Optimal. Leaf size=170 \[ -\frac {3 b^2}{\left (b x-\coth ^{-1}(\tanh (a+b x))\right )^3 \coth ^{-1}(\tanh (a+b x))^2}+\frac {2 b}{x \left (b x-\coth ^{-1}(\tanh (a+b x))\right )^2 \coth ^{-1}(\tanh (a+b x))^2}+\frac {1}{2 x^2 \left (b x-\coth ^{-1}(\tanh (a+b x))\right ) \coth ^{-1}(\tanh (a+b x))^2}+\frac {6 b^2}{\left (b x-\coth ^{-1}(\tanh (a+b x))\right )^4 \coth ^{-1}(\tanh (a+b x))}-\frac {6 b^2 \log (x)}{\left (b x-\coth ^{-1}(\tanh (a+b x))\right )^5}+\frac {6 b^2 \log \left (\coth ^{-1}(\tanh (a+b x))\right )}{\left (b x-\coth ^{-1}(\tanh (a+b x))\right )^5} \]
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Rubi [A]
time = 0.09, antiderivative size = 170, normalized size of antiderivative = 1.00, number of steps
used = 8, number of rules used = 5, integrand size = 13, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.385, Rules used = {2202, 2194,
2191, 2188, 29} \begin {gather*} \frac {6 b^2}{\left (b x-\coth ^{-1}(\tanh (a+b x))\right )^4 \coth ^{-1}(\tanh (a+b x))}-\frac {3 b^2}{\left (b x-\coth ^{-1}(\tanh (a+b x))\right )^3 \coth ^{-1}(\tanh (a+b x))^2}-\frac {6 b^2 \log (x)}{\left (b x-\coth ^{-1}(\tanh (a+b x))\right )^5}+\frac {6 b^2 \log \left (\coth ^{-1}(\tanh (a+b x))\right )}{\left (b x-\coth ^{-1}(\tanh (a+b x))\right )^5}+\frac {1}{2 x^2 \left (b x-\coth ^{-1}(\tanh (a+b x))\right ) \coth ^{-1}(\tanh (a+b x))^2}+\frac {2 b}{x \left (b x-\coth ^{-1}(\tanh (a+b x))\right )^2 \coth ^{-1}(\tanh (a+b x))^2} \end {gather*}
Antiderivative was successfully verified.
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Rule 29
Rule 2188
Rule 2191
Rule 2194
Rule 2202
Rubi steps
\begin {align*} \int \frac {1}{x^3 \coth ^{-1}(\tanh (a+b x))^3} \, dx &=\frac {1}{2 x^2 \left (b x-\coth ^{-1}(\tanh (a+b x))\right ) \coth ^{-1}(\tanh (a+b x))^2}+\frac {(2 b) \int \frac {1}{x^2 \coth ^{-1}(\tanh (a+b x))^3} \, dx}{b x-\coth ^{-1}(\tanh (a+b x))}\\ &=\frac {2 b}{x \left (b x-\coth ^{-1}(\tanh (a+b x))\right )^2 \coth ^{-1}(\tanh (a+b x))^2}+\frac {1}{2 x^2 \left (b x-\coth ^{-1}(\tanh (a+b x))\right ) \coth ^{-1}(\tanh (a+b x))^2}-\frac {\left (6 b^2\right ) \int \frac {1}{x \coth ^{-1}(\tanh (a+b x))^3} \, dx}{\left (b x-\coth ^{-1}(\tanh (a+b x))\right ) \left (-b x+\coth ^{-1}(\tanh (a+b x))\right )}\\ &=-\frac {3 b^2}{\left (b x-\coth ^{-1}(\tanh (a+b x))\right )^3 \coth ^{-1}(\tanh (a+b x))^2}+\frac {2 b}{x \left (b x-\coth ^{-1}(\tanh (a+b x))\right )^2 \coth ^{-1}(\tanh (a+b x))^2}+\frac {1}{2 x^2 \left (b x-\coth ^{-1}(\tanh (a+b x))\right ) \coth ^{-1}(\tanh (a+b x))^2}+\frac {\left (6 b^2\right ) \int \frac {1}{x \coth ^{-1}(\tanh (a+b x))^2} \, dx}{\left (b x-\coth ^{-1}(\tanh (a+b x))\right )^2 \left (-b x+\coth ^{-1}(\tanh (a+b x))\right )}\\ &=-\frac {3 b^2}{\left (b x-\coth ^{-1}(\tanh (a+b x))\right )^3 \coth ^{-1}(\tanh (a+b x))^2}+\frac {2 b}{x \left (b x-\coth ^{-1}(\tanh (a+b x))\right )^2 \coth ^{-1}(\tanh (a+b x))^2}+\frac {1}{2 x^2 \left (b x-\coth ^{-1}(\tanh (a+b x))\right ) \coth ^{-1}(\tanh (a+b x))^2}+\frac {6 b^2}{\left (b x-\coth ^{-1}(\tanh (a+b x))\right )^4 \coth ^{-1}(\tanh (a+b x))}+\frac {\left (6 b^2\right ) \int \frac {1}{x \coth ^{-1}(\tanh (a+b x))} \, dx}{\left (b x-\coth ^{-1}(\tanh (a+b x))\right )^2 \left (-b x+\coth ^{-1}(\tanh (a+b x))\right )^2}\\ &=-\frac {3 b^2}{\left (b x-\coth ^{-1}(\tanh (a+b x))\right )^3 \coth ^{-1}(\tanh (a+b x))^2}+\frac {2 b}{x \left (b x-\coth ^{-1}(\tanh (a+b x))\right )^2 \coth ^{-1}(\tanh (a+b x))^2}+\frac {1}{2 x^2 \left (b x-\coth ^{-1}(\tanh (a+b x))\right ) \coth ^{-1}(\tanh (a+b x))^2}+\frac {6 b^2}{\left (b x-\coth ^{-1}(\tanh (a+b x))\right )^4 \coth ^{-1}(\tanh (a+b x))}-\frac {\left (6 b^2\right ) \int \frac {1}{x} \, dx}{\left (b x-\coth ^{-1}(\tanh (a+b x))\right )^3 \left (-b x+\coth ^{-1}(\tanh (a+b x))\right )^2}+\frac {\left (6 b^3\right ) \int \frac {1}{\coth ^{-1}(\tanh (a+b x))} \, dx}{\left (b x-\coth ^{-1}(\tanh (a+b x))\right )^3 \left (-b x+\coth ^{-1}(\tanh (a+b x))\right )^2}\\ &=-\frac {3 b^2}{\left (b x-\coth ^{-1}(\tanh (a+b x))\right )^3 \coth ^{-1}(\tanh (a+b x))^2}+\frac {2 b}{x \left (b x-\coth ^{-1}(\tanh (a+b x))\right )^2 \coth ^{-1}(\tanh (a+b x))^2}+\frac {1}{2 x^2 \left (b x-\coth ^{-1}(\tanh (a+b x))\right ) \coth ^{-1}(\tanh (a+b x))^2}+\frac {6 b^2}{\left (b x-\coth ^{-1}(\tanh (a+b x))\right )^4 \coth ^{-1}(\tanh (a+b x))}-\frac {6 b^2 \log (x)}{\left (b x-\coth ^{-1}(\tanh (a+b x))\right )^5}+\frac {\left (6 b^2\right ) \text {Subst}\left (\int \frac {1}{x} \, dx,x,\coth ^{-1}(\tanh (a+b x))\right )}{\left (b x-\coth ^{-1}(\tanh (a+b x))\right )^3 \left (-b x+\coth ^{-1}(\tanh (a+b x))\right )^2}\\ &=-\frac {3 b^2}{\left (b x-\coth ^{-1}(\tanh (a+b x))\right )^3 \coth ^{-1}(\tanh (a+b x))^2}+\frac {2 b}{x \left (b x-\coth ^{-1}(\tanh (a+b x))\right )^2 \coth ^{-1}(\tanh (a+b x))^2}+\frac {1}{2 x^2 \left (b x-\coth ^{-1}(\tanh (a+b x))\right ) \coth ^{-1}(\tanh (a+b x))^2}+\frac {6 b^2}{\left (b x-\coth ^{-1}(\tanh (a+b x))\right )^4 \coth ^{-1}(\tanh (a+b x))}-\frac {6 b^2 \log (x)}{\left (b x-\coth ^{-1}(\tanh (a+b x))\right )^5}+\frac {6 b^2 \log \left (\coth ^{-1}(\tanh (a+b x))\right )}{\left (b x-\coth ^{-1}(\tanh (a+b x))\right )^5}\\ \end {align*}
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Mathematica [A]
time = 0.03, size = 107, normalized size = 0.63 \begin {gather*} \frac {-b^4 x^4+8 b^3 x^3 \coth ^{-1}(\tanh (a+b x))-8 b x \coth ^{-1}(\tanh (a+b x))^3+\coth ^{-1}(\tanh (a+b x))^4-12 b^2 x^2 \coth ^{-1}(\tanh (a+b x))^2 \left (\log (x)-\log \left (\coth ^{-1}(\tanh (a+b x))\right )\right )}{2 x^2 \left (b x-\coth ^{-1}(\tanh (a+b x))\right )^5 \coth ^{-1}(\tanh (a+b x))^2} \end {gather*}
Antiderivative was successfully verified.
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Maple [F]
time = 180.00, size = 0, normalized size = 0.00 \[\int \frac {1}{x^{3} \mathrm {arccoth}\left (\tanh \left (b x +a \right )\right )^{3}}\, dx\]
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [C] Result contains complex when optimal does not.
time = 0.88, size = 331, normalized size = 1.95 \begin {gather*} \frac {192 \, b^{2} \log \left (-i \, \pi + 2 \, b x + 2 \, a\right )}{i \, \pi ^{5} - 10 \, \pi ^{4} a - 40 i \, \pi ^{3} a^{2} + 80 \, \pi ^{2} a^{3} + 80 i \, \pi a^{4} - 32 \, a^{5}} - \frac {192 \, b^{2} \log \left (x\right )}{i \, \pi ^{5} - 10 \, \pi ^{4} a - 40 i \, \pi ^{3} a^{2} + 80 \, \pi ^{2} a^{3} + 80 i \, \pi a^{4} - 32 \, a^{5}} + \frac {4 \, {\left (96 \, b^{3} x^{3} - i \, \pi ^{3} + 6 \, \pi ^{2} a + 12 i \, \pi a^{2} - 8 \, a^{3} - 72 \, {\left (i \, \pi b^{2} - 2 \, a b^{2}\right )} x^{2} - 8 \, {\left (\pi ^{2} b + 4 i \, \pi a b - 4 \, a^{2} b\right )} x\right )}}{4 \, {\left (\pi ^{4} b^{2} + 8 i \, \pi ^{3} a b^{2} - 24 \, \pi ^{2} a^{2} b^{2} - 32 i \, \pi a^{3} b^{2} + 16 \, a^{4} b^{2}\right )} x^{4} - 4 \, {\left (i \, \pi ^{5} b - 10 \, \pi ^{4} a b - 40 i \, \pi ^{3} a^{2} b + 80 \, \pi ^{2} a^{3} b + 80 i \, \pi a^{4} b - 32 \, a^{5} b\right )} x^{3} - {\left (\pi ^{6} + 12 i \, \pi ^{5} a - 60 \, \pi ^{4} a^{2} - 160 i \, \pi ^{3} a^{3} + 240 \, \pi ^{2} a^{4} + 192 i \, \pi a^{5} - 64 \, a^{6}\right )} x^{2}} \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. 1316 vs.
