Optimal. Leaf size=60 \[ a c d x+b c d x \tanh ^{-1}(c x)+a d \log (x)+\frac {1}{2} b d \log \left (1-c^2 x^2\right )-\frac {1}{2} b d \text {PolyLog}(2,-c x)+\frac {1}{2} b d \text {PolyLog}(2,c x) \]
[Out]
________________________________________________________________________________________
Rubi [A]
time = 0.05, antiderivative size = 60, normalized size of antiderivative = 1.00, number of steps
used = 6, number of rules used = 4, integrand size = 18, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.222, Rules used = {6087, 6021,
266, 6031} \begin {gather*} a c d x+a d \log (x)+\frac {1}{2} b d \log \left (1-c^2 x^2\right )-\frac {1}{2} b d \text {Li}_2(-c x)+\frac {1}{2} b d \text {Li}_2(c x)+b c d x \tanh ^{-1}(c x) \end {gather*}
Antiderivative was successfully verified.
[In]
[Out]
Rule 266
Rule 6021
Rule 6031
Rule 6087
Rubi steps
\begin {align*} \int \frac {(d+c d x) \left (a+b \tanh ^{-1}(c x)\right )}{x} \, dx &=\int \left (c d \left (a+b \tanh ^{-1}(c x)\right )+\frac {d \left (a+b \tanh ^{-1}(c x)\right )}{x}\right ) \, dx\\ &=d \int \frac {a+b \tanh ^{-1}(c x)}{x} \, dx+(c d) \int \left (a+b \tanh ^{-1}(c x)\right ) \, dx\\ &=a c d x+a d \log (x)-\frac {1}{2} b d \text {Li}_2(-c x)+\frac {1}{2} b d \text {Li}_2(c x)+(b c d) \int \tanh ^{-1}(c x) \, dx\\ &=a c d x+b c d x \tanh ^{-1}(c x)+a d \log (x)-\frac {1}{2} b d \text {Li}_2(-c x)+\frac {1}{2} b d \text {Li}_2(c x)-\left (b c^2 d\right ) \int \frac {x}{1-c^2 x^2} \, dx\\ &=a c d x+b c d x \tanh ^{-1}(c x)+a d \log (x)+\frac {1}{2} b d \log \left (1-c^2 x^2\right )-\frac {1}{2} b d \text {Li}_2(-c x)+\frac {1}{2} b d \text {Li}_2(c x)\\ \end {align*}
________________________________________________________________________________________
Mathematica [A]
time = 0.05, size = 54, normalized size = 0.90 \begin {gather*} \frac {1}{2} d \left (2 a c x+2 b c x \tanh ^{-1}(c x)+2 a \log (x)+b \log \left (1-c^2 x^2\right )-b \text {PolyLog}(2,-c x)+b \text {PolyLog}(2,c x)\right ) \end {gather*}
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
Maple [A]
time = 0.13, size = 86, normalized size = 1.43
method | result | size |
derivativedivides | \(d a \ln \left (c x \right )+a d x c +d b \arctanh \left (c x \right ) \ln \left (c x \right )+b c d x \arctanh \left (c x \right )+\frac {d b \ln \left (c x -1\right )}{2}+\frac {d b \ln \left (c x +1\right )}{2}-\frac {d b \dilog \left (c x \right )}{2}-\frac {d b \dilog \left (c x +1\right )}{2}-\frac {d b \ln \left (c x \right ) \ln \left (c x +1\right )}{2}\) | \(86\) |
default | \(d a \ln \left (c x \right )+a d x c +d b \arctanh \left (c x \right ) \ln \left (c x \right )+b c d x \arctanh \left (c x \right )+\frac {d b \ln \left (c x -1\right )}{2}+\frac {d b \ln \left (c x +1\right )}{2}-\frac {d b \dilog \left (c x \right )}{2}-\frac {d b \dilog \left (c x +1\right )}{2}-\frac {d b \ln \left (c x \right ) \ln \left (c x +1\right )}{2}\) | \(86\) |
risch | \(-\frac {\ln \left (-c x +1\right ) x b c d}{2}+a d x c +\ln \left (-c x \right ) a d +\frac {\dilog \left (-c x +1\right ) b d}{2}+\frac {\ln \left (-c x +1\right ) b d}{2}-d a -d b +\frac {\ln \left (c x +1\right ) x b c d}{2}-\frac {d b \dilog \left (c x +1\right )}{2}+\frac {d b \ln \left (c x +1\right )}{2}\) | \(90\) |
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Maxima [F]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {Failed to integrate} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
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.
[In]
[Out]
________________________________________________________________________________________
Sympy [F]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} d \left (\int a c\, dx + \int \frac {a}{x}\, dx + \int b c \operatorname {atanh}{\left (c x \right )}\, dx + \int \frac {b \operatorname {atanh}{\left (c x \right )}}{x}\, dx\right ) \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
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.
[In]
[Out]
________________________________________________________________________________________
Mupad [F]
time = 0.00, size = -1, normalized size = -0.02 \begin {gather*} \int \frac {\left (a+b\,\mathrm {atanh}\left (c\,x\right )\right )\,\left (d+c\,d\,x\right )}{x} \,d x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________