}-\frac {\int \frac {-6 a \left (a^2+b^2\right )-6 b^3 \coth (x)+6 a \left (a^2+b^2\right ) \coth ^2(x)}{a+b \coth (x)} \, dx}{6 b^3}\\ &=-\frac {b x}{a^2-b^2}-\frac {\left (a^2+b^2\right ) \coth (x)}{b^3}+\frac {a \coth ^2(x)}{2 b^2}-\frac {\coth ^3(x)}{3 b}+\frac {a \int \coth (x) \, dx}{a^2-b^2}+\frac {a^5 \int \frac {1-\coth ^2(x)}{a+b \coth (x)} \, dx}{b^3 \left (a^2-b^2\right )}\\ &=-\frac {b x}{a^2-b^2}-\frac {\left (a^2+b^2\right ) \coth (x)}{b^3}+\frac {a \coth ^2(x)}{2 b^2}-\frac {\coth ^3(x)}{3 b}+\frac {a \log (\sinh (x))}{a^2-b^2}+\frac {a^5 \text {Subst}\left (\int \frac {1}{a+x} \, dx,x,b \coth (x)\right )}{b^4 \left (a^2-b^2\right )}\\ &=-\frac {b x}{a^2-b^2}-\frac {\left (a^2+b^2\right ) \coth (x)}{b^3}+\frac {a \coth ^2(x)}{2 b^2}-\frac {\coth ^3(x)}{3 b}+\frac {a^5 \log (a+b \coth (x))}{b^4 \left (a^2-b^2\right )}+\frac {a \log (\sinh (x))}{a^2-b^2}\\ \end {align*}
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Mathematica [A]
time = 0.23, size = 108, normalized size = 1.15 \begin {gather*} \frac {6 b^5 x-3 a b^2 \left (a^2-b^2\right ) \text {csch}^2(x)+2 b \left (a^2-b^2\right ) \coth (x) \left (3 a^2+4 b^2+b^2 \text {csch}^2(x)\right )+6 a \left (a^4-b^4\right ) \log (\sinh (x))-6 a^5 \log (b \cosh (x)+a \sinh (x))}{6 b^4 (-a+b) (a+b)} \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 0.38, size = 95, normalized size = 1.01
method | result | size |
derivativedivides | \(-\frac {\frac {b^{2} \left (\coth ^{3}\left (x \right )\right )}{3}-\frac {a \left (\coth ^{2}\left (x \right )\right ) b}{2}+a^{2} \coth \left (x \right )+b^{2} \coth \left (x \right )}{b^{3}}-\frac {\ln \left (1+\coth \left (x \right )\right )}{2 a -2 b}+\frac {a^{5} \ln \left (a +b \coth \left (x \right )\right )}{b^{4} \left (a +b \right ) \left (a -b \right )}-\frac {\ln \left (\coth \left (x \right )-1\right )}{2 b +2 a}\) | \(95\) |
default | \(-\frac {\frac {b^{2} \left (\coth ^{3}\left (x \right )\right )}{3}-\frac {a \left (\coth ^{2}\left (x \right )\right ) b}{2}+a^{2} \coth \left (x \right )+b^{2} \coth \left (x \right )}{b^{3}}-\frac {\ln \left (1+\coth \left (x \right )\right )}{2 a -2 b}+\frac {a^{5} \ln \left (a +b \coth \left (x \right )\right )}{b^{4} \left (a +b \right ) \left (a -b \right )}-\frac {\ln \left (\coth \left (x \right )-1\right )}{2 b +2 a}\) | \(95\) |
