Optimal. Leaf size=735 \[ \frac {\log (i-a-b x)}{2 b c}+\frac {i (a+b x) \log \left (-\frac {i-a-b x}{a+b x}\right )}{2 b c}-\frac {i \sqrt {d} \text {ArcTan}\left (\frac {\sqrt {c} x}{\sqrt {d}}\right ) \log \left (-\frac {i-a-b x}{a+b x}\right )}{2 c^{3/2}}+\frac {\log (i+a+b x)}{2 b c}-\frac {i (a+b x) \log \left (\frac {i+a+b x}{a+b x}\right )}{2 b c}+\frac {i \sqrt {d} \text {ArcTan}\left (\frac {\sqrt {c} x}{\sqrt {d}}\right ) \log \left (\frac {i+a+b x}{a+b x}\right )}{2 c^{3/2}}-\frac {\sqrt {d} \log \left (\frac {\sqrt {c} (i-a-b x)}{(i-a) \sqrt {c}+i b \sqrt {d}}\right ) \log \left (1-\frac {i \sqrt {c} x}{\sqrt {d}}\right )}{4 c^{3/2}}+\frac {\sqrt {d} \log \left (\frac {\sqrt {c} (i+a+b x)}{(i+a) \sqrt {c}-i b \sqrt {d}}\right ) \log \left (1-\frac {i \sqrt {c} x}{\sqrt {d}}\right )}{4 c^{3/2}}+\frac {\sqrt {d} \log \left (\frac {\sqrt {c} (i-a-b x)}{(i-a) \sqrt {c}-i b \sqrt {d}}\right ) \log \left (1+\frac {i \sqrt {c} x}{\sqrt {d}}\right )}{4 c^{3/2}}-\frac {\sqrt {d} \log \left (\frac {\sqrt {c} (i+a+b x)}{(i+a) \sqrt {c}+i b \sqrt {d}}\right ) \log \left (1+\frac {i \sqrt {c} x}{\sqrt {d}}\right )}{4 c^{3/2}}-\frac {\sqrt {d} \text {PolyLog}\left (2,\frac {b \left (\sqrt {d}-i \sqrt {c} x\right )}{(1+i a) \sqrt {c}+b \sqrt {d}}\right )}{4 c^{3/2}}+\frac {\sqrt {d} \text {PolyLog}\left (2,\frac {b \left (\sqrt {d}-i \sqrt {c} x\right )}{i (i+a) \sqrt {c}+b \sqrt {d}}\right )}{4 c^{3/2}}+\frac {\sqrt {d} \text {PolyLog}\left (2,-\frac {b \left (\sqrt {d}+i \sqrt {c} x\right )}{(1+i a) \sqrt {c}-b \sqrt {d}}\right )}{4 c^{3/2}}-\frac {\sqrt {d} \text {PolyLog}\left (2,\frac {b \left (\sqrt {d}+i \sqrt {c} x\right )}{(1-i a) \sqrt {c}+b \sqrt {d}}\right )}{4 c^{3/2}} \]
[Out]
________________________________________________________________________________________
Rubi [A]
time = 1.21, antiderivative size = 818, normalized size of antiderivative = 1.11, number of steps
used = 57, number of rules used = 11, integrand size = 16, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.688, Rules used = {5160, 2593,
