Optimal. Leaf size=114 \[ 2 a c d^2 x+\frac {1}{2} b c d^2 x-\frac {1}{2} b d^2 \tanh ^{-1}(c x)+2 b c d^2 x \tanh ^{-1}(c x)+\frac {1}{2} c^2 d^2 x^2 \left (a+b \tanh ^{-1}(c x)\right )+a d^2 \log (x)+b d^2 \log \left (1-c^2 x^2\right )-\frac {1}{2} b d^2 \text {PolyLog}(2,-c x)+\frac {1}{2} b d^2 \text {PolyLog}(2,c x) \]
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Rubi [A]
time = 0.09, antiderivative size = 114, normalized size of antiderivative = 1.00, number of steps
used = 9, number of rules used = 7, integrand size = 20, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.350, Rules used = {6087, 6021,
266, 6031, 6037, 327, 212} \begin {gather*} \frac {1}{2} c^2 d^2 x^2 \left (a+b \tanh ^{-1}(c x)\right )+2 a c d^2 x+a d^2 \log (x)+b d^2 \log \left (1-c^2 x^2\right )-\frac {1}{2} b d^2 \text {Li}_2(-c x)+\frac {1}{2} b d^2 \text {Li}_2(c x)+\frac {1}{2} b c d^2 x-\frac {1}{2} b d^2 \tanh ^{-1}(c x)+2 b c d^2 x \tanh ^{-1}(c x) \end {gather*}
Antiderivative was successfully verified.
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Rule 212
Rule 266
Rule 327
Rule 6021
Rule 6031
Rule 6037
Rule 6087
Rubi steps
\begin {align*} \int \frac {(d+c d x)^2 \left (a+b \tanh ^{-1}(c x)\right )}{x} \, dx &=\int \left (2 c d^2 \left (a+b \tanh ^{-1}(c x)\right )+\frac {d^2 \left (a+b \tanh ^{-1}(c x)\right )}{x}+c^2 d^2 x \left (a+b \tanh ^{-1}(c x)\right )\right ) \, dx\\ &=d^2 \int \frac {a+b \tanh ^{-1}(c x)}{x} \, dx+\left (2 c d^2\right ) \int \left (a+b \tanh ^{-1}(c x)\right ) \, dx+\left (c^2 d^2\right ) \int x \left (a+b \tanh ^{-1}(c x)\right ) \, dx\\ &=2 a c d^2 x+\frac {1}{2} c^2 d^2 x^2 \left (a+b \tanh ^{-1}(c x)\right )+a d^2 \log (x)-\frac {1}{2} b d^2 \text {Li}_2(-c x)+\frac {1}{2} b d^2 \text {Li}_2(c x)+\left (2 b c d^2\right ) \int \tanh ^{-1}(c x) \, dx-\frac {1}{2} \left (b c^3 d^2\right ) \int \frac {x^2}{1-c^2 x^2} \, dx\\ &=2 a c d^2 x+\frac {1}{2} b c d^2 x+2 b c d^2 x \tanh ^{-1}(c x)+\frac {1}{2} c^2 d^2 x^2 \left (a+b \tanh ^{-1}(c x)\right )+a d^2 \log (x)-\frac {1}{2} b d^2 \text {Li}_2(-c x)+\frac {1}{2} b d^2 \text {Li}_2(c x)-\frac {1}{2} \left (b c d^2\right ) \int \frac {1}{1-c^2 x^2} \, dx-\left (2 b c^2 d^2\right ) \int \frac {x}{1-c^2 x^2} \, dx\\ &=2 a c d^2 x+\frac {1}{2} b c d^2 x-\frac {1}{2} b d^2 \tanh ^{-1}(c x)+2 b c d^2 x \tanh ^{-1}(c x)+\frac {1}{2} c^2 d^2 x^2 \left (a+b \tanh ^{-1}(c x)\right )+a d^2 \log (x)+b d^2 \log \left (1-c^2 x^2\right )-\frac {1}{2} b d^2 \text {Li}_2(-c x)+\frac {1}{2} b d^2 \text {Li}_2(c x)\\ \end {align*}
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Mathematica [A]
time = 0.06, size = 103, normalized size = 0.90 \begin {gather*} \frac {1}{4} d^2 \left (8 a c x+2 b c x+2 a c^2 x^2+8 b c x \tanh ^{-1}(c x)+2 b c^2 x^2 \tanh ^{-1}(c x)+4 a \log (x)+b \log (1-c x)-b \log (1+c x)+4 b \log \left (1-c^2 x^2\right )-2 b \text {PolyLog}(2,-c x)+2 b \text {PolyLog}(2,c x)\right ) \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 0.18, size = 142, normalized size = 1.25
method | result | size |