risch | \(\frac {x}{a +b}+\frac {2 a^{3} x}{b^{4}}+\frac {2 a x}{b^{2}}-\frac {2 x \,a^{5}}{b^{4} \left (a^{2}-b^{2}\right )}-\frac {2 \left (3 a^{2} {\mathrm e}^{4 x}-3 a b \,{\mathrm e}^{4 x}+6 b^{2} {\mathrm e}^{4 x}-6 a^{2} {\mathrm e}^{2 x}+3 a b \,{\mathrm e}^{2 x}-6 b^{2} {\mathrm e}^{2 x}+3 a^{2}+4 b^{2}\right )}{3 b^{3} \left ({\mathrm e}^{2 x}-1\right )^{3}}-\frac {a^{3} \ln \left ({\mathrm e}^{2 x}-1\right )}{b^{4}}-\frac {a \ln \left ({\mathrm e}^{2 x}-1\right )}{b^{2}}+\frac {a^{5} \ln \left ({\mathrm e}^{2 x}-\frac {a -b}{a +b}\right )}{b^{4} \left (a^{2}-b^{2}\right )}\) | \(185\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A]
time = 0.29, size = 169, normalized size = 1.80 \begin {gather*} \frac {a^{5} \log \left (-{\left (a - b\right )} e^{\left (-2 \, x\right )} + a + b\right )}{a^{2} b^{4} - b^{6}} + \frac {2 \, {\left (3 \, a^{2} + 4 \, b^{2} - 3 \, {\left (2 \, a^{2} + a b + 2 \, b^{2}\right )} e^{\left (-2 \, x\right )} + 3 \, {\left (a^{2} + a b + 2 \, b^{2}\right )} e^{\left (-4 \, x\right )}\right )}}{3 \, {\left (3 \, b^{3} e^{\left (-2 \, x\right )} - 3 \, b^{3} e^{\left (-4 \, x\right )} + b^{3} e^{\left (-6 \, x\right )} - b^{3}\right )}} + \frac {x}{a + b} - \frac {{\left (a^{3} + a b^{2}\right )} \log \left (e^{\left (-x\right )} + 1\right )}{b^{4}} - \frac {{\left (a^{3} + a b^{2}\right )} \log \left (e^{\left (-x\right )} - 1\right )}{b^{4}} \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. 1299 vs.
\(2 (90) = 180\).
time = 0.42, size = 1299, normalized size = 13.82 \begin {gather*} -\frac {3 \, {\left (a b^{4} + b^{5}\right )} x \cosh \left (x\right )^{6} + 18 \, {\left (a b^{4} + b^{5}\right )} x \cosh \left (x\right ) \sinh \left (x\right )^{5} + 3 \, {\left (a b^{4} + b^{5}\right )} x \sinh \left (x\right )^{6} + 6 \, a^{4} b + 2 \, a^{2} b^{3} - 8 \, b^{5} + 3 \, {\left (2 \, a^{4} b - 2 \, a^{3} b^{2} + 2 \, a^{2} b^{3} + 2 \, a b^{4} - 4 \, b^{5} - 3 \, {\left (a b^{4} + b^{5}\right )} x\right )} \cosh \left (x\right )^{4} + 3 \, {\left (2 \, a^{4} b - 2 \, a^{3} b^{2} + 2 \, a^{2} b^{3} + 2 \, a b^{4} - 4 \, b^{5} + 15 \, {\left (a b^{4} + b^{5}\right )} x \cosh \left (x\right )^{2} - 3 \, {\left (a b^{4} + b^{5}\right )} x\right )} \sinh \left (x\right )^{4} + 12 \, {\left (5 \, {\left (a b^{4} + b^{5}\right )} x \cosh \left (x\right )^{3} + {\left (2 \, a^{4} b - 2 \, a^{3} b^{2} + 2 \, a^{2} b^{3} + 2 \, a b^{4} - 4 \, b^{5} - 3 \, {\left (a b^{4} + b^{5}\right )} x\right )} \cosh \left (x\right )\right )} \sinh \left (x\right )^{3} - 3 \, {\left (4 \, a^{4} b - 2 \, a^{3} b^{2} + 2 \, a b^{4} - 4 \, b^{5} - 3 \, {\left (a b^{4} + b^{5}\right )} x\right )} \cosh \left (x\right )^{2} + 3 \, {\left (15 \, {\left (a b^{4} + b^{5}\right )} x \cosh \left (x\right )^{4} - 4 \, a^{4} b + 2 \, a^{3} b^{2} - 2 \, a b^{4} + 4 \, b^{5} + 6 \, {\left (2 \, a^{4} b - 2 \, a^{3} b^{2} + 2 \, a^{2} b^{3} + 2 \, a b^{4} - 4 \, b^{5} - 3 \, {\left (a b^{4} + b^{5}\right )} x\right )} \cosh \left (x\right )^{2} + 3 \, {\left (a b^{4} + b^{5}\right )} x\right )} \sinh \left (x\right )^{2} - 3 \, {\left (a b^{4} + b^{5}\right )} x - 3 \, {\left (a^{5} \cosh \left (x\right )^{6} + 6 \, a^{5} \cosh \left (x\right ) \sinh \left (x\right )^{5} + a^{5} \sinh \left (x\right )^{6} - 3 \, a^{5} \cosh \left (x\right )^{4} + 3 \, a^{5} \cosh \left (x\right )^{2} - a^{5} + 3 \, {\left (5 \, a^{5} \cosh \left (x\right )^{2} - a^{5}\right )} \sinh \left (x\right )^{4} + 4 \, {\left (5 \, a^{5} \cosh \left (x\right )^{3} - 3 \, a^{5} \cosh \left (x\right )\right )} \sinh \left (x\right )^{3} + 3 \, {\left (5 \, a^{5} \cosh \left (x\right )^{4} - 6 \, a^{5} \cosh \left (x\right )^{2} + a^{5}\right )} \sinh \left (x\right )^{2} + 6 \, {\left (a^{5} \cosh \left (x\right )^{5} - 2 \, a^{5} \cosh \left (x\right )^{3} + a^{5} \cosh \left (x\right )\right )} \sinh \left (x\right )\right )} \log \left (\frac {2 \, {\left (b \cosh \left (x\right ) + a \sinh \left (x\right )\right )}}{\cosh \left (x\right ) - \sinh \left (x\right )}\right ) + 3 \, {\left ({\left (a^{5} - a b^{4}\right )} \cosh \left (x\right )^{6} + 6 \, {\left (a^{5} - a b^{4}\right )} \cosh \left (x\right ) \sinh \left (x\right )^{5} + {\left (a^{5} - a b^{4}\right )} \sinh \left (x\right )^{6} - a^{5} + a b^{4} - 3 \, {\left (a^{5} - a b^{4}\right )} \cosh \left (x\right )^{4} - 3 \, {\left (a^{5} - a b^{4} - 5 \, {\left (a^{5} - a b^{4}\right )} \cosh \left (x\right )^{2}\right )} \sinh \left (x\right )^{4} + 4 \, {\left (5 \, {\left (a^{5} - a b^{4}\right )} \cosh \left (x\right )^{3} - 3 \, {\left (a^{5} - a b^{4}\right )} \cosh \left (x\right )\right )} \sinh \left (x\right )^{3} + 3 \, {\left (a^{5} - a b^{4}\right )} \cosh \left (x\right )^{2} + 3 \, {\left (a^{5} - a b^{4} + 5 \, {\left (a^{5} - a b^{4}\right )} \cosh \left (x\right )^{4} - 6 \, {\left (a^{5} - a b^{4}\right )} \cosh \left (x\right )^{2}\right )} \sinh \left (x\right )^{2} + 6 \, {\left ({\left (a^{5} - a b^{4}\right )} \cosh \left (x\right )^{5} - 2 \, {\left (a^{5} - a b^{4}\right )} \cosh \left (x\right )^{3} + {\left (a^{5} - a b^{4}\right )} \cosh \left (x\right )\right )} \sinh \left (x\right )\right )} \log \left (\frac {2 \, \sinh \left (x\right )}{\cosh \left (x\right ) - \sinh \left (x\right )}\right ) + 6 \, {\left (3 \, {\left (a b^{4} + b^{5}\right )} x \cosh \left (x\right )^{5} + 2 \, {\left (2 \, a^{4} b - 2 \, a^{3} b^{2} + 2 \, a^{2} b^{3} + 2 \, a b^{4} - 4 \, b^{5} - 3 \, {\left (a b^{4} + b^{5}\right )} x\right )} \cosh \left (x\right )^{3} - {\left (4 \, a^{4} b - 2 \, a^{3} b^{2} + 2 \, a b^{4} - 4 \, b^{5} - 3 \, {\left (a