2456, 2436, 2332, 2441, 2440, 2438, 199, 327, 211} \begin {gather*} \frac {i x \left (\log \left (-\frac {-a-b x+i}{a+b x}\right )+\log (a+b x)-\log (a+b x-i)\right )}{2 c}-\frac {i \sqrt {d} \text {ArcTan}\left (\frac {\sqrt {c} x}{\sqrt {d}}\right ) \left (\log \left (-\frac {-a-b x+i}{a+b x}\right )+\log (a+b x)-\log (a+b x-i)\right )}{2 c^{3/2}}-\frac {i (-a-b x+i) \log (a+b x-i)}{2 b c}-\frac {i (a+b x+i) \log (a+b x+i)}{2 b c}-\frac {i x \left (\log (a+b x)-\log (a+b x+i)+\log \left (\frac {a+b x+i}{a+b x}\right )\right )}{2 c}+\frac {i \sqrt {d} \text {ArcTan}\left (\frac {\sqrt {c} x}{\sqrt {d}}\right ) \left (\log (a+b x)-\log (a+b x+i)+\log \left (\frac {a+b x+i}{a+b x}\right )\right )}{2 c^{3/2}}-\frac {i \sqrt {d} \log (a+b x-i) \log \left (-\frac {b \left (\sqrt {d}-\sqrt {-c} x\right )}{(i-a) \sqrt {-c}-b \sqrt {d}}\right )}{4 (-c)^{3/2}}+\frac {i \sqrt {d} \log (a+b x+i) \log \left (\frac {b \left (\sqrt {d}-\sqrt {-c} x\right )}{\sqrt {-c} (a+i)+b \sqrt {d}}\right )}{4 (-c)^{3/2}}-\frac {i \sqrt {d} \log (a+b x+i) \log \left (-\frac {b \left (\sqrt {-c} x+\sqrt {d}\right )}{(a+i) \sqrt {-c}-b \sqrt {d}}\right )}{4 (-c)^{3/2}}+\frac {i \sqrt {d} \log (a+b x-i) \log \left (\frac {b \left (\sqrt {-c} x+\sqrt {d}\right )}{\sqrt {-c} (i-a)+b \sqrt {d}}\right )}{4 (-c)^{3/2}}-\frac {i \sqrt {d} \text {Li}_2\left (\frac {\sqrt {-c} (-a-b x+i)}{(i-a) \sqrt {-c}-b \sqrt {d}}\right )}{4 (-c)^{3/2}}+\frac {i \sqrt {d} \text {Li}_2\left (\frac {\sqrt {-c} (-a-b x+i)}{\sqrt {-c} (i-a)+b \sqrt {d}}\right )}{4 (-c)^{3/2}}-\frac {i \sqrt {d} \text {Li}_2\left (\frac {\sqrt {-c} (a+b x+i)}{(a+i) \sqrt {-c}-b \sqrt {d}}\right )}{4 (-c)^{3/2}}+\frac {i \sqrt {d} \text {Li}_2\left (\frac {\sqrt {-c} (a+b x+i)}{\sqrt {-c} (a+i)+b \sqrt {d}}\right )}{4 (-c)^{3/2}} \end {gather*}
Antiderivative was successfully verified.
[In]
[Out]
Rule 199
Rule 211
Rule 327
Rule 2332
Rule 2436
Rule 2438
Rule 2440
Rule 2441
Rule 2456
Rule 2593
Rule 5160
Rubi steps
\begin {align*} \int \frac {\cot ^{-1}(a+b x)}{c+\frac {d}{x^2}} \, dx &=\frac {1}{2} i \int \frac {\log \left (\frac {-i+a+b x}{a+b x}\right )}{c+\frac {d}{x^2}} \, dx-\frac {1}{2} i \int \frac {\log \left (\frac {i+a+b x}{a+b x}\right )}{c+\frac {d}{x^2}} \, dx\\ &=\frac {1}{2} i \int \frac {\log (-i+a+b x)}{c+\frac {d}{x^2}} \, dx-\frac {1}{2} i \int \frac {\log (i+a+b x)}{c+\frac {d}{x^2}} \, dx-\frac {1}{2} \left (i \left (-\log (a+b x)+\log (-i+a+b x)-\log \left (\frac {-i+a+b x}{a+b x}\right )\right )\right ) \int \frac {1}{c+\frac {d}{x^2}} \, dx+\frac {1}{2} \left (i \left (-\log (a+b x)+\log (i+a+b x)-\log \left (\frac {i+a+b x}{a+b x}\right )\right )\right ) \int \frac {1}{c+\frac {d}{x^2}} \, dx\\ &=\frac {1}{2} i \int \left (\frac {\log (-i+a+b x)}{c}-\frac {d \log (-i+a+b x)}{c \left (d+c x^2\right )}\right ) \, dx-\frac {1}{2} i \int \left (\frac {\log (i+a+b x)}{c}-\frac {d \log (i+a+b x)}{c \left (d+c x^2\right )}\right ) \, dx-\frac {1}{2} \left (i \left (-\log (a+b x)+\log (-i+a+b x)-\log \left (\frac {-i+a+b x}{a+b x}\right )\right )\right ) \int \frac {x^2}{d+c x^2} \, dx+\frac {1}{2} \left (i \left (-\log (a+b x)+\log (i+a+b x)-\log \left (\frac {i+a+b x}{a+b x}\right )\right )\right ) \int \frac {x^2}{d+c x^2} \, dx\\ &=\frac {i x \left (\log \left (-\frac {i-a-b x}{a+b x}\right )+\log (a+b x)-\log (-i+a+b x)\right )}{2 c}-\frac {i x \left (\log (a+b x)-\log (i+a+b x)+\log \left (\frac {i+a+b x}{a+b x}\right )\right )}{2 c}+\frac {i \int \log (-i+a+b x) \, dx}{2 c}-\frac {i \int \log (i+a+b x) \, dx}{2 c}-\frac {(i d) \int \frac {\log (-i+a+b x)}{d+c x^2} \, dx}{2 c}+\frac {(i d) \int \frac {\log (i+a+b x)}{d+c x^2} \, dx}{2 c}+\frac {\left (i d \left (-\log (a+b x)+\log (-i+a+b x)-\log \left (\frac {-i+a+b x}{a+b x}\right )\right )\right ) \int \frac {1}{d+c x^2} \, dx}{2 c}-\frac {\left (i d \left (-\log (a+b x)+\log (i+a+b x)-\log \left (\frac {i+a+b x}{a+b x}\right )\right )\right ) \int \frac {1}{d+c x^2} \, dx}{2 c}\\ &=\frac {i x \left (\log \left (-\frac {i-a-b x}{a+b x}\right )+\log (a+b x)-\log (-i+a+b x)\right )}{2 c}-\frac {i \sqrt {d} \tan ^{-1}\left (\frac {\sqrt {c} x}{\sqrt {d}}\right ) \left (\log \left (-\frac {i-a-b x}{a+b x}\right )+\log (a+b x)-\log (-i+a+b x)\right )}{2 c^{3/2}}-\frac {i x \left (\log (a+b x)-\log (i+a+b x)+\log \left (\frac {i+a+b x}{a+b x}\right )\right )}{2 c}+\frac {i \sqrt {d} \tan ^{-1}\left (\frac {\sqrt {c} x}{\sqrt {d}}\right ) \left (\log (a+b x)-\log (i+a+b x)+\log \left (\frac {i+a+b x}{a+b x}\right )\right )}{2 c^{3/2}}+\frac {i \text {Subst}(\int \log (x) \, dx,x,-i+a+b x)}{2 b c}-\frac {i \text {Subst}(\int \log (x) \, dx,x,i+a+b x)}{2 b c}-\frac {(i d) \int \left (\frac {\log (-i+a+b x)}{2 \sqrt {d} \left (\sqrt {d}-\sqrt {-c} x\right )}+\frac {\log (-i+a+b x)}{2 \sqrt {d} \left (\sqrt {d}+\sqrt {-c} x\right )}\right ) \, dx}{2 c}+\frac {(i d) \int \left (\frac {\log (i+a+b x)}{2 \sqrt {d} \left (\sqrt {d}-\sqrt {-c} x\right )}+\frac {\log (i+a+b x)}{2 \sqrt {d} \left (\sqrt {d}+\sqrt {-c} x\right )}\right ) \, dx}{2 c}\\ &=\frac {i x \left (\log \left (-\frac {i-a-b x}{a+b x}\right )+\log (a+b x)-\log (-i+a+b x)\right )}{2 c}-\frac {i \sqrt {d} \tan ^{-1}\left (\frac {\sqrt {c} x}{\sqrt {d}}\right ) \left (\log \left (-\frac {i-a-b x}{a+b x}\right )+\log (a+b x)-\log (-i+a+b x)\right )}{2 c^{3/2}}-\frac {i (i-a-b x) \log (-i+a+b x)}{2 b c}-\frac {i (i+a+b x) \log (i+a+b x)}{2 b c}-\frac {i x \left (\log (a+b x)-\log (i+a+b x)+\log \left (\frac {i+a+b x}{a+b x}\right )\right )}{2 c}+\frac {i \sqrt {d} \tan ^{-1}\left (\frac {\sqrt {c} x}{\sqrt {d}}\right ) \left (\log (a+b x)-\log (i+a+b x)+\log \left (\frac {i+a+b x}{a+b x}\right )\right )}{2 c^{3/2}}-\frac {\left (i \sqrt {d}\right ) \int \frac {\log (-i+a+b x)}{\sqrt {d}-\sqrt {-c} x} \, dx}{4 c}-\frac {\left (i \sqrt {d}\right ) \int \frac {\log (-i+a+b x)}{\sqrt {d}+\sqrt {-c} x} \, dx}{4 c}+\frac {\left (i \sqrt {d}\right ) \int \frac {\log (i+a+b x)}{\sqrt {d}-\sqrt {-c} x} \, dx}{4 c}+\frac {\left (i \sqrt {d}\right ) \int \frac {\log (i+a+b x)}{\sqrt {d}+\sqrt {-c} x} \, dx}{4 c}\\ &=\frac {i x \left (\log \left (-\frac {i-a-b x}{a+b x}\right )+\log (a+b x)-\log (-i+a+b x)\right )}{2 c}-\frac {i \sqrt {d} \tan ^{-1}\left (\frac {\sqrt {c} x}{\sqrt {d}}\right ) \left (\log \left (-\frac {i-a-b x}{a+b x}\right )+\log (a+b x)-\log (-i+a+b x)\right )}{2 c^{3/2}}-\frac {i (i-a-b x) \log (-i+a+b x)}{2 b c}-\frac {i (i+a+b x) \log (i+a+b x)}{2 b c}-\frac {i x \left (\log (a+b x)-\log (i+a+b x)+\log \left (\frac {i+a+b x}{a+b x}\right )\right )}{2 c}+\frac {i \sqrt {d} \tan ^{-1}\left (\frac {\sqrt {c} x}{\sqrt {d}}\right ) \left (\log (a+b x)-\log (i+a+b x)+\log \left (\frac {i+a+b x}{a+b x}\right )\right )}{2 c^{3/2}}-\frac {i \sqrt {d} \log (-i+a+b x) \log \left (-\frac {b \left (\sqrt {d}-\sqrt {-c} x\right )}{(i-a) \sqrt {-c}-b \sqrt {d}}\right )}{4 (-c)^{3/2}}+\frac {i \sqrt {d} \log (i+a+b x) \log \left (\frac {b \left (\sqrt {d}-\sqrt {-c} x\right )}{(i+a) \sqrt {-c}+b \sqrt {d}}\right )}{4 (-c)^{3/2}}-\frac {i \sqrt {d} \log (i+a+b x) \log \left (-\frac {b \left (\sqrt {d}+\sqrt {-c} x\right )}{(i+a) \sqrt {-c}-b \sqrt {d}}\right )}{4 (-c)^{3/2}}+\frac {i \sqrt {d} \log (-i+a+b x) \log \left (\frac {b \left (\sqrt {d}+\sqrt {-c} x\right )}{(i-a) \sqrt {-c}+b \sqrt {d}}\right )}{4 (-c)^{3/2}}+\frac {\left (i b \sqrt {d}\right ) \int \frac {\log \left (\frac {b \left (\sqrt {d}-\sqrt {-c} x\right )}{(-i+a) \sqrt {-c}+b \sqrt {d}}\right )}{-i+a+b x} \, dx}{4 (-c)^{3/2}}-\frac {\left (i b \sqrt {d}\right ) \int \frac {\log \left (\frac {b \left (\sqrt {d}-\sqrt {-c} x\right )}{(i+a) \sqrt {-c}+b \sqrt {d}}\right )}{i+a+b x} \, dx}{4 (-c)^{3/2}}-\frac {\left (i b \sqrt {d}\right ) \int \frac {\log \left (\frac {b \left (\sqrt {d}+\sqrt {-c} x\right )}{-(-i+a) \sqrt {-c}+b \sqrt {d}}\right )}{-i+a+b x} \, dx}{4 (-c)^{3/2}}+\frac {\left (i b \sqrt {d}\right ) \int \frac {\log \left (\frac {b \left (\sqrt {d}+\sqrt {-c} x\right )}{-(i+a) \sqrt {-c}+b \sqrt {d}}\right )}{i+a+b x} \, dx}{4 (-c)^{3/2}}\\ &=\frac {i x \left (\log \left (-\frac {i-a-b x}{a+b x}\right )+\log (a+b x)-\log (-i+a+b x)\right )}{2 c}-\frac {i \sqrt {d} \tan ^{-1}\left (\frac {\sqrt {c} x}{\sqrt {d}}\right ) \left (\log \left (-\frac {i-a-b x}{a+b x}\right )+\log (a+b x)-\log (-i+a+b x)\right )}{2 c^{3/2}}-\frac {i (i-a-b x) \log (-i+a+b x)}{2 b c}-\frac {i (i+a+b x) \log (i+a+b x)}{2 b c}-\frac {i x \left (\log (a+b x)-\log (i+a+b x)+\log \left (\frac {i+a+b x}{a+b x}\right )\right )}{2 c}+\frac {i \sqrt {d} \tan ^{-1}\left (\frac {\sqrt {c} x}{\sqrt {d}}\right ) \left (\log (a+b x)-\log (i+a+b x)+\log \left (\frac {i+a+b x}{a+b x}\right )\right )}{2 c^{3/2}}-\frac {i \sqrt {d} \log (-i+a+b x) \log \left (-\frac {b \left (\sqrt {d}-\sqrt {-c} x\right )}{(i-a) \sqrt {-c}-b \sqrt {d}}\right )}{4 (-c)^{3/2}}+\frac {i \sqrt {d} \log (i+a+b x) \log \left (\frac {b \left (\sqrt {d}-\sqrt {-c} x\right )}{(i+a) \sqrt {-c}+b \sqrt {d}}\right )}{4 (-c)^{3/2}}-\frac {i \sqrt {d} \log (i+a+b x) \log \left (-\frac {b \left (\sqrt {d}+\sqrt {-c} x\right )}{(i+a) \sqrt {-c}-b \sqrt {d}}\right )}{4 (-c)^{3/2}}+\frac {i \sqrt {d} \log (-i+a+b x) \log \left (\frac {b \left (\sqrt {d}+\sqrt {-c} x\right )}{(i-a) \sqrt {-c}+b \sqrt {d}}\right )}{4 (-c)^{3/2}}-\frac {\left (i \sqrt {d}\right ) \text {Subst}\left (\int \frac {\log \left (1+\frac {\sqrt {-c} x}{-(-i+a) \sqrt {-c}+b \sqrt {d}}\right )}{x} \, dx,x,-i+a+b x\right )}{4 (-c)^{3/2}}+\frac {\left (i \sqrt {d}\right ) \text {Subst}\left (\int \frac {\log \left (1-\frac {\sqrt {-c} x}{(-i+a) \sqrt {-c}+b \sqrt {d}}\right )}{x} \, dx,x,-i+a+b x\right )}{4 (-c)^{3/2}}+\frac {\left (i \sqrt {d}\right ) \text {Subst}\left (\int \frac {\log \left (1+\frac {\sqrt {-c} x}{-(i+a) \sqrt {-c}+b \sqrt {d}}\right )}{x} \, dx,x,i+a+b x\right )}{4 (-c)^{3/2}}-\frac {\left (i \sqrt {d}\right ) \text {Subst}\left (\int \frac {\log \left (1-\frac {\sqrt {-c} x}{(i+a) \sqrt {-c}+b \sqrt {d}}\right )}{x} \, dx,x,i+a+b x\right )}{4 (-c)^{3/2}}\\ &=\frac {i x \left (\log \left (-\frac {i-a-b x}{a+b x}\right )+\log (a+b x)-\log (-i+a+b x)\right )}{2 c}-\frac {i \sqrt {d} \tan ^{-1}\left (\frac {\sqrt {c} x}{\sqrt {d}}\right ) \left (\log \left (-\frac {i-a-b x}{a+b x}\right )+\log (a+b x)-\log (-i+a+b x)\right )}{2 c^{3/2}}-\frac {i (i-a-b x) \log (-i+a+b x)}{2 b c}-\frac {i (i+a+b x) \log (i+a+b x)}{2 b c}-\frac {i x \left (\log (a+b x)-\log (i+a+b x)+\log \left (\frac {i+a+b x}{a+b x}\right )\right )}{2 c}+\frac {i \sqrt {d} \tan ^{-1}\left (\frac {\sqrt {c} x}{\sqrt {d}}\right ) \left (\log (a+b x)-\log (i+a+b x)+\log \left (\frac {i+a+b x}{a+b x}\right )\right )}{2 c^{3/2}}-\frac {i \sqrt {d} \log (-i+a+b x) \log \left (-\frac {b \left (\sqrt {d}-\sqrt {-c} x\right )}{(i-a) \sqrt {-c}-b \sqrt {d}}\right )}{4 (-c)^{3/2}}+\frac {i \sqrt {d} \log (i+a+b x) \log \left (\frac {b \left (\sqrt {d}-\sqrt {-c} x\right )}{(i+a) \sqrt {-c}+b \sqrt {d}}\right )}{4 (-c)^{3/2}}-\frac {i \sqrt {d} \log (i+a+b x) \log \left (-\frac {b \left (\sqrt {d}+\sqrt {-c} x\right )}{(i+a) \sqrt {-c}-b \sqrt {d}}\right )}{4 (-c)^{3/2}}+\frac {i \sqrt {d} \log (-i+a+b x) \log \left (\frac {b \left (\sqrt {d}+\sqrt {-c} x\right )}{(i-a) \sqrt {-c}+b \sqrt {d}}\right )}{4 (-c)^{3/2}}-\frac {i \sqrt {d} \text {Li}_2\left (\frac {\sqrt {-c} (i-a-b x)}{(i-a) \sqrt {-c}-b \sqrt {d}}\right )}{4 (-c)^{3/2}}+\frac {i \sqrt {d} \text {Li}_2\left (\frac {\sqrt {-c} (i-a-b x)}{(i-a) \sqrt {-c}+b \sqrt {d}}\right )}{4 (-c)^{3/2}}-\frac {i \sqrt {d} \text {Li}_2\left (\frac {\sqrt {-c} (i+a+b x)}{(i+a) \sqrt {-c}-b \sqrt {d}}\right )}{4 (-c)^{3/2}}+\frac {i \sqrt {d} \text {Li}_2\left (\frac {\sqrt {-c} (i+a+b x)}{(i+a) \sqrt {-c}+b \sqrt {d}}\right )}{4 (-c)^{3/2}}\\ \end {align*}
________________________________________________________________________________________
Mathematica [B] Both result and optimal contain complex but leaf count is larger than twice
the leaf count of optimal. \(5117\) vs. \(2(735)=1470\).
time = 30.05, size = 5117, normalized size = 6.96 \begin {gather*} \text {Result too large to show} \end {gather*}
Warning: Unable to verify antiderivative.