\(2 (168) = 336\).
time = 0.45, size = 1316, normalized size = 7.74 \begin {gather*} \frac {8 \, {\left (3 \, \pi ^{10} a + 44 \, \pi ^{8} a^{3} + 224 \, \pi ^{6} a^{5} + 384 \, \pi ^{4} a^{7} - 256 \, \pi ^{2} a^{9} - 1024 \, a^{11} + 192 \, {\left (\pi ^{6} b^{5} - 20 \, \pi ^{4} a^{2} b^{5} - 80 \, \pi ^{2} a^{4} b^{5} + 64 \, a^{6} b^{5}\right )} x^{5} + 96 \, {\left (11 \, \pi ^{6} a b^{4} - 140 \, \pi ^{4} a^{3} b^{4} - 624 \, \pi ^{2} a^{5} b^{4} + 448 \, a^{7} b^{4}\right )} x^{4} + 16 \, {\left (5 \, \pi ^{8} b^{3} + 16 \, \pi ^{6} a^{2} b^{3} - 1440 \, \pi ^{4} a^{4} b^{3} - 4864 \, \pi ^{2} a^{6} b^{3} + 3328 \, a^{8} b^{3}\right )} x^{3} + 4 \, {\left (65 \, \pi ^{8} a b^{2} - 272 \, \pi ^{6} a^{3} b^{2} - 4896 \, \pi ^{4} a^{5} b^{2} - 9472 \, \pi ^{2} a^{7} b^{2} + 6400 \, a^{9} b^{2}\right )} x^{2} + 2 \, {\left (3 \, \pi ^{10} b - 12 \, \pi ^{8} a^{2} b - 416 \, \pi ^{6} a^{4} b - 1920 \, \pi ^{4} a^{6} b - 2304 \, \pi ^{2} a^{8} b + 1024 \, a^{10} b\right )} x - 48 \, {\left (16 \, {\left (\pi ^{5} b^{6} - 40 \, \pi ^{3} a^{2} b^{6} + 80 \, \pi a^{4} b^{6}\right )} x^{6} + 64 \, {\left (\pi ^{5} a b^{5} - 40 \, \pi ^{3} a^{3} b^{5} + 80 \, \pi a^{5} b^{5}\right )} x^{5} + 8 \, {\left (\pi ^{7} b^{4} - 28 \, \pi ^{5} a^{2} b^{4} - 400 \, \pi ^{3} a^{4} b^{4} + 960 \, \pi a^{6} b^{4}\right )} x^{4} + 16 \, {\left (\pi ^{7} a b^{3} - 36 \, \pi ^{5} a^{3} b^{3} - 80 \, \pi ^{3} a^{5} b^{3} + 320 \, \pi a^{7} b^{3}\right )} x^{3} + {\left (\pi ^{9} b^{2} - 32 \, \pi ^{7} a^{2} b^{2} - 224 \, \pi ^{5} a^{4} b^{2} + 1280 \, \pi a^{8} b^{2}\right )} x^{2}\right )} \arctan \left (-\frac {2 \, b x + 2 \, a - \sqrt {4 \, b^{2} x^{2} + 8 \, a b x + \pi ^{2} + 4 \, a^{2}}}{\pi }\right ) - 24 \, {\left (16 \, {\left (5 \, \pi ^{4} a b^{6} - 40 \, \pi ^{2} a^{3} b^{6} + 16 \, a^{5} b^{6}\right )} x^{6} + 64 \, {\left (5 \, \pi ^{4} a^{2} b^{5} - 40 \, \pi ^{2} a^{4} b^{5} + 16 \, a^{6} b^{5}\right )} x^{5} + 8 \, {\left (5 \, \pi ^{6} a b^{4} + 20 \, \pi ^{4} a^{3} b^{4} - 464 \, \pi ^{2} a^{5} b^{4} + 192 \, a^{7} b^{4}\right )} x^{4} + 16 \, {\left (5 \, \pi ^{6} a^{2} b^{3} - 20 \, \pi ^{4} a^{4} b^{3} - 144 \, \pi ^{2} a^{6} b^{3} + 