derivativedivides | \(\frac {d^{2} a \,c^{2} x^{2}}{2}+2 d^{2} a c x +d^{2} a \ln \left (c x \right )+\frac {d^{2} b \arctanh \left (c x \right ) c^{2} x^{2}}{2}+2 b c \,d^{2} x \arctanh \left (c x \right )+d^{2} b \arctanh \left (c x \right ) \ln \left (c x \right )-\frac {d^{2} b \dilog \left (c x \right )}{2}-\frac {d^{2} b \dilog \left (c x +1\right )}{2}-\frac {d^{2} b \ln \left (c x \right ) \ln \left (c x +1\right )}{2}+\frac {b c \,d^{2} x}{2}+\frac {5 d^{2} b \ln \left (c x -1\right )}{4}+\frac {3 d^{2} b \ln \left (c x +1\right )}{4}\) | \(142\) |
default | \(\frac {d^{2} a \,c^{2} x^{2}}{2}+2 d^{2} a c x +d^{2} a \ln \left (c x \right )+\frac {d^{2} b \arctanh \left (c x \right ) c^{2} x^{2}}{2}+2 b c \,d^{2} x \arctanh \left (c x \right )+d^{2} b \arctanh \left (c x \right ) \ln \left (c x \right )-\frac {d^{2} b \dilog \left (c x \right )}{2}-\frac {d^{2} b \dilog \left (c x +1\right )}{2}-\frac {d^{2} b \ln \left (c x \right ) \ln \left (c x +1\right )}{2}+\frac {b c \,d^{2} x}{2}+\frac {5 d^{2} b \ln \left (c x -1\right )}{4}+\frac {3 d^{2} b \ln \left (c x +1\right )}{4}\) | \(142\) |
risch | \(\frac {d^{2} a \,c^{2} x^{2}}{2}+2 d^{2} a c x -\frac {5 d^{2} a}{2}+d^{2} a \ln \left (-c x \right )-\frac {d^{2} \ln \left (-c x +1\right ) x^{2} b \,c^{2}}{4}-d^{2} b \ln \left (-c x +1\right ) c x +\frac {5 d^{2} b \ln \left (-c x +1\right )}{4}+\frac {b c \,d^{2} x}{2}-2 d^{2} b +\frac {d^{2} \dilog \left (-c x +1\right ) b}{2}+d^{2} b \ln \left (c x +1\right ) c x +\frac {3 d^{2} b \ln \left (c x +1\right )}{4}+\frac {d^{2} b \ln \left (c x +1\right ) x^{2} c^{2}}{4}-\frac {d^{2} b \dilog \left (c x +1\right )}{2}\) | \(167\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A]
time = 0.35, size = 173, normalized size = 1.52 \begin {gather*} \frac {1}{4} \, b c^{2} d^{2} x^{2} \log \left (c x + 1\right ) - \frac {1}{4} \, b c^{2} d^{2} x^{2} \log \left (-c x + 1\right ) + \frac {1}{2} \, a c^{2} d^{2} x^{2} + 2 \, a c d^{2} x + \frac {1}{2} \, b c d^{2} x + {\left (2 \, c x \operatorname {artanh}\left (c x\right ) + \log \left (-c^{2} x^{2} + 1\right )\right )} b d^{2} - \frac {1}{2} \, {\left (\log \left (c x\right ) \log \left (-c x + 1\right ) + {\rm Li}_2\left (-c x + 1\right )\right )} b d^{2} + \frac {1}{2} \, {\left (\log \left (c x + 1\right ) \log \left (-c x\right ) + {\rm Li}_2\left (c x + 1\right )\right )} b d^{2} - \frac {1}{4} \, b d^{2} \log \left (c x + 1\right ) + \frac {1}{4} \, b d^{2} \log \left (c x - 1\right ) + a d^{2} \log \left (x\right ) \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [F]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {could not integrate} \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*} d^{2} \left (\int 2 a c\, dx + \int \frac {a}{x}\, dx + \int a c^{2} x\, dx + \int 2 b c \operatorname {atanh}{\left (c x \right )}\, dx + \int \frac {b \operatorname {atanh}{\left (c x \right )}}{x}\, dx + \int b c^{2} x \operatorname {atanh}{\left (c x \right )}\, dx\right ) \end {gather*}
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 \begin {gather*} \text {could not integrate} \end {gather*}
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 \begin {gather*} \int \frac {\left (a+b\,\mathrm {atanh}\left (c\,x\right )\right )\,{\left (d+c\,d\,x\right )}^2}{x} \,d x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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