[In]
[Out]
________________________________________________________________________________________
Maple [C] Result contains higher order function than in optimal. Order 9 vs. order
4.
time = 1.21, size = 13390, normalized size = 18.22
method | result | size |
risch | \(\frac {i \pi }{2 b c}+\frac {\pi a}{2 b c}-\frac {i \ln \left (-i b x -i a +1\right ) x}{2 c}+\frac {\ln \left (b^{2} x^{2}+2 a b x +a^{2}+1\right )}{2 b c}+\frac {i \ln \left (i b x +i a +1\right ) x}{2 c}+\frac {i b \pi d \arctan \left (\frac {2 i a c +2 \left (-i b x -i a +1\right ) c -2 c}{2 \sqrt {-b^{2} c d}}\right )}{2 c \sqrt {-b^{2} c d}}-\frac {1}{b c}+\frac {\pi x}{2 c}-\frac {a \arctan \left (b x +a \right )}{b c}-\frac {d \dilog \left (\frac {i a c +b \sqrt {c d}+\left (-i b x -i a +1\right ) c -c}{i a c +b \sqrt {c d}-c}\right )}{4 c \sqrt {c d}}+\frac {d \dilog \left (\frac {i a c +b \sqrt {c d}-\left (i b x +i a +1\right ) c +c}{i a c +b \sqrt {c d}+c}\right )}{4 c \sqrt {c d}}-\frac {d \ln \left (-i b x -i a +1\right ) \ln \left (\frac {i a c +b \sqrt {c d}+\left (-i b x -i a +1\right ) c -c}{i a c +b \sqrt {c d}-c}\right )}{4 c \sqrt {c d}}+\frac {d \ln \left (i b x +i a +1\right ) \ln \left (\frac {i a c +b \sqrt {c d}-\left (i b x +i a +1\right ) c +c}{i a c +b \sqrt {c d}+c}\right )}{4 c \sqrt {c d}}+\frac {d \ln \left (-i b x -i a +1\right ) \ln \left (\frac {i a c -b \sqrt {c d}+\left (-i b x -i a +1\right ) c -c}{i a c -b \sqrt {c d}-c}\right )}{4 c \sqrt {c d}}-\frac {d \ln \left (i b x +i a +1\right ) \ln \left (\frac {i a c -b \sqrt {c d}-\left (i b x +i a +1\right ) c +c}{i a c -b \sqrt {c d}+c}\right )}{4 c \sqrt {c d}}-\frac {d \dilog \left (\frac {i a c -b \sqrt {c d}-\left (i b x +i a +1\right ) c +c}{i a c -b \sqrt {c d}+c}\right )}{4 c \sqrt {c d}}+\frac {d \dilog \left (\frac {i a c -b \sqrt {c d}+\left (-i b x -i a +1\right ) c -c}{i a c -b \sqrt {c d}-c}\right )}{4 c \sqrt {c d}}\) | \(693\) |
derivativedivides | \(\text {Expression too large to display}\) | \(13390\) |
default | \(\text {Expression too large to display}\) | \(13390\) |
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Maxima [B] Both result and optimal contain complex but leaf count of result is larger than
twice the leaf count of optimal. 8518 vs. \(2 (502) = 1004\).
time = 1.20, size = 8518, normalized size = 11.59 \begin {gather*} \text {Too large to display} \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(-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.
[In]
[Out]
________________________________________________________________________________________
Giac [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.
[In]
[Out]
________________________________________________________________________________________
Mupad [F]
time = 0.00, size = -1, normalized size = -0.00 \begin {gather*} \int \frac {\mathrm {acot}\left (a+b\,x\right )}{c+\frac {d}{x^2}} \,d x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________