64 \, a^{8} b^{3}\right )} x^{3} + {\left (5 \, \pi ^{8} a b^{2} - 224 \, \pi ^{4} a^{5} b^{2} - 512 \, \pi ^{2} a^{7} b^{2} + 256 \, a^{9} b^{2}\right )} x^{2}\right )} \log \left (4 \, b^{2} x^{2} + 8 \, a b x + \pi ^{2} + 4 \, a^{2}\right ) + 48 \, {\left (16 \, {\left (5 \, \pi ^{4} a b^{6} - 40 \, \pi ^{2} a^{3} b^{6} + 16 \, a^{5} b^{6}\right )} x^{6} + 64 \, {\left (5 \, \pi ^{4} a^{2} b^{5} - 40 \, \pi ^{2} a^{4} b^{5} + 16 \, a^{6} b^{5}\right )} x^{5} + 8 \, {\left (5 \, \pi ^{6} a b^{4} + 20 \, \pi ^{4} a^{3} b^{4} - 464 \, \pi ^{2} a^{5} b^{4} + 192 \, a^{7} b^{4}\right )} x^{4} + 16 \, {\left (5 \, \pi ^{6} a^{2} b^{3} - 20 \, \pi ^{4} a^{4} b^{3} - 144 \, \pi ^{2} a^{6} b^{3} + 64 \, a^{8} b^{3}\right )} x^{3} + {\left (5 \, \pi ^{8} a b^{2} - 224 \, \pi ^{4} a^{5} b^{2} - 512 \, \pi ^{2} a^{7} b^{2} + 256 \, a^{9} b^{2}\right )} x^{2}\right )} \log \left (x\right )\right )}}{16 \, {\left (\pi ^{10} b^{4} + 20 \, \pi ^{8} a^{2} b^{4} + 160 \, \pi ^{6} a^{4} b^{4} + 640 \, \pi ^{4} a^{6} b^{4} + 1280 \, \pi ^{2} a^{8} b^{4} + 1024 \, a^{10} b^{4}\right )} x^{6} + 64 \, {\left (\pi ^{10} a b^{3} + 20 \, \pi ^{8} a^{3} b^{3} + 160 \, \pi ^{6} a^{5} b^{3} + 640 \, \pi ^{4} a^{7} b^{3} + 1280 \, \pi ^{2} a^{9} b^{3} + 1024 \, a^{11} b^{3}\right )} x^{5} + 8 \, {\left (\pi ^{12} b^{2} + 32 \, \pi ^{10} a^{2} b^{2} + 400 \, \pi ^{8} a^{4} b^{2} + 2560 \, \pi ^{6} a^{6} b^{2} + 8960 \, \pi ^{4} a^{8} b^{2} + 16384 \, \pi ^{2} a^{10} b^{2} + 12288 \, a^{12} b^{2}\right )} x^{4} + 16 \, {\left (\pi ^{12} a b + 24 \, \pi ^{10} a^{3} b + 240 \, \pi ^{8} a^{5} b + 1280 \, \pi ^{6} a^{7} b + 3840 \, \pi ^{4} a^{9} b + 6144 \, \pi ^{2} a^{11} b + 4096 \, a^{13} b\right )} x^{3} + {\left (\pi ^{14} + 28 \, \pi ^{12} a^{2} + 336 \, \pi ^{10} a^{4} + 2240 \, \pi ^{8} a^{6} + 8960 \, \pi ^{6} a^{8} + 21504 \, \pi ^{4} a^{10} + 28672 \, \pi ^{2} a^{12} + 16384 \, a^{14}\right )} x^{2}} \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 \frac {1}{x^{3} \operatorname {acoth}^{3}{\left (\tanh {\left (a + b x \right )} \right )}}\, dx \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [C] Result contains complex when optimal does not.
