Optimal. Leaf size=188 \[ \frac {b \text {Li}_2\left (1-\frac {2}{c x+1}\right ) \left (a+b \tanh ^{-1}(c x)\right )}{c^2 d^2}+\frac {b \left (a+b \tanh ^{-1}(c x)\right )}{c^2 d^2 (c x+1)}+\frac {\left (a+b \tanh ^{-1}(c x)\right )^2}{c^2 d^2 (c x+1)}-\frac {\left (a+b \tanh ^{-1}(c x)\right )^2}{2 c^2 d^2}-\frac {\log \left (\frac {2}{c x+1}\right ) \left (a+b \tanh ^{-1}(c x)\right )^2}{c^2 d^2}+\frac {b^2 \text {Li}_3\left (1-\frac {2}{c x+1}\right )}{2 c^2 d^2}+\frac {b^2}{2 c^2 d^2 (c x+1)}-\frac {b^2 \tanh ^{-1}(c x)}{2 c^2 d^2} \]
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Rubi [A] time = 0.34, antiderivative size = 188, normalized size of antiderivative = 1.00, number of steps used = 13, number of rules used = 10, integrand size = 20, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.500, Rules used = {5940, 5928, 5926, 627, 44, 207, 5948, 5918, 6056, 6610} \[ \frac {b \text {PolyLog}\left (2,1-\frac {2}{c x+1}\right ) \left (a+b \tanh ^{-1}(c x)\right )}{c^2 d^2}+\frac {b^2 \text {PolyLog}\left (3,1-\frac {2}{c x+1}\right )}{2 c^2 d^2}+\frac {b \left (a+b \tanh ^{-1}(c x)\right )}{c^2 d^2 (c x+1)}+\frac {\left (a+b \tanh ^{-1}(c x)\right )^2}{c^2 d^2 (c x+1)}-\frac {\left (a+b \tanh ^{-1}(c x)\right )^2}{2 c^2 d^2}-\frac {\log \left (\frac {2}{c x+1}\right ) \left (a+b \tanh ^{-1}(c x)\right )^2}{c^2 d^2}+\frac {b^2}{2 c^2 d^2 (c x+1)}-\frac {b^2 \tanh ^{-1}(c x)}{2 c^2 d^2} \]
Antiderivative was successfully verified.
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Rule 44
Rule 207
Rule 627
Rule 5918
Rule 5926
Rule 5928
Rule 5940
Rule 5948
Rule 6056
Rule 6610
Rubi steps
\begin {align*} \int \frac {x \left (a+b \tanh ^{-1}(c x)\right )^2}{(d+c d x)^2} \, dx &=\int \left (-\frac {\left (a+b \tanh ^{-1}(c x)\right )^2}{c d^2 (1+c x)^2}+\frac {\left (a+b \tanh ^{-1}(c x)\right )^2}{c d^2 (1+c x)}\right ) \, dx\\ &=-\frac {\int \frac {\left (a+b \tanh ^{-1}(c x)\right )^2}{(1+c x)^2} \, dx}{c d^2}+\frac {\int \frac {\left (a+b \tanh ^{-1}(c x)\right )^2}{1+c x} \, dx}{c d^2}\\ &=\frac {\left (a+b \tanh ^{-1}(c x)\right )^2}{c^2 d^2 (1+c x)}-\frac {\left (a+b \tanh ^{-1}(c x)\right )^2 \log \left (\frac {2}{1+c x}\right )}{c^2 d^2}-\frac {(2 b) \int \left (\frac {a+b \tanh ^{-1}(c x)}{2 (1+c x)^2}-\frac {a+b \tanh ^{-1}(c x)}{2 \left (-1+c^2 x^2\right )}\right ) \, dx}{c d^2}+\frac {(2 b) \int \frac {\left (a+b \tanh ^{-1}(c x)\right ) \log \left (\frac {2}{1+c x}\right )}{1-c^2 x^2} \, dx}{c d^2}\\ &=\frac {\left (a+b \tanh ^{-1}(c x)\right )^2}{c^2 d^2 (1+c x)}-\frac {\left (a+b \tanh ^{-1}(c x)\right )^2 \log \left (\frac {2}{1+c x}\right )}{c^2 d^2}+\frac {b \left (a+b \tanh ^{-1}(c x)\right ) \text {Li}_2\left (1-\frac {2}{1+c x}\right )}{c^2 d^2}-\frac {b \int \frac {a+b \tanh ^{-1}(c x)}{(1+c x)^2} \, dx}{c d^2}+\frac {b \int \frac {a+b \tanh ^{-1}(c x)}{-1+c^2 x^2} \, dx}{c d^2}-\frac {b^2 \int \frac {\text {Li}_2\left (1-\frac {2}{1+c x}\right )}{1-c^2 x^2} \, dx}{c d^2}\\ &=\frac {b \left (a+b \tanh ^{-1}(c x)\right )}{c^2 d^2 (1+c x)}-\frac {\left (a+b \tanh ^{-1}(c x)\right )^2}{2 c^2 d^2}+\frac {\left (a+b \tanh ^{-1}(c x)\right )^2}{c^2 d^2 (1+c x)}-\frac {\left (a+b \tanh ^{-1}(c x)\right )^2 \log \left (\frac {2}{1+c x}\right )}{c^2 d^2}+\frac {b \left (a+b \tanh ^{-1}(c x)\right ) \text {Li}_2\left (1-\frac {2}{1+c x}\right )}{c^2 d^2}+\frac {b^2 \text {Li}_3\left (1-\frac {2}{1+c x}\right )}{2 c^2 d^2}-\frac {b^2 \int \frac {1}{(1+c x) \left (1-c^2 x^2\right )} \, dx}{c d^2}\\ &=\frac {b \left (a+b \tanh ^{-1}(c x)\right )}{c^2 d^2 (1+c x)}-\frac {\left (a+b \tanh ^{-1}(c x)\right )^2}{2 c^2 d^2}+\frac {\left (a+b \tanh ^{-1}(c x)\right )^2}{c^2 d^2 (1+c x)}-\frac {\left (a+b \tanh ^{-1}(c x)\right )^2 \log \left (\frac {2}{1+c x}\right )}{c^2 d^2}+\frac {b \left (a+b \tanh ^{-1}(c x)\right ) \text {Li}_2\left (1-\frac {2}{1+c x}\right )}{c^2 d^2}+\frac {b^2 \text {Li}_3\left (1-\frac {2}{1+c x}\right )}{2 c^2 d^2}-\frac {b^2 \int \frac {1}{(1-c x) (1+c x)^2} \, dx}{c d^2}\\ &=\frac {b \left (a+b \tanh ^{-1}(c x)\right )}{c^2 d^2 (1+c x)}-\frac {\left (a+b \tanh ^{-1}(c x)\right )^2}{2 c^2 d^2}+\frac {\left (a+b \tanh ^{-1}(c x)\right )^2}{c^2 d^2 (1+c x)}-\frac {\left (a+b \tanh ^{-1}(c x)\right )^2 \log \left (\frac {2}{1+c x}\right )}{c^2 d^2}+\frac {b \left (a+b \tanh ^{-1}(c x)\right ) \text {Li}_2\left (1-\frac {2}{1+c x}\right )}{c^2 d^2}+\frac {b^2 \text {Li}_3\left (1-\frac {2}{1+c x}\right )}{2 c^2 d^2}-\frac {b^2 \int \left (\frac {1}{2 (1+c x)^2}-\frac {1}{2 \left (-1+c^2 x^2\right )}\right ) \, dx}{c d^2}\\ &=\frac {b^2}{2 c^2 d^2 (1+c x)}+\frac {b \left (a+b \tanh ^{-1}(c x)\right )}{c^2 d^2 (1+c x)}-\frac {\left (a+b \tanh ^{-1}(c x)\right )^2}{2 c^2 d^2}+\frac {\left (a+b \tanh ^{-1}(c x)\right )^2}{c^2 d^2 (1+c x)}-\frac {\left (a+b \tanh ^{-1}(c x)\right )^2 \log \left (\frac {2}{1+c x}\right )}{c^2 d^2}+\frac {b \left (a+b \tanh ^{-1}(c x)\right ) \text {Li}_2\left (1-\frac {2}{1+c x}\right )}{c^2 d^2}+\frac {b^2 \text {Li}_3\left (1-\frac {2}{1+c x}\right )}{2 c^2 d^2}+\frac {b^2 \int \frac {1}{-1+c^2 x^2} \, dx}{2 c d^2}\\ &=\frac {b^2}{2 c^2 d^2 (1+c x)}-\frac {b^2 \tanh ^{-1}(c x)}{2 c^2 d^2}+\frac {b \left (a+b \tanh ^{-1}(c x)\right )}{c^2 d^2 (1+c x)}-\frac {\left (a+b \tanh ^{-1}(c x)\right )^2}{2 c^2 d^2}+\frac {\left (a+b \tanh ^{-1}(c x)\right )^2}{c^2 d^2 (1+c x)}-\frac {\left (a+b \tanh ^{-1}(c x)\right )^2 \log \left (\frac {2}{1+c x}\right )}{c^2 d^2}+\frac {b \left (a+b \tanh ^{-1}(c x)\right ) \text {Li}_2\left (1-\frac {2}{1+c x}\right )}{c^2 d^2}+\frac {b^2 \text {Li}_3\left (1-\frac {2}{1+c x}\right )}{2 c^2 d^2}\\ \end {align*}
