Optimal. Leaf size=545 \[ \frac {(1-a-b x) \log (1-a-b x)}{2 b c}+\frac {(1+a+b x) \log (1+a+b x)}{2 b c}+\frac {\sqrt {d} \log (1-a-b x) \log \left (-\frac {b \left (\sqrt {d}-\sqrt {-c} x\right )}{(1-a) \sqrt {-c}-b \sqrt {d}}\right )}{4 (-c)^{3/2}}-\frac {\sqrt {d} \log (1+a+b x) \log \left (\frac {b \left (\sqrt {d}-\sqrt {-c} x\right )}{(1+a) \sqrt {-c}+b \sqrt {d}}\right )}{4 (-c)^{3/2}}+\frac {\sqrt {d} \log (1+a+b x) \log \left (-\frac {b \left (\sqrt {d}+\sqrt {-c} x\right )}{(1+a) \sqrt {-c}-b \sqrt {d}}\right )}{4 (-c)^{3/2}}-\frac {\sqrt {d} \log (1-a-b x) \log \left (\frac {b \left (\sqrt {d}+\sqrt {-c} x\right )}{(1-a) \sqrt {-c}+b \sqrt {d}}\right )}{4 (-c)^{3/2}}+\frac {\sqrt {d} \text {PolyLog}\left (2,\frac {\sqrt {-c} (1-a-b x)}{\sqrt {-c}-a \sqrt {-c}-b \sqrt {d}}\right )}{4 (-c)^{3/2}}-\frac {\sqrt {d} \text {PolyLog}\left (2,\frac {\sqrt {-c} (1-a-b x)}{(1-a) \sqrt {-c}+b \sqrt {d}}\right )}{4 (-c)^{3/2}}+\frac {\sqrt {d} \text {PolyLog}\left (2,\frac {\sqrt {-c} (1+a+b x)}{(1+a) \sqrt {-c}-b \sqrt {d}}\right )}{4 (-c)^{3/2}}-\frac {\sqrt {d} \text {PolyLog}\left (2,\frac {\sqrt {-c} (1+a+b x)}{(1+a) \sqrt {-c}+b \sqrt {d}}\right )}{4 (-c)^{3/2}} \]
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Rubi [A]
time = 0.65, antiderivative size = 545, normalized size of antiderivative = 1.00, number of steps
used = 25, number of rules used = 7, integrand size = 16, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.438, Rules used = {6250, 2456,
2436, 2332, 2441, 2440, 2438} \begin {gather*} \frac {\sqrt {d} \text {Li}_2\left (\frac {\sqrt {-c} (-a-b x+1)}{-\sqrt {-c} a+\sqrt {-c}-b \sqrt {d}}\right )}{4 (-c)^{3/2}}-\frac {\sqrt {d} \text {Li}_2\left (\frac {\sqrt {-c} (-a-b x+1)}{\sqrt {-c} (1-a)+b \sqrt {d}}\right )}{4 (-c)^{3/2}}+\frac {\sqrt {d} \text {Li}_2\left (\frac {\sqrt {-c} (a+b x+1)}{(a+1) \sqrt {-c}-b \sqrt {d}}\right )}{4 (-c)^{3/2}}-\frac {\sqrt {d} \text {Li}_2\left (\frac {\sqrt {-c} (a+b x+1)}{\sqrt {-c} (a+1)+b \sqrt {d}}\right )}{4 (-c)^{3/2}}+\frac {\sqrt {d} \log (-a-b x+1) \log \left (-\frac {b \left (\sqrt {d}-\sqrt {-c} x\right )}{(1-a) \sqrt {-c}-b \sqrt {d}}\right )}{4 (-c)^{3/2}}-\frac {\sqrt {d} \log (-a-b x+1) \log \left (\frac {b \left (\sqrt {-c} x+\sqrt {d}\right )}{(1-a) \sqrt {-c}+b \sqrt {d}}\right )}{4 (-c)^{3/2}}-\frac {\sqrt {d} \log (a+b x+1) \log \left (\frac {b \left (\sqrt {d}-\sqrt {-c} x\right )}{(a+1) \sqrt {-c}+b \sqrt {d}}\right )}{4 (-c)^{3/2}}+\frac {\sqrt {d} \log (a+b x+1) \log \left (-\frac {b \left (\sqrt {-c} x+\sqrt {d}\right )}{(a+1) \sqrt {-c}-b \sqrt {d}}\right )}{4 (-c)^{3/2}}+\frac {(-a-b x+1) \log (-a-b x+1)}{2 b c}+\frac {(a+b x+1) \log (a+b x+1)}{2 b c} \end {gather*}
Antiderivative was successfully verified.