b^{4} + b^{5}\right )} x\right )} \cosh \left (x\right )\right )} \sinh \left (x\right )}{3 \, {\left ({\left (a^{2} b^{4} - b^{6}\right )} \cosh \left (x\right )^{6} + 6 \, {\left (a^{2} b^{4} - b^{6}\right )} \cosh \left (x\right ) \sinh \left (x\right )^{5} + {\left (a^{2} b^{4} - b^{6}\right )} \sinh \left (x\right )^{6} - a^{2} b^{4} + b^{6} - 3 \, {\left (a^{2} b^{4} - b^{6}\right )} \cosh \left (x\right )^{4} - 3 \, {\left (a^{2} b^{4} - b^{6} - 5 \, {\left (a^{2} b^{4} - b^{6}\right )} \cosh \left (x\right )^{2}\right )} \sinh \left (x\right )^{4} + 4 \, {\left (5 \, {\left (a^{2} b^{4} - b^{6}\right )} \cosh \left (x\right )^{3} - 3 \, {\left (a^{2} b^{4} - b^{6}\right )} \cosh \left (x\right )\right )} \sinh \left (x\right )^{3} + 3 \, {\left (a^{2} b^{4} - b^{6}\right )} \cosh \left (x\right )^{2} + 3 \, {\left (a^{2} b^{4} - b^{6} + 5 \, {\left (a^{2} b^{4} - b^{6}\right )} \cosh \left (x\right )^{4} - 6 \, {\left (a^{2} b^{4} - b^{6}\right )} \cosh \left (x\right )^{2}\right )} \sinh \left (x\right )^{2} + 6 \, {\left ({\left (a^{2} b^{4} - b^{6}\right )} \cosh \left (x\right )^{5} - 2 \, {\left (a^{2} b^{4} - b^{6}\right )} \cosh \left (x\right )^{3} + {\left (a^{2} b^{4} - b^{6}\right )} \cosh \left (x\right )\right )} \sinh \left (x\right )\right )}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [B] Leaf count of result is larger than twice the leaf count of optimal. 1013 vs.
\(2 (78) = 156\).
time = 3.02, size = 1013, normalized size = 10.78 \begin {gather*} \begin {cases} \tilde {\infty } \left (x - \frac {1}{\tanh {\left (x \right )}} - \frac {1}{3 \tanh ^{3}{\left (x \right )}}\right ) & \text {for}\: a = 0 \wedge b = 0 \\\frac {x - \frac {1}{\tanh {\left (x \right )}} - \frac {1}{3 \tanh ^{3}{\left (x \right )}}}{b} & \text {for}\: a = 0 \\\frac {27 x \tanh ^{4}{\left (x \right )}}{6 b \tanh ^{4}{\left (x \right )} - 6 b \tanh ^{3}{\left (x \right )}} - \frac {27 x \tanh ^{3}{\left (x \right )}}{6 b \tanh ^{4}{\left (x \right )} - 6 b \tanh ^{3}{\left (x \right )}} - \frac {12 \log {\left (\tanh {\left (x \right )} + 1 \right )} \tanh ^{4}{\left (x \right )}}{6 b \tanh ^{4}{\left (x \right )} - 6 b \tanh ^{3}{\left (x \right )}} + \frac {12 \log {\left (\tanh {\left (x \right )} + 1 \right )} \tanh ^{3}{\left (x \right )}}{6 b \tanh ^{4}{\left (x \right )} - 6 b \tanh ^{3}{\left (x \right )}} + \frac {12 \log {\left (\tanh {\left (x \right )} \right )} \tanh ^{4}{\left (x \right )}}{6 b \tanh ^{4}{\left (x \right )} - 6 b \tanh ^{3}{\left (x \right )}} - \frac {12 \log {\left (\tanh {\left (x \right )} \right )} \tanh ^{3}{\left (x \right )}}{6 b \tanh ^{4}{\left (x \right )} - 