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Mathematica [A] time = 0.62, size = 233, normalized size = 1.24 \[ \frac {\frac {4 a^2}{c x+1}+4 a^2 \log (c x+1)+2 a b \left (2 \text {Li}_2\left (-e^{-2 \tanh ^{-1}(c x)}\right )-\sinh \left (2 \tanh ^{-1}(c x)\right )+\cosh \left (2 \tanh ^{-1}(c x)\right )+2 \tanh ^{-1}(c x) \left (-2 \log \left (e^{-2 \tanh ^{-1}(c x)}+1\right )-\sinh \left (2 \tanh ^{-1}(c x)\right )+\cosh \left (2 \tanh ^{-1}(c x)\right )\right )\right )+b^2 \left (4 \tanh ^{-1}(c x) \text {Li}_2\left (-e^{-2 \tanh ^{-1}(c x)}\right )+2 \text {Li}_3\left (-e^{-2 \tanh ^{-1}(c x)}\right )-4 \tanh ^{-1}(c x)^2 \log \left (e^{-2 \tanh ^{-1}(c x)}+1\right )-2 \tanh ^{-1}(c x)^2 \sinh \left (2 \tanh ^{-1}(c x)\right )-2 \tanh ^{-1}(c x) \sinh \left (2 \tanh ^{-1}(c x)\right )-\sinh \left (2 \tanh ^{-1}(c x)\right )+2 \tanh ^{-1}(c x)^2 \cosh \left (2 \tanh ^{-1}(c x)\right )+2 \tanh ^{-1}(c x) \cosh \left (2 \tanh ^{-1}(c x)\right )+\cosh \left (2 \tanh ^{-1}(c x)\right )\right )}{4 c^2 d^2} \]
Warning: Unable to verify antiderivative.
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fricas [F] time = 0.49, size = 0, normalized size = 0.00 \[ {\rm integral}\left (\frac {b^{2} x \operatorname {artanh}\left (c x\right )^{2} + 2 \, a b x \operatorname {artanh}\left (c x\right ) + a^{2} x}{c^{2} d^{2} x^{2} + 2 \, c d^{2} x + d^{2}}, x\right ) \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [F] time = 0.00, size = 0, normalized size = 0.00 \[ \int \frac {{\left (b \operatorname {artanh}\left (c x\right ) + a\right )}^{2} x}{{\left (c d x + d\right )}^{2}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [C] time = 0.35, size = 1030, normalized size = 5.48 \[ \text {result too large to display} \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [F] time = 0.00, size = 0, normalized size = 0.00 \[ a^{2} {\left (\frac {1}{c^{3} d^{2} x + c^{2} d^{2}} + \frac {\log \left (c x + 1\right )}{c^{2} d^{2}}\right )} + \frac {{\left (b^{2} + {\left (b^{2} c x + b^{2}\right )} \log \left (c x + 1\right )\right )} \log \left (-c x + 1\right )^{2}}{4 \, {\left (c^{3} d^{2} x + c^{2} d^{2}\right )}} - \int -\frac {{\left (b^{2} c^{2} x^{2} - b^{2} c x\right )} \log \left (c x + 1\right )^{2} + 4 \, {\left (a b c^{2} x^{2} - a b c x\right )} \log \left (c x + 1\right ) - 2 \, {\left (2 \, a b c^{2} x^{2} + b^{2} - {\left (2 \, a b c - b^{2} c\right )} x + {\left (2 \, b^{2} c^{2} x^{2} + b^{2} c x + b^{2}\right )} \log \left (c x + 1\right )\right )} \log \left (-c x + 1\right )}{4 \, {\left (c^{4} d^{2} x^{3} + c^{3} d^{2} x^{2} - c^{2} d^{2} x - c d^{2}\right )}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [F] time = 0.00, size = -1, normalized size = -0.01 \[ \int \frac {x\,{\left (a+b\,\mathrm {atanh}\left (c\,x\right )\right )}^2}{{\left (d+c\,d\,x\right )}^2} \,d x \]
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 \[ \frac {\int \frac {a^{2} x}{c^{2} x^{2} + 2 c x + 1}\, dx + \int \frac {b^{2} x \operatorname {atanh}^{2}{\left (c x \right )}}{c^{2} x^{2} + 2 c x + 1}\, dx + \int \frac {2 a b x \operatorname {atanh}{\left (c x \right )}}{c^{2} x^{2} + 2 c x + 1}\, dx}{d^{2}} \]
Verification of antiderivative is not currently implemented for this CAS.
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