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Rule 2332
Rule 2436
Rule 2438
Rule 2440
Rule 2441
Rule 2456
Rule 6250
Rubi steps
\begin {align*} \int \frac {\tanh ^{-1}(a+b x)}{c+\frac {d}{x^2}} \, dx &=-\left (\frac {1}{2} \int \frac {\log (1-a-b x)}{c+\frac {d}{x^2}} \, dx\right )+\frac {1}{2} \int \frac {\log (1+a+b x)}{c+\frac {d}{x^2}} \, dx\\ &=-\left (\frac {1}{2} \int \left (\frac {\log (1-a-b x)}{c}-\frac {d \log (1-a-b x)}{c \left (d+c x^2\right )}\right ) \, dx\right )+\frac {1}{2} \int \left (\frac {\log (1+a+b x)}{c}-\frac {d \log (1+a+b x)}{c \left (d+c x^2\right )}\right ) \, dx\\ &=-\frac {\int \log (1-a-b x) \, dx}{2 c}+\frac {\int \log (1+a+b x) \, dx}{2 c}+\frac {d \int \frac {\log (1-a-b x)}{d+c x^2} \, dx}{2 c}-\frac {d \int \frac {\log (1+a+b x)}{d+c x^2} \, dx}{2 c}\\ &=\frac {\text {Subst}(\int \log (x) \, dx,x,1-a-b x)}{2 b c}+\frac {\text {Subst}(\int \log (x) \, dx,x,1+a+b x)}{2 b c}+\frac {d \int \left (\frac {\log (1-a-b x)}{2 \sqrt {d} \left (\sqrt {d}-\sqrt {-c} x\right )}+\frac {\log (1-a-b x)}{2 \sqrt {d} \left (\sqrt {d}+\sqrt {-c} x\right )}\right ) \, dx}{2 c}-\frac {d \int \left (\frac {\log (1+a+b x)}{2 \sqrt {d} \left (\sqrt {d}-\sqrt {-c} x\right )}+\frac {\log (1+a+b x)}{2 \sqrt {d} \left (\sqrt {d}+\sqrt {-c} x\right )}\right ) \, dx}{2 c}\\ &=\frac {(1-a-b x) \log (1-a-b x)}{2 b c}+\frac {(1+a+b x) \log (1+a+b x)}{2 b c}+\frac {\sqrt {d} \int \frac {\log (1-a-b x)}{\sqrt {d}-\sqrt {-c} x} \, dx}{4 c}+\frac {\sqrt {d} \int \frac {\log (1-a-b x)}{\sqrt {d}+\sqrt {-c} x} \, dx}{4 c}-\frac {\sqrt {d} \int \frac {\log (1+a+b x)}{\sqrt {d}-\sqrt {-c} x} \, dx}{4 c}-\frac {\sqrt {d} \int \frac {\log (1+a+b x)}{\sqrt {d}+\sqrt {-c} x} \, dx}{4 c}\\ &=\frac {(1-a-b x) \log (1-a-b x)}{2 b c}+\frac {(1+a+b x) \log (1+a+b x)}{2 b c}+\frac {\sqrt {d} \log (1-a-b x) \log \left (-\frac {b \left (\sqrt {d}-\sqrt {-c} x\right )}{(1-a) \sqrt {-c}-b \sqrt {d}}\right )}{4 (-c)^{3/2}}-\frac {\sqrt {d} \log (1+a+b x) \log \left (\frac {b \left (\sqrt {d}-\sqrt {-c} x\right )}{(1+a) \sqrt {-c}+b \sqrt {d}}\right )}{4 (-c)^{3/2}}+\frac {\sqrt {d} \log (1+a+b x) \log \left (-\frac {b \left (\sqrt {d}+\sqrt {-c} x\right )}{(1+a) \sqrt {-c}-b \sqrt {d}}\right )}{4 (-c)^{3/2}}-\frac {\sqrt {d} \log (1-a-b x) \log \left (\frac {b \left (\sqrt {d}+\sqrt {-c} x\right )}{(1-a) \sqrt {-c}+b \sqrt {d}}\right )}{4 (-c)^{3/2}}+\frac {\left (b \sqrt {d}\right ) \int \frac {\log \left (-\frac {b \left (\sqrt {d}-\sqrt {-c} x\right )}{(1-a) \sqrt {-c}-b \sqrt {d}}\right )}{1-a-b x} \, dx}{4 (-c)^{3/2}}+\frac {\left (b \sqrt {d}\right ) \int \frac {\log \left (\frac {b \left (\sqrt {d}-\sqrt {-c} x\right )}{(1+a) \sqrt {-c}+b \sqrt {d}}\right )}{1+a+b x} \, dx}{4 (-c)^{3/2}}-\frac {\left (b \sqrt {d}\right ) \int \frac {\log \left (-\frac {b \left (\sqrt {d}+\sqrt {-c} x\right )}{-(1-a) \sqrt {-c}-b \sqrt {d}}\right )}{1-a-b x} \, dx}{4 (-c)^{3/2}}-\frac {\left (b \sqrt {d}\right ) \int \frac {\log \left (\frac {b \left (\sqrt {d}+\sqrt {-c} x\right )}{-(1+a) \sqrt {-c}+b \sqrt {d}}\right )}{1+a+b x} \, dx}{4 (-c)^{3/2}}\\ &=\frac {(1-a-b x) \log (1-a-b x)}{2 b c}+\frac {(1+a+b x) \log (1+a+b x)}{2 b c}+\frac {\sqrt {d} \log (1-a-b x) \log \left (-\frac {b \left (\sqrt {d}-\sqrt {-c} x\right )}{(1-a) \sqrt {-c}-b \sqrt {d}}\right )}{4 (-c)^{3/2}}-\frac {\sqrt {d} \log (1+a+b x) \log \left (\frac {b \left (\sqrt {d}-\sqrt {-c} x\right )}{(1+a) \sqrt {-c}+b \sqrt {d}}\right )}{4 (-c)^{3/2}}+\frac {\sqrt {d} \log (1+a+b x) \log \left (-\frac {b \left (\sqrt {d}+\sqrt {-c} x\right )}{(1+a) \sqrt {-c}-b \sqrt {d}}\right )}{4 (-c)^{3/2}}-\frac {\sqrt {d} \log (1-a-b x) \log \left (\frac {b \left (\sqrt {d}+\sqrt {-c} x\right )}{(1-a) \sqrt {-c}+b \sqrt {d}}\right )}{4 (-c)^{3/2}}+\frac {\sqrt {d} \text {Subst}\left (\int \frac {\log \left (1+\frac {\sqrt {-c} x}{-(1-a) \sqrt {-c}-b \sqrt {d}}\right )}{x} \, dx,x,1-a-b x\right )}{4 (-c)^{3/2}}-\frac {\sqrt {d} \text {Subst}\left (\int \frac {\log \left (1-\frac {\sqrt {-c} x}{(1-a) \sqrt {-c}-b \sqrt {d}}\right )}{x} \, dx,x,1-a-b x\right )}{4 (-c)^{3/2}}-\frac {\sqrt {d} \text {Subst}\left (\int \frac {\log \left (1+\frac {\sqrt {-c} x}{-(1+a) \sqrt {-c}+b \sqrt {d}}\right )}{x} \, dx,x,1+a+b x\right )}{4 (-c)^{3/2}}+\frac {\sqrt {d} \text {Subst}\left (\int \frac {\log \left (1-\frac {\sqrt {-c} x}{(1+a) \sqrt {-c}+b \sqrt {d}}\right )}{x} \, dx,x,1+a+b x\right )}{4 (-c)^{3/2}}\\ &=\frac {(1-a-b x) \log (1-a-b x)}{2 b c}+\frac {(1+a+b x) \log (1+a+b x)}{2 b c}+\frac {\sqrt {d} \log (1-a-b x) \log \left (-\frac {b \left (\sqrt {d}-\sqrt {-c} x\right )}{(1-a) \sqrt {-c}-b \sqrt {d}}\right )}{4 (-c)^{3/2}}-\frac {\sqrt {d} \log (1+a+b x) \log \left (\frac {b \left (\sqrt {d}-\sqrt {-c} x\right )}{(1+a) \sqrt {-c}+b \sqrt {d}}\right )}{4 (-c)^{3/2}}+\frac {\sqrt {d} \log (1+a+b x) \log \left (-\frac {b \left (\sqrt {d}+\sqrt {-c} x\right )}{(1+a) \sqrt {-c}-b \sqrt {d}}\right )}{4 (-c)^{3/2}}-\frac {\sqrt {d} \log (1-a-b x) \log \left (\frac {b \left (\sqrt {d}+\sqrt {-c} x\right )}{(1-a) \sqrt {-c}+b \sqrt {d}}\right )}{4 (-c)^{3/2}}+\frac {\sqrt {d} \text {Li}_2\left (\frac {\sqrt {-c} (1-a-b x)}{\sqrt {-c}-a \sqrt {-c}-b \sqrt {d}}\right )}{4 (-c)^{3/2}}-\frac {\sqrt {d} \text {Li}_2\left (\frac {\sqrt {-c} (1-a-b x)}{(1-a) \sqrt {-c}+b \sqrt {d}}\right )}{4 (-c)^{3/2}}+\frac {\sqrt {d} \text {Li}_2\left (\frac {\sqrt {-c} (1+a+b x)}{(1+a) \sqrt {-c}-b \sqrt {d}}\right )}{4 (-c)^{3/2}}-\frac {\sqrt {d} \text {Li}_2\left (\frac {\sqrt {-c} (1+a+b x)}{(1+a) \sqrt {-c}+b \sqrt {d}}\right )}{4 (-c)^{3/2}}\\ \end {align*}
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Mathematica [C] Result contains complex when optimal does not.
time = 20.08, size = 1456, normalized size = 2.67 \begin {gather*} \frac {(a+b x) \tanh ^{-1}(a+b x)-\log \left (\frac {1}{\sqrt {1-(a+b x)^2}}\right )}{b c}+\frac {\sqrt {d} \left (2 i \sqrt {c} \text {ArcTan}\left (\frac {(-1+a) \sqrt {c}}{b \sqrt {d}}\right ) \text {ArcTan}\left (\frac {\sqrt {c} x}{\sqrt {d}}\right )-2 i a^2 \sqrt {c} \text {ArcTan}\left (\frac {(-1+a) \sqrt {c}}{b \sqrt {d}}\right ) \text {ArcTan}\left (\frac {\sqrt {c} x}{\sqrt {d}}\right )-2 i \sqrt {c} \text {ArcTan}\left (\frac {(1+a) \sqrt {c}}{b \sqrt {d}}\right ) \text {ArcTan}\left (\frac {\sqrt {c} x}{\sqrt {d}}\right )+2 i a^2 \sqrt {c} \text {ArcTan}\left (\frac {(1+a) \sqrt {c}}{b \sqrt {d}}\right ) \text {ArcTan}\left (\frac {\sqrt {c} x}{\sqrt {d}}\right )-2 b \sqrt {d} \text {ArcTan}\left (\frac {\sqrt {c} x}{\sqrt {d}}\right )^2+b \sqrt {d} \sqrt {\frac {(-1+a)^2 c+b^2 d}{b^2 d}} e^{-i \text {ArcTan}\left (\frac {(-1+a) \sqrt {c}}{b \sqrt {d}}\right )} \text {ArcTan}\left (\frac {\sqrt {c} x}{\sqrt {d}}\right )^2+a b \sqrt {d} \sqrt {\frac {(-1+a)^2 c+b^2 d}{b^2 d}} e^{-i \text {ArcTan}\left (\frac {(-1+a) \sqrt {c}}{b \sqrt {d}}\right )} \text {ArcTan}\left (\frac {\sqrt {c} x}{\sqrt {d}}\right )^2+b \sqrt {d} \sqrt {\frac {(1+a)^2 c+b^2 d}{b^2 d}} e^{-i \text {ArcTan}\left (\frac {(1+a) \sqrt {c}}{b \sqrt {d}}\right )} \text {ArcTan}\left (\frac {\sqrt {c} x}{\sqrt {d}}\right )^2-a b \sqrt {d} \sqrt {\frac {(1+a)^2 c+b^2 d}{b^2 d}} e^{-i \text {ArcTan}\left (\frac {(1+a) \sqrt {c}}{b \sqrt {d}}\right )} \text {ArcTan}\left (\frac {\sqrt {c} x}{\sqrt {d}}\right )^2-4 \left (-1+a^2\right ) \sqrt {c} \text {ArcTan}\left (\frac {\sqrt {c} x}{\sqrt {d}}\right ) \tanh ^{-1}(a+b x)+2 \sqrt {c} \text {ArcTan}\left (\frac {(-1+a) \sqrt {c}}{b \sqrt {d}}\right ) \log \left (1-e^{-2 i \left (\text {ArcTan}\left (\frac {(-1+a) \sqrt {c}}{b \sqrt {d}}\right )+\text {ArcTan}\left (\frac {\sqrt {c} x}{\sqrt {d}}\right )\right )}\right )-2 a^2 \sqrt {c} \text {ArcTan}\left (\frac {(-1+a) \sqrt {c}}{b \sqrt {d}}\right ) \log \left (1-e^{-2 i \left (\text {ArcTan}\left (\frac {(-1+a) \sqrt {c}}{b \sqrt {d}}\right )+\text {ArcTan}\left (\frac {\sqrt {c} x}{\sqrt {d}}\right )\right )}\right )+2 \sqrt {c} \text {ArcTan}\left (\frac {\sqrt {c} x}{\sqrt {d}}\right ) \log \left (1-e^{-2 i \left (\text {ArcTan}\left (\frac {(-1+a) \sqrt {c}}{b \sqrt {d}}\right )+\text {ArcTan}\left (\frac {\sqrt {c} x}{\sqrt {d}}\right )\right )}\right )-2 a^2 \sqrt {c} \text {ArcTan}\left (\frac {\sqrt {c} x}{\sqrt {d}}\right ) \log \left (1-e^{-2 i \left (\text {ArcTan}\left (\frac {(-1+a) \sqrt {c}}{b \sqrt {d}}\right )+\text {ArcTan}\left (\frac {\sqrt {c} x}{\sqrt {d}}\right )\right )}\right )-2 \sqrt {c} \text {ArcTan}\left (\frac {(1+a) \sqrt {c}}{b \sqrt {d}}\right ) \log \left (1-e^{-2 i \left (\text {ArcTan}\left (\frac {(1+a) \sqrt {c}}{b \sqrt {d}}\right )+\text {ArcTan}\left (\frac {\sqrt {c} x}{\sqrt {d}}\right )\right )}\right )+2 a^2 \sqrt {c} \text {ArcTan}\left (\frac {(1+a) \sqrt {c}}{b \sqrt {d}}\right ) \log \left (1-e^{-2 i \left (\text {ArcTan}\left (\frac {(1+a) \sqrt {c}}{b \sqrt {d}}\right )+\text {ArcTan}\left (\frac {\sqrt {c} x}{\sqrt {d}}\right )\right )}\right )-2 \sqrt {c} \text {ArcTan}\left (\frac {\sqrt {c} x}{\sqrt {d}}\right ) \log \left (1-e^{-2 i \left (\text {ArcTan}\left (\frac {(1+a) \sqrt {c}}{b \sqrt {d}}\right )+\text {ArcTan}\left (\frac {\sqrt {c} x}{\sqrt {d}}\right )\right )}\right )+2 a^2 \sqrt {c} \text {ArcTan}\left (\frac {\sqrt {c} x}{\sqrt {d}}\right ) \log \left (1-e^{-2 i \left (\text {ArcTan}\left (\frac {(1+a) \sqrt {c}}{b \sqrt {d}}\right )+\text {ArcTan}\left (\frac {\sqrt {c} x}{\sqrt {d}}\right )\right )}\right )-2 \sqrt {c} \text {ArcTan}\left (\frac {(-1+a) \sqrt {c}}{b \sqrt {d}}\right ) \log \left (-\sin \left (\text {ArcTan}\left (\frac {(-1+a) \sqrt {c}}{b \sqrt {d}}\right )+\text {ArcTan}\left (\frac {\sqrt {c} x}{\sqrt {d}}\right )\right )\right )+2 a^2 \sqrt {c} \text {ArcTan}\left (\frac {(-1+a) \sqrt {c}}{b \sqrt {d}}\right ) \log \left (-\sin \left (\text {ArcTan}\left (\frac {(-1+a) \sqrt {c}}{b \sqrt {d}}\right )+\text {ArcTan}\left (\frac {\sqrt {c} x}{\sqrt {d}}\right )\right )\right )+2 \sqrt {c} \text {ArcTan}\left (\frac {(1+a) \sqrt {c}}{b \sqrt {d}}\right ) \log \left (-\sin \left (\text {ArcTan}\left (\frac {(1+a) \sqrt {c}}{b \sqrt {d}}\right )+\text {ArcTan}\left (\frac {\sqrt {c} x}{\sqrt {d}}\right )\right )\right )-2 a^2 \sqrt {c} \text {ArcTan}\left (\frac {(1+a) \sqrt {c}}{b \sqrt {d}}\right ) \log \left (-\sin \left (\text {ArcTan}\left (\frac {(1+a) \sqrt {c}}{b \sqrt {d}}\right )+\text {ArcTan}\left (\frac {\sqrt {c} x}{\sqrt {d}}\right )\right )\right )-i \left (-1+a^2\right ) \sqrt {c} \text {PolyLog}\left (2,e^{-2 i \left (\text {ArcTan}\left (\frac {(-1+a) \sqrt {c}}{b \sqrt {d}}\right )+\text {ArcTan}\left (\frac {\sqrt {c} x}{\sqrt {d}}\right )\right )}\right )+i \left (-1+a^2\right ) \sqrt {c} \text {PolyLog}\left (2,e^{-2 i \left (\text {ArcTan}\left (\frac {(1+a) \sqrt {c}}{b \sqrt {d}}\right )+\text {ArcTan}\left (\frac {\sqrt {c} x}{\sqrt {d}}\right )\right )}\right )\right )}{4 \left (-1+a^2\right ) c^2} \end {gather*}
Warning: Unable to verify antiderivative.
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Maple [C] Result contains higher order function than in optimal. Order 9 vs. order
4.
time = 2.90, size = 10288, normalized size = 18.88
method | result | size |
risch | \(-\frac {\ln \left (-b x -a +1\right ) x}{2 c}-\frac {\ln \left (-b x -a +1\right ) a}{2 b c}+\frac {\ln \left (-b x -a +1\right )}{2 b c}-\frac {1}{b c}-\frac {d \ln \left (-b x -a +1\right ) \ln \left (\frac {b \sqrt {-d c}-c \left (-b x -a +1\right )-a c +c}{b \sqrt {-d c}-a c +c}\right )}{4 c \sqrt {-d c}}+\frac {d \ln \left (-b x -a +1\right ) \ln \left (\frac {b \sqrt {-d c}+c \left (-b x -a +1\right )+a c -c}{b \sqrt {-d c}+a c -c}\right )}{4 c \sqrt {-d c}}-\frac {d \dilog \left (\frac {b \sqrt {-d c}-c \left (-b x -a +1\right )-a c +c}{b \sqrt {-d c}-a c +c}\right )}{4 c \sqrt {-d c}}+\frac {d \dilog \left (\frac {b \sqrt {-d c}+c \left (-b x -a +1\right )+a c -c}{b \sqrt {-d c}+a c -c}\right )}{4 c \sqrt {-d c}}+\frac {\ln \left (b x +a +1\right ) x}{2 c}+\frac {\ln \left (b x +a +1\right ) a}{2 b c}+\frac {\ln \left (b x +a +1\right )}{2 b c}-\frac {d \ln \left (b x +a +1\right ) \ln \left (\frac {b \sqrt {-d c}-c \left (b x +a +1\right )+a c +c}{b \sqrt {-d c}+a c +c}\right )}{4 c \sqrt {-d c}}+\frac {d \ln \left (b x +a +1\right ) \ln \left (\frac {b \sqrt {-d c}+c \left (b x +a +1\right )-a c -c}{b \sqrt {-d c}-a c -c}\right )}{4 c \sqrt {-d c}}-\frac {d \dilog \left (\frac {b \sqrt {-d c}-c \left (b x +a +1\right )+a c +c}{b \sqrt {-d c}+a c +c}\right )}{4 c \sqrt {-d c}}+\frac {d \dilog \left (\frac {b \sqrt {-d c}+c \left (b x +a +1\right )-a c -c}{b \sqrt {-d c}-a c -c}\right )}{4 c \sqrt {-d c}}\) | \(581\) |
derivativedivides | \(\text {Expression too large to display}\) | \(10288\) |
default | \(\text {Expression too large to display}\) | \(10288\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [C] Result contains complex when optimal does not.