6 b \tanh ^{3}{\left (x \right )}} - \frac {15 \tanh ^{3}{\left (x \right )}}{6 b \tanh ^{4}{\left (x \right )} - 6 b \tanh ^{3}{\left (x \right )}} + \frac {9 \tanh ^{2}{\left (x \right )}}{6 b \tanh ^{4}{\left (x \right )} - 6 b \tanh ^{3}{\left (x \right )}} + \frac {\tanh {\left (x \right )}}{6 b \tanh ^{4}{\left (x \right )} - 6 b \tanh ^{3}{\left (x \right )}} + \frac {2}{6 b \tanh ^{4}{\left (x \right )} - 6 b \tanh ^{3}{\left (x \right )}} & \text {for}\: a = - b \\\frac {3 x \tanh ^{4}{\left (x \right )}}{6 b \tanh ^{4}{\left (x \right )} + 6 b \tanh ^{3}{\left (x \right )}} + \frac {3 x \tanh ^{3}{\left (x \right )}}{6 b \tanh ^{4}{\left (x \right )} + 6 b \tanh ^{3}{\left (x \right )}} + \frac {12 \log {\left (\tanh {\left (x \right )} + 1 \right )} \tanh ^{4}{\left (x \right )}}{6 b \tanh ^{4}{\left (x \right )} + 6 b \tanh ^{3}{\left (x \right )}} + \frac {12 \log {\left (\tanh {\left (x \right )} + 1 \right )} \tanh ^{3}{\left (x \right )}}{6 b \tanh ^{4}{\left (x \right )} + 6 b \tanh ^{3}{\left (x \right )}} - \frac {12 \log {\left (\tanh {\left (x \right )} \right )} \tanh ^{4}{\left (x \right )}}{6 b \tanh ^{4}{\left (x \right )} + 6 b \tanh ^{3}{\left (x \right )}} - \frac {12 \log {\left (\tanh {\left (x \right )} \right )} \tanh ^{3}{\left (x \right )}}{6 b \tanh ^{4}{\left (x \right )} + 6 b \tanh ^{3}{\left (x \right )}} - \frac {15 \tanh ^{3}{\left (x \right )}}{6 b \tanh ^{4}{\left (x \right )} + 6 b \tanh ^{3}{\left (x \right )}} - \frac {9 \tanh ^{2}{\left (x \right )}}{6 b \tanh ^{4}{\left (x \right )} + 6 b \tanh ^{3}{\left (x \right )}} + \frac {\tanh {\left (x \right )}}{6 b \tanh ^{4}{\left (x \right )} + 6 b \tanh ^{3}{\left (x \right )}} - \frac {2}{6 b \tanh ^{4}{\left (x \right )} + 6 b \tanh ^{3}{\left (x \right )}} & \text {for}\: a = b \\\frac {x - \log {\left (\tanh {\left (x \right )} + 1 \right )} + \log {\left (\tanh {\left (x \right )} \right )} - \frac {1}{2 \tanh ^{2}{\left (x \right )}} - \frac {1}{4 \tanh ^{4}{\left (x \right )}}}{a} & \text {for}\: b = 0 \\\frac {6 a^{5} \log {\left (\tanh {\left (x \right )} + \frac {b}{a} \right )} \tanh ^{3}{\left (x \right )}}{6 a^{2} b^{4} \tanh ^{3}{\left (x \right )} - 6 b^{6} \tanh ^{3}{\left (x \right )}} - \frac {6 a^{5} \log {\left (\tanh {\left (x \right )} \right )} \tanh ^{3}{\left (x \right )}}{6 a^{2} b^{4} \tanh ^{3}{\left (x \right )} - 6 b^{6} \tanh ^{3}{\left (x \right )}} - \frac {6 a^{4} b \tanh ^{2}{\left (x \right )}}{6 a^{2} b^{4} \tanh ^{3}{\left (x \right )} - 6 b^{6} \tanh ^{3}{\left (x \right )}} + \frac {3 a^{3} b^{2} \tanh {\left (x \right )}}{6 a^{2} b^{4} \tanh ^{3}{\left (x \right )} - 6 b^{6} \tanh ^{3}{\left (x \right )}} - \frac {2 a^{2} b^{3}}{6 a^{2} b^{4} \tanh ^{3}{\left (x \right )} - 6 b^{6} \tanh ^{3}{\left (x \right )}} + \frac {6 a b^{4} x \tanh ^{3}{\left (x \right )}}{6 a^{2} b^{4} \tanh ^{3}{\left (x \right )} - 6 b^{6} \tanh ^{3}{\left (x \right )}} - \frac {6 a b^{4} \log {\left (\tanh {\left (x \right )} + 1 \right )} \tanh ^{3}{\left (x \right )}}{6 a^{2} b^{4} \tanh ^{3}{\left (x \right )} - 6 b^{6} \tanh ^{3}{\left (x \right )}} + \frac {6 a b^{4} \log {\left (\tanh {\left (x \right )} \right )} \tanh ^{3}{\left (x \right )}}{6 a^{2} b^{4} \tanh ^{3}{\left (x \right )} - 6 b^{6} \tanh ^{3}{\left (x \right )}} - \frac {3 a b^{4} \tanh {\left (x \right )}}{6 a^{2} b^{4} \tanh ^{3}{\left (x \right )} - 6 b^{6} \tanh ^{3}{\left (x \right )}} - \frac {6 b^{5} x \tanh ^{3}{\left (x \right )}}{6 a^{2} b^{4} \tanh ^{3}{\left (x \right )} - 6 b^{6} \tanh ^{3}{\left (x \right )}} + \frac {6 b^{5} \tanh ^{2}{\left (x \right )}}{6 a^{2} b^{4} \tanh ^{3}{\left (x \right )} - 6 b^{6} \tanh ^{3}{\left (x \right )}} + \frac {2 b^{5}}{6 a^{2} b^{4} \tanh ^{3}{\left (x \right )} - 6 b^{6} \tanh ^{3}{\left (x \right )}} & \text {otherwise} \end {cases} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A]
time = 0.44, size = 143, normalized size = 1.52 \begin {gather*} \frac {a^{5} \log \left ({\left | a e^{\left (2 \, x\right )} + b e^{\left (2 \, x\right )} - a + b \right |}\right )}{a^{2} b^{4} - b^{6}} - \frac {x}{a - b} - \frac {{\left (a^{3} + a b^{2}\right )} \log \left ({\left | e^{\left (2 \, x\right )} - 1 \right |}\right )}{b^{4}} - \frac {2 \, {\left (3 \, a^{2} b + 4 \, b^{3} + 3 \, {\left (a^{2} b - a b^{2} + 2 \, b^{3}\right )} e^{\left (4 \, x\right )} - 3 \, {\left (2 \, a^{2} b - a b^{2} + 2 \, b^{3}\right )} e^{\left (2 \, x\right )}\right )}}{3 \, b^{4} {\left (e^{\left (2 \, x\right )} - 1\right )}^{3}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [B]
time = 1.63, size = 164, normalized size = 1.74 \begin {gather*} -\frac {8}{3\,b\,\left (3\,{\mathrm {e}}^{2\,x}-3\,{\mathrm {e}}^{4\,x}+{\mathrm {e}}^{6\,x}-1\right )}-\frac {x}{a-b}-\frac {a^5\,\ln \left (b-a+a\,{\mathrm {e}}^{2\,x}+b\,{\mathrm {e}}^{2\,x}\right )}{b^6-a^2\,b^4}-\frac {\ln \left ({\mathrm {e}}^{2\,x}-1\right )\,\left (a^3+a\,b^2\right )}{b^4}-\frac {2\,\left (a^3+a\,b^2+2\,b^3\right )}{b^3\,\left (a+b\right )\,\left ({\mathrm {e}}^{2\,x}-1\right )}-\frac {2\,\left (-a^2+a\,b+2\,b^2\right )}{b^2\,\left (a+b\right )\,\left ({\mathrm {e}}^{4\,x}-2\,{\mathrm {e}}^{2\,x}+1\right )} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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