time = 0.43, size = 343, normalized size = 2.02 \begin {gather*} \frac {192 i \, b^{2} \log \left (i \, \pi + 2 \, b x + 2 \, a\right )}{\pi ^{5} - 10 i \, \pi ^{4} a - 40 \, \pi ^{3} a^{2} + 80 i \, \pi ^{2} a^{3} + 80 \, \pi a^{4} - 32 i \, a^{5}} - \frac {192 i \, b^{2} \log \left (x\right )}{\pi ^{5} - 10 i \, \pi ^{4} a - 40 \, \pi ^{3} a^{2} + 80 i \, \pi ^{2} a^{3} + 80 \, \pi a^{4} - 32 i \, a^{5}} - \frac {4 \, {\left (i \, \pi - 12 \, b x + 2 \, a\right )}}{\pi ^{4} x^{2} - 8 i \, \pi ^{3} a x^{2} - 24 \, \pi ^{2} a^{2} x^{2} + 32 i \, \pi a^{3} x^{2} + 16 \, a^{4} x^{2}} + \frac {16 \, {\left (12 \, b^{3} x + 7 i \, \pi b^{2} + 14 \, a b^{2}\right )}}{4 \, \pi ^{4} b^{2} x^{2} - 32 i \, \pi ^{3} a b^{2} x^{2} - 96 \, \pi ^{2} a^{2} b^{2} x^{2} + 128 i \, \pi a^{3} b^{2} x^{2} + 64 \, a^{4} b^{2} x^{2} + 4 i \, \pi ^{5} b x + 40 \, \pi ^{4} a b x - 160 i \, \pi ^{3} a^{2} b x - 320 \, \pi ^{2} a^{3} b x + 320 i \, \pi a^{4} b x + 128 \, a^{5} b x - \pi ^{6} + 12 i \, \pi ^{5} a + 60 \, \pi ^{4} a^{2} - 160 i \, \pi ^{3} a^{3} - 240 \, \pi ^{2} a^{4} + 192 i \, \pi a^{5} + 64 \, a^{6}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [B]
time = 8.12, size = 1251, normalized size = 7.36 \begin {gather*} \frac {\frac {4}{\ln \left (-\frac {2}{{\mathrm {e}}^{2\,a}\,{\mathrm {e}}^{2\,b\,x}-1}\right )-\ln \left (\frac {2\,{\mathrm {e}}^{2\,a}\,{\mathrm {e}}^{2\,b\,x}}{{\mathrm {e}}^{2\,a}\,{\mathrm {e}}^{2\,b\,x}-1}\right )+2\,b\,x}+\frac {32\,b\,x}{{\left (\ln \left (-\frac {2}{{\mathrm {e}}^{2\,a}\,{\mathrm {e}}^{2\,b\,x}-1}\right )-\ln \left (\frac {2\,{\mathrm {e}}^{2\,a}\,{\mathrm {e}}^{2\,b\,x}}{{\mathrm {e}}^{2\,a}\,{\mathrm {e}}^{2\,b\,x}-1}\right )+2\,b\,x\right )}^2}-\frac {288\,b^2\,x^2}{\left (\ln \left (-\frac {2}{{\mathrm {e}}^{2\,a}\,{\mathrm {e}}^{2\,b\,x}-1}\right )-\ln \left (\frac {2\,{\mathrm {e}}^{2\,a}\,{\mathrm {e}}^{2\,b\,x}}{{\mathrm {e}}^{2\,a}\,{\mathrm {e}}^{2\,b\,x}-1}\right )+2\,b\,x\right )\,\left ({\left (2\,a-\ln \left (\frac {2\,{\mathrm {e}}^{2\,a}\,{\mathrm {e}}^{2\,b\,x}}{{\mathrm {e}}^{2\,a}\,{\mathrm {e}}^{2\,b\,x}-1}\right )+\ln \left (-\frac {2}{{\mathrm {e}}^{2\,a}\,{\mathrm {e}}^{2\,b\,x}-1}\right )+2\,b\,x\right )}^2-4\,a\,\left (2\,a-\ln \left (\frac {2\,{\mathrm {e}}^{2\,a}\,{\mathrm {e}}^{2\,b\,x}}{{\mathrm {e}}^{2\,a}\,{\mathrm {e}}^{2\,b\,x}-1}\right )+\ln \left (-\frac {2}{{\mathrm {e}}^{2\,a}\,{\mathrm {e}}^{2\,b\,x}-1}\right )+2\,b\,x\right )+4\,a^2\right )}+\frac {384\,b^3\,x^3}{{\left (\ln \left (-\frac {2}{{\mathrm {e}}^{2\,a}\,{\mathrm {e}}^{2\,b\,x}-1}\right )-\ln \left (\frac {2\,{\mathrm {e}}^{2\,a}\,{\mathrm {e}}^{2\,b\,x}}{{\mathrm {e}}^{2\,a}\,{\mathrm {e}}^{2\,b\,x}-1}\right )+2\,b\,x\right )}^2\,\left ({\left (2\,a-\ln \left (\frac {2\,{\mathrm {e}}^{2\,a}\,{\mathrm {e}}^{2\,b\,x}}{{\mathrm {e}}^{2\,a}\,{\mathrm {e}}^{2\,b\,x}-1}\right )+\ln \left (-\frac {2}{{\mathrm {e}}^{2\,a}\,{\mathrm {e}}^{2\,b\,x}-1}\right )+2\,b\,x\right )}^2-4\,a\,\left (2\,a-\ln \left (\frac {2\,{\mathrm {e}}^{2\,a}\,{\mathrm {e}}^{2\,b\,x}}{{\mathrm {e}}^{2\,a}\,{\mathrm {e}}^{2\,b\,x}-1}\right )+\ln \left (-\frac {2}{{\mathrm {e}}^{2\,a}\,{\mathrm {e}}^{2\,b\,x}-1}\right )+2\,b\,x\right )+4\,a^2\right )}}{x^3\,\left (8\,a\,b-4\,b\,\left (2\,a-\ln \left (\frac {2\,{\mathrm {e}}^{2\,a}\,{\mathrm {e}}^{2\,b\,x}}{{\mathrm {e}}^{2\,a}\,{\mathrm {e}}^{2\,b\,x}-1}\right )+\ln \left (-\frac {2}{{\mathrm {e}}^{2\,a}\,{\mathrm {e}}^{2\,b\,x}-1}\right )+2\,b\,x\right )\right )+x^2\,\left ({\left (2\,a-\ln \left (\frac {2\,{\mathrm {e}}^{2\,a}\,{\mathrm {e}}^{2\,b\,x}}{{\mathrm {e}}^{2\,a}\,{\mathrm {e}}^{2\,b\,x}-1}\right )+\ln \left (-\frac {2}{{\mathrm {e}}^{2\,a}\,{\mathrm {e}}^{2\,b\,x}-1}\right )+2\,b\,x\right )}^2-4\,a\,\left (2\,a-\ln \left (\frac {2\,{\mathrm {e}}^{2\,a}\,{\mathrm {e}}^{2\,b\,x}}{{\mathrm {e}}^{2\,a}\,{\mathrm {e}}^{2\,b\,x}-1}\right )+\ln \left (-\frac {2}{{\mathrm {e}}^{2\,a}\,{\mathrm {e}}^{2\,b\,x}-1}\right )+2\,b\,x\right )+4\,a^2\right )+4\,b^2\,x^4}-\frac {384\,b^2\,\mathrm {atanh}\left (\frac {4\,b\,x\,\left ({\left (2\,a-\ln \left (\frac {2\,{\mathrm {e}}^{2\,a}\,{\mathrm {e}}^{2\,b\,x}}{{\mathrm {e}}^{2\,a}\,{\mathrm {e}}^{2\,b\,x}-1}\right )+\ln \left (-\frac {2}{{\mathrm {e}}^{2\,a}\,{\mathrm {e}}^{2\,b\,x}-1}\right )+2\,b\,x\right )}^2-4\,a\,\left (2\,a-\ln \left (\frac {2\,{\mathrm {e}}^{2\,a}\,{\mathrm {e}}^{2\,b\,x}}{{\mathrm {e}}^{2\,a}\,{\mathrm {e}}^{2\,b\,x}-1}\right )+\ln \left (-\frac {2}{{\mathrm {e}}^{2\,a}\,{\mathrm {e}}^{2\,b\,x}-1}\right )+2\,b\,x\right )+4\,a^2\right )}{{\left (\ln \left (-\frac {2}{{\mathrm {e}}^{2\,a}\,{\mathrm {e}}^{2\,b\,x}-1}\right )-\ln \left (\frac {2\,{\mathrm {e}}^{2\,a}\,{\mathrm {e}}^{2\,b\,x}}{{\mathrm {e}}^{2\,a}\,{\mathrm {e}}^{2\,b\,x}-1}\right )+2\,b\,x\right )}^3}-\frac {{\left (2\,a-\ln \left (\frac {2\,{\mathrm {e}}^{2\,a}\,{\mathrm {e}}^{2\,b\,x}}{{\mathrm {e}}^{2\,a}\,{\mathrm {e}}^{2\,b\,x}-1}\right )+\ln \left (-\frac {2}{{\mathrm {e}}^{2\,a}\,{\mathrm {e}}^{2\,b\,x}-1}\right )+2\,b\,x\right )}^5+40\,a^2\,{\left (2\,a-\ln \left (\frac {2\,{\mathrm {e}}^{2\,a}\,{\mathrm {e}}^{2\,b\,x}}{{\mathrm {e}}^{2\,a}\,{\mathrm {e}}^{2\,b\,x}-1}\right )+\ln \left (-\frac {2}{{\mathrm {e}}^{2\,a}\,{\mathrm {e}}^{2\,b\,x}-1}\right )+2\,b\,x\right )}^3-80\,a^3\,{\left (2\,a-\ln \left (\frac {2\,{\mathrm {e}}^{2\,a}\,{\mathrm {e}}^{2\,b\,x}}{{\mathrm {e}}^{2\,a}\,{\mathrm {e}}^{2\,b\,x}-1}\right )+\ln \left (-\frac {2}{{\mathrm {e}}^{2\,a}\,{\mathrm {e}}^{2\,b\,x}-1}\right )+2\,b\,x\right )}^2-32\,a^5-10\,a\,{\left (2\,a-\ln \left (\frac {2\,{\mathrm {e}}^{2\,a}\,{\mathrm {e}}^{2\,b\,x}}{{\mathrm {e}}^{2\,a}\,{\mathrm {e}}^{2\,b\,x}-1}\right )+\ln \left (-\frac {2}{{\mathrm {e}}^{2\,a}\,{\mathrm {e}}^{2\,b\,x}-1}\right )+2\,b\,x\right )}^4+80\,a^4\,\left (2\,a-\ln \left (\frac {2\,{\mathrm {e}}^{2\,a}\,{\mathrm {e}}^{2\,b\,x}}{{\mathrm {e}}^{2\,a}\,{\mathrm {e}}^{2\,b\,x}-1}\right )+\ln \left (-\frac {2}{{\mathrm {e}}^{2\,a}\,{\mathrm {e}}^{2\,b\,x}-1}\right )+2\,b\,x\right )}{{\left (\ln \left (-\frac {2}{{\mathrm {e}}^{2\,a}\,{\mathrm {e}}^{2\,b\,x}-1}\right )-\ln \left (\frac {2\,{\mathrm {e}}^{2\,a}\,{\mathrm {e}}^{2\,b\,x}}{{\mathrm {e}}^{2\,a}\,{\mathrm {e}}^{2\,b\,x}-1}\right )+2\,b\,x\right )}^5}\right )}{{\left (\ln \left (-\frac {2}{{\mathrm {e}}^{2\,a}\,{\mathrm {e}}^{2\,b\,x}-1}\right )-\ln \left (\frac {2\,{\mathrm {e}}^{2\,a}\,{\mathrm {e}}^{2\,b\,x}}{{\mathrm {e}}^{2\,a}\,{\mathrm {e}}^{2\,b\,x}-1}\right )+2\,b\,x\right )}^5} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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