time = 0.55, size = 651, normalized size = 1.19 \begin {gather*} -{\left (\frac {d \arctan \left (\frac {c x}{\sqrt {c d}}\right )}{\sqrt {c d} c} - \frac {x}{c}\right )} \operatorname {artanh}\left (b x + a\right ) + \frac {2 \, {\left (a + 1\right )} c \log \left (b x + a + 1\right ) - 2 \, {\left (a - 1\right )} c \log \left (b x + a - 1\right ) + {\left (b \arctan \left (\frac {\sqrt {c} x}{\sqrt {d}}\right ) \log \left (\frac {b^{2} c x^{2} + 2 \, {\left (a + 1\right )} b c x + {\left (a^{2} + 2 \, a + 1\right )} c}{b^{2} d + {\left (a^{2} + 2 \, a + 1\right )} c}\right ) - b \arctan \left (\frac {\sqrt {c} x}{\sqrt {d}}\right ) \log \left (\frac {b^{2} c x^{2} + 2 \, {\left (a - 1\right )} b c x + {\left (a^{2} - 2 \, a + 1\right )} c}{b^{2} d + {\left (a^{2} - 2 \, a + 1\right )} c}\right ) + i \, b {\rm Li}_2\left (\frac {{\left (a - 1\right )} b c x + b^{2} d + {\left (i \, b^{2} x + {\left (-i \, a + i\right )} b\right )} \sqrt {c} \sqrt {d}}{2 \, {\left (-i \, a + i\right )} b \sqrt {c} \sqrt {d} + b^{2} d - {\left (a^{2} - 2 \, a + 1\right )} c}\right ) - i \, b {\rm Li}_2\left (-\frac {{\left (a - 1\right )} b c x + b^{2} d - {\left (i \, b^{2} x + {\left (-i \, a + i\right )} b\right )} \sqrt {c} \sqrt {d}}{2 \, {\left (-i \, a + i\right )} b \sqrt {c} \sqrt {d} - b^{2} d + {\left (a^{2} - 2 \, a + 1\right )} c}\right ) - i \, b {\rm Li}_2\left (\frac {{\left (a + 1\right )} b c x + b^{2} d + {\left (i \, b^{2} x + {\left (-i \, a - i\right )} b\right )} \sqrt {c} \sqrt {d}}{2 \, {\left (-i \, a - i\right )} b \sqrt {c} \sqrt {d} + b^{2} d - {\left (a^{2} + 2 \, a + 1\right )} c}\right ) + i \, b {\rm Li}_2\left (-\frac {{\left (a + 1\right )} b c x + b^{2} d - {\left (i \, b^{2} x + {\left (-i \, a - i\right )} b\right )} \sqrt {c} \sqrt {d}}{2 \, {\left (-i \, a - i\right )} b \sqrt {c} \sqrt {d} - b^{2} d + {\left (a^{2} + 2 \, a + 1\right )} c}\right ) - {\left (b \arctan \left (\frac {{\left (b^{2} x + {\left (a + 1\right )} b\right )} \sqrt {c} \sqrt {d}}{b^{2} d + {\left (a^{2} + 2 \, a + 1\right )} c}, \frac {{\left (a + 1\right )} b c x + {\left (a^{2} + 2 \, a + 1\right )} c}{b^{2} d + {\left (a^{2} + 2 \, a + 1\right )} c}\right ) - b \arctan \left (\frac {{\left (b^{2} x + {\left (a - 1\right )} b\right )} \sqrt {c} \sqrt {d}}{b^{2} d + {\left (a^{2} - 2 \, a + 1\right )} c}, \frac {{\left (a - 1\right )} b c x + {\left (a^{2} - 2 \, a + 1\right )} c}{b^{2} d + {\left (a^{2} - 2 \, a + 1\right )} c}\right )\right )} \log \left (c x^{2} + d\right )\right )} \sqrt {c} \sqrt {d}}{4 \, b c^{2}} \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(-1)] Timed out
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {Timed out} \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 = -0.00 \begin {gather*} \int \frac {\mathrm {atanh}\left (a+b\,x\right )}{c+\frac {d}{x^2}} \,d x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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