Optimal. Leaf size=693 \[ -\frac{i c \text{PolyLog}\left (2,\frac{\sqrt{b} \left (c+d \sqrt{x}\right )}{\sqrt{b} c-\sqrt{-a-i} d}\right )}{d^2}-\frac{i c \text{PolyLog}\left (2,\frac{\sqrt{b} \left (c+d \sqrt{x}\right )}{\sqrt{b} c+\sqrt{-a-i} d}\right )}{d^2}+\frac{i c \text{PolyLog}\left (2,\frac{\sqrt{b} \left (c+d \sqrt{x}\right )}{\sqrt{b} c-\sqrt{-a+i} d}\right )}{d^2}+\frac{i c \text{PolyLog}\left (2,\frac{\sqrt{b} \left (c+d \sqrt{x}\right )}{\sqrt{b} c+\sqrt{-a+i} d}\right )}{d^2}-\frac{i c \log \left (c+d \sqrt{x}\right ) \log \left (\frac{d \left (-\sqrt{b} \sqrt{x}+\sqrt{-a-i}\right )}{\sqrt{b} c+\sqrt{-a-i} d}\right )}{d^2}+\frac{i c \log \left (c+d \sqrt{x}\right ) \log \left (\frac{d \left (-\sqrt{b} \sqrt{x}+\sqrt{-a+i}\right )}{\sqrt{b} c+\sqrt{-a+i} d}\right )}{d^2}-\frac{i c \log \left (c+d \sqrt{x}\right ) \log \left (-\frac{d \left (\sqrt{b} \sqrt{x}+\sqrt{-a-i}\right )}{\sqrt{b} c-\sqrt{-a-i} d}\right )}{d^2}+\frac{i c \log \left (c+d \sqrt{x}\right ) \log \left (-\frac{d \left (\sqrt{b} \sqrt{x}+\sqrt{-a+i}\right )}{\sqrt{b} c-\sqrt{-a+i} d}\right )}{d^2}-\frac{i c \log \left (-\frac{-a-b x+i}{a+b x}\right ) \log \left (c+d \sqrt{x}\right )}{d^2}+\frac{i c \log \left (\frac{a+b x+i}{a+b x}\right ) \log \left (c+d \sqrt{x}\right )}{d^2}+\frac{i \sqrt{x} \log \left (-\frac{-a-b x+i}{a+b x}\right )}{d}-\frac{i \sqrt{x} \log \left (\frac{a+b x+i}{a+b x}\right )}{d}-\frac{2 i \sqrt{a+i} \tan ^{-1}\left (\frac{\sqrt{b} \sqrt{x}}{\sqrt{a+i}}\right )}{\sqrt{b} d}+\frac{2 i \sqrt{-a+i} \tanh ^{-1}\left (\frac{\sqrt{b} \sqrt{x}}{\sqrt{-a+i}}\right )}{\sqrt{b} d} \]
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Rubi [A] time = 2.06471, antiderivative size = 693, normalized size of antiderivative = 1., number of steps used = 55, number of rules used = 16, integrand size = 18, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.889, Rules used = {5052, 190, 43, 2528, 2523, 12, 481, 205, 208, 2524, 2418, 260, 2416, 2394, 2393, 2391} \[ -\frac{i c \text{PolyLog}\left (2,\frac{\sqrt{b} \left (c+d \sqrt{x}\right )}{\sqrt{b} c-\sqrt{-a-i} d}\right )}{d^2}-\frac{i c \text{PolyLog}\left (2,\frac{\sqrt{b} \left (c+d \sqrt{x}\right )}{\sqrt{b} c+\sqrt{-a-i} d}\right )}{d^2}+\frac{i c \text{PolyLog}\left (2,\frac{\sqrt{b} \left (c+d \sqrt{x}\right )}{\sqrt{b} c-\sqrt{-a+i} d}\right )}{d^2}+\frac{i c \text{PolyLog}\left (2,\frac{\sqrt{b} \left (c+d \sqrt{x}\right )}{\sqrt{b} c+\sqrt{-a+i} d}\right )}{d^2}-\frac{i c \log \left (c+d \sqrt{x}\right ) \log \left (\frac{d \left (-\sqrt{b} \sqrt{x}+\sqrt{-a-i}\right )}{\sqrt{b} c+\sqrt{-a-i} d}\right )}{d^2}+\frac{i c \log \left (c+d \sqrt{x}\right ) \log \left (\frac{d \left (-\sqrt{b} \sqrt{x}+\sqrt{-a+i}\right )}{\sqrt{b} c+\sqrt{-a+i} d}\right )}{d^2}-\frac{i c \log \left (c+d \sqrt{x}\right ) \log \left (-\frac{d \left (\sqrt{b} \sqrt{x}+\sqrt{-a-i}\right )}{\sqrt{b} c-\sqrt{-a-i} d}\right )}{d^2}+\frac{i c \log \left (c+d \sqrt{x}\right ) \log \left (-\frac{d \left (\sqrt{b} \sqrt{x}+\sqrt{-a+i}\right )}{\sqrt{b} c-\sqrt{-a+i} d}\right )}{d^2}-\frac{i c \log \left (-\frac{-a-b x+i}{a+b x}\right ) \log \left (c+d \sqrt{x}\right )}{d^2}+\frac{i c \log \left (\frac{a+b x+i}{a+b x}\right ) \log \left (c+d \sqrt{x}\right )}{d^2}+\frac{i \sqrt{x} \log \left (-\frac{-a-b x+i}{a+b x}\right )}{d}-\frac{i \sqrt{x} \log \left (\frac{a+b x+i}{a+b x}\right )}{d}-\frac{2 i \sqrt{a+i} \tan ^{-1}\left (\frac{\sqrt{b} \sqrt{x}}{\sqrt{a+i}}\right )}{\sqrt{b} d}+\frac{2 i \sqrt{-a+i} \tanh ^{-1}\left (\frac{\sqrt{b} \sqrt{x}}{\sqrt{-a+i}}\right )}{\sqrt{b} d} \]
Antiderivative was successfully verified.
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Rule 5052
Rule 190
Rule 43
Rule 2528
Rule 2523
Rule 12
Rule 481
Rule 205
Rule 208
Rule 2524
Rule 2418
Rule 260
Rule 2416
Rule 2394
Rule 2393
Rule 2391
Rubi steps
\begin{align*} \int \frac{\cot ^{-1}(a+b x)}{c+d \sqrt{x}} \, dx &=\frac{1}{2} i \int \frac{\log \left (\frac{-i+a+b x}{a+b x}\right )}{c+d \sqrt{x}} \, dx-\frac{1}{2} i \int \frac{\log \left (\frac{i+a+b x}{a+b x}\right )}{c+d \sqrt{x}} \, dx\\ &=i \operatorname{Subst}\left (\int \frac{x \log \left (\frac{-i+a+b x^2}{a+b x^2}\right )}{c+d x} \, dx,x,\sqrt{x}\right )-i \operatorname{Subst}\left (\int \frac{x \log \left (\frac{i+a+b x^2}{a+b x^2}\right )}{c+d x} \, dx,x,\sqrt{x}\right )\\ &=i \operatorname{Subst}\left (\int \left (\frac{\log \left (\frac{-i+a+b x^2}{a+b x^2}\right )}{d}-\frac{c \log \left (\frac{-i+a+b x^2}{a+b x^2}\right )}{d (c+d x)}\right ) \, dx,x,\sqrt{x}\right )-i \operatorname{Subst}\left (\int \left (\frac{\log \left (\frac{i+a+b x^2}{a+b x^2}\right )}{d}-\frac{c \log \left (\frac{i+a+b x^2}{a+b x^2}\right )}{d (c+d x)}\right ) \, dx,x,\sqrt{x}\right )\\ &=\frac{i \operatorname{Subst}\left (\int \log \left (\frac{-i+a+b x^2}{a+b x^2}\right ) \, dx,x,\sqrt{x}\right )}{d}-\frac{i \operatorname{Subst}\left (\int \log \left (\frac{i+a+b x^2}{a+b x^2}\right ) \, dx,x,\sqrt{x}\right )}{d}-\frac{(i c) \operatorname{Subst}\left (\int \frac{\log \left (\frac{-i+a+b x^2}{a+b x^2}\right )}{c+d x} \, dx,x,\sqrt{x}\right )}{d}+\frac{(i c) \operatorname{Subst}\left (\int \frac{\log \left (\frac{i+a+b x^2}{a+b x^2}\right )}{c+d x} \, dx,x,\sqrt{x}\right )}{d}\\ &=\frac{i \sqrt{x} \log \left (-\frac{i-a-b x}{a+b x}\right )}{d}-\frac{i c \log \left (c+d \sqrt{x}\right ) \log \left (-\frac{i-a-b x}{a+b x}\right )}{d^2}-\frac{i \sqrt{x} \log \left (\frac{i+a+b x}{a+b x}\right )}{d}+\frac{i c \log \left (c+d \sqrt{x}\right ) \log \left (\frac{i+a+b x}{a+b x}\right )}{d^2}+\frac{(i c) \operatorname{Subst}\left (\int \frac{\left (a+b x^2\right ) \left (\frac{2 b x}{a+b x^2}-\frac{2 b x \left (-i+a+b x^2\right )}{\left (a+b x^2\right )^2}\right ) \log (c+d x)}{-i+a+b x^2} \, dx,x,\sqrt{x}\right )}{d^2}-\frac{(i c) \operatorname{Subst}\left (\int \frac{\left (a+b x^2\right ) \left (\frac{2 b x}{a+b x^2}-\frac{2 b x \left (i+a+b x^2\right )}{\left (a+b x^2\right )^2}\right ) \log (c+d x)}{i+a+b x^2} \, dx,x,\sqrt{x}\right )}{d^2}-\frac{i \operatorname{Subst}\left (\int \frac{2 i b x^2}{\left (a+b x^2\right ) \left (-i+a+b x^2\right )} \, dx,x,\sqrt{x}\right )}{d}+\frac{i \operatorname{Subst}\left (\int -\frac{2 i b x^2}{\left (a+b x^2\right ) \left (i+a+b x^2\right )} \, dx,x,\sqrt{x}\right )}{d}\\ &=\frac{i \sqrt{x} \log \left (-\frac{i-a-b x}{a+b x}\right )}{d}-\frac{i c \log \left (c+d \sqrt{x}\right ) \log \left (-\frac{i-a-b x}{a+b x}\right )}{d^2}-\frac{i \sqrt{x} \log \left (\frac{i+a+b x}{a+b x}\right )}{d}+\frac{i c \log \left (c+d \sqrt{x}\right ) \log \left (\frac{i+a+b x}{a+b x}\right )}{d^2}+\frac{(i c) \operatorname{Subst}\left (\int \left (-\frac{2 b x \log (c+d x)}{a+b x^2}+\frac{2 b x \log (c+d x)}{-i+a+b x^2}\right ) \, dx,x,\sqrt{x}\right )}{d^2}-\frac{(i c) \operatorname{Subst}\left (\int \left (-\frac{2 b x \log (c+d x)}{a+b x^2}+\frac{2 b x \log (c+d x)}{i+a+b x^2}\right ) \, dx,x,\sqrt{x}\right )}{d^2}+\frac{(2 b) \operatorname{Subst}\left (\int \frac{x^2}{\left (a+b x^2\right ) \left (-i+a+b x^2\right )} \, dx,x,\sqrt{x}\right )}{d}+\frac{(2 b) \operatorname{Subst}\left (\int \frac{x^2}{\left (a+b x^2\right ) \left (i+a+b x^2\right )} \, dx,x,\sqrt{x}\right )}{d}\\ &=\frac{i \sqrt{x} \log \left (-\frac{i-a-b x}{a+b x}\right )}{d}-\frac{i c \log \left (c+d \sqrt{x}\right ) \log \left (-\frac{i-a-b x}{a+b x}\right )}{d^2}-\frac{i \sqrt{x} \log \left (\frac{i+a+b x}{a+b x}\right )}{d}+\frac{i c \log \left (c+d \sqrt{x}\right ) \log \left (\frac{i+a+b x}{a+b x}\right )}{d^2}+\frac{(2 i b c) \operatorname{Subst}\left (\int \frac{x \log (c+d x)}{-i+a+b x^2} \, dx,x,\sqrt{x}\right )}{d^2}-\frac{(2 i b c) \operatorname{Subst}\left (\int \frac{x \log (c+d x)}{i+a+b x^2} \, dx,x,\sqrt{x}\right )}{d^2}+\frac{(2 (1-i a)) \operatorname{Subst}\left (\int \frac{1}{i+a+b x^2} \, dx,x,\sqrt{x}\right )}{d}+\frac{(2 (1+i a)) \operatorname{Subst}\left (\int \frac{1}{-i+a+b x^2} \, dx,x,\sqrt{x}\right )}{d}\\ &=-\frac{2 i \sqrt{i+a} \tan ^{-1}\left (\frac{\sqrt{b} \sqrt{x}}{\sqrt{i+a}}\right )}{\sqrt{b} d}+\frac{2 i \sqrt{i-a} \tanh ^{-1}\left (\frac{\sqrt{b} \sqrt{x}}{\sqrt{i-a}}\right )}{\sqrt{b} d}+\frac{i \sqrt{x} \log \left (-\frac{i-a-b x}{a+b x}\right )}{d}-\frac{i c \log \left (c+d \sqrt{x}\right ) \log \left (-\frac{i-a-b x}{a+b x}\right )}{d^2}-\frac{i \sqrt{x} \log \left (\frac{i+a+b x}{a+b x}\right )}{d}+\frac{i c \log \left (c+d \sqrt{x}\right ) \log \left (\frac{i+a+b x}{a+b x}\right )}{d^2}-\frac{(2 i b c) \operatorname{Subst}\left (\int \left (-\frac{\log (c+d x)}{2 \sqrt{b} \left (\sqrt{-i-a}-\sqrt{b} x\right )}+\frac{\log (c+d x)}{2 \sqrt{b} \left (\sqrt{-i-a}+\sqrt{b} x\right )}\right ) \, dx,x,\sqrt{x}\right )}{d^2}+\frac{(2 i b c) \operatorname{Subst}\left (\int \left (-\frac{\log (c+d x)}{2 \sqrt{b} \left (\sqrt{i-a}-\sqrt{b} x\right )}+\frac{\log (c+d x)}{2 \sqrt{b} \left (\sqrt{i-a}+\sqrt{b} x\right )}\right ) \, dx,x,\sqrt{x}\right )}{d^2}\\ &=-\frac{2 i \sqrt{i+a} \tan ^{-1}\left (\frac{\sqrt{b} \sqrt{x}}{\sqrt{i+a}}\right )}{\sqrt{b} d}+\frac{2 i \sqrt{i-a} \tanh ^{-1}\left (\frac{\sqrt{b} \sqrt{x}}{\sqrt{i-a}}\right )}{\sqrt{b} d}+\frac{i \sqrt{x} \log \left (-\frac{i-a-b x}{a+b x}\right )}{d}-\frac{i c \log \left (c+d \sqrt{x}\right ) \log \left (-\frac{i-a-b x}{a+b x}\right )}{d^2}-\frac{i \sqrt{x} \log \left (\frac{i+a+b x}{a+b x}\right )}{d}+\frac{i c \log \left (c+d \sqrt{x}\right ) \log \left (\frac{i+a+b x}{a+b x}\right )}{d^2}+\frac{\left (i \sqrt{b} c\right ) \operatorname{Subst}\left (\int \frac{\log (c+d x)}{\sqrt{-i-a}-\sqrt{b} x} \, dx,x,\sqrt{x}\right )}{d^2}-\frac{\left (i \sqrt{b} c\right ) \operatorname{Subst}\left (\int \frac{\log (c+d x)}{\sqrt{i-a}-\sqrt{b} x} \, dx,x,\sqrt{x}\right )}{d^2}-\frac{\left (i \sqrt{b} c\right ) \operatorname{Subst}\left (\int \frac{\log (c+d x)}{\sqrt{-i-a}+\sqrt{b} x} \, dx,x,\sqrt{x}\right )}{d^2}+\frac{\left (i \sqrt{b} c\right ) \operatorname{Subst}\left (\int \frac{\log (c+d x)}{\sqrt{i-a}+\sqrt{b} x} \, dx,x,\sqrt{x}\right )}{d^2}\\ &=-\frac{2 i \sqrt{i+a} \tan ^{-1}\left (\frac{\sqrt{b} \sqrt{x}}{\sqrt{i+a}}\right )}{\sqrt{b} d}+\frac{2 i \sqrt{i-a} \tanh ^{-1}\left (\frac{\sqrt{b} \sqrt{x}}{\sqrt{i-a}}\right )}{\sqrt{b} d}-\frac{i c \log \left (\frac{d \left (\sqrt{-i-a}-\sqrt{b} \sqrt{x}\right )}{\sqrt{b} c+\sqrt{-i-a} d}\right ) \log \left (c+d \sqrt{x}\right )}{d^2}+\frac{i c \log \left (\frac{d \left (\sqrt{i-a}-\sqrt{b} \sqrt{x}\right )}{\sqrt{b} c+\sqrt{i-a} d}\right ) \log \left (c+d \sqrt{x}\right )}{d^2}-\frac{i c \log \left (-\frac{d \left (\sqrt{-i-a}+\sqrt{b} \sqrt{x}\right )}{\sqrt{b} c-\sqrt{-i-a} d}\right ) \log \left (c+d \sqrt{x}\right )}{d^2}+\frac{i c \log \left (-\frac{d \left (\sqrt{i-a}+\sqrt{b} \sqrt{x}\right )}{\sqrt{b} c-\sqrt{i-a} d}\right ) \log \left (c+d \sqrt{x}\right )}{d^2}+\frac{i \sqrt{x} \log \left (-\frac{i-a-b x}{a+b x}\right )}{d}-\frac{i c \log \left (c+d \sqrt{x}\right ) \log \left (-\frac{i-a-b x}{a+b x}\right )}{d^2}-\frac{i \sqrt{x} \log \left (\frac{i+a+b x}{a+b x}\right )}{d}+\frac{i c \log \left (c+d \sqrt{x}\right ) \log \left (\frac{i+a+b x}{a+b x}\right )}{d^2}+\frac{(i c) \operatorname{Subst}\left (\int \frac{\log \left (\frac{d \left (\sqrt{-i-a}-\sqrt{b} x\right )}{\sqrt{b} c+\sqrt{-i-a} d}\right )}{c+d x} \, dx,x,\sqrt{x}\right )}{d}-\frac{(i c) \operatorname{Subst}\left (\int \frac{\log \left (\frac{d \left (\sqrt{i-a}-\sqrt{b} x\right )}{\sqrt{b} c+\sqrt{i-a} d}\right )}{c+d x} \, dx,x,\sqrt{x}\right )}{d}+\frac{(i c) \operatorname{Subst}\left (\int \frac{\log \left (\frac{d \left (\sqrt{-i-a}+\sqrt{b} x\right )}{-\sqrt{b} c+\sqrt{-i-a} d}\right )}{c+d x} \, dx,x,\sqrt{x}\right )}{d}-\frac{(i c) \operatorname{Subst}\left (\int \frac{\log \left (\frac{d \left (\sqrt{i-a}+\sqrt{b} x\right )}{-\sqrt{b} c+\sqrt{i-a} d}\right )}{c+d x} \, dx,x,\sqrt{x}\right )}{d}\\ &=-\frac{2 i \sqrt{i+a} \tan ^{-1}\left (\frac{\sqrt{b} \sqrt{x}}{\sqrt{i+a}}\right )}{\sqrt{b} d}+\frac{2 i \sqrt{i-a} \tanh ^{-1}\left (\frac{\sqrt{b} \sqrt{x}}{\sqrt{i-a}}\right )}{\sqrt{b} d}-\frac{i c \log \left (\frac{d \left (\sqrt{-i-a}-\sqrt{b} \sqrt{x}\right )}{\sqrt{b} c+\sqrt{-i-a} d}\right ) \log \left (c+d \sqrt{x}\right )}{d^2}+\frac{i c \log \left (\frac{d \left (\sqrt{i-a}-\sqrt{b} \sqrt{x}\right )}{\sqrt{b} c+\sqrt{i-a} d}\right ) \log \left (c+d \sqrt{x}\right )}{d^2}-\frac{i c \log \left (-\frac{d \left (\sqrt{-i-a}+\sqrt{b} \sqrt{x}\right )}{\sqrt{b} c-\sqrt{-i-a} d}\right ) \log \left (c+d \sqrt{x}\right )}{d^2}+\frac{i c \log \left (-\frac{d \left (\sqrt{i-a}+\sqrt{b} \sqrt{x}\right )}{\sqrt{b} c-\sqrt{i-a} d}\right ) \log \left (c+d \sqrt{x}\right )}{d^2}+\frac{i \sqrt{x} \log \left (-\frac{i-a-b x}{a+b x}\right )}{d}-\frac{i c \log \left (c+d \sqrt{x}\right ) \log \left (-\frac{i-a-b x}{a+b x}\right )}{d^2}-\frac{i \sqrt{x} \log \left (\frac{i+a+b x}{a+b x}\right )}{d}+\frac{i c \log \left (c+d \sqrt{x}\right ) \log \left (\frac{i+a+b x}{a+b x}\right )}{d^2}+\frac{(i c) \operatorname{Subst}\left (\int \frac{\log \left (1+\frac{\sqrt{b} x}{-\sqrt{b} c+\sqrt{-i-a} d}\right )}{x} \, dx,x,c+d \sqrt{x}\right )}{d^2}+\frac{(i c) \operatorname{Subst}\left (\int \frac{\log \left (1-\frac{\sqrt{b} x}{\sqrt{b} c+\sqrt{-i-a} d}\right )}{x} \, dx,x,c+d \sqrt{x}\right )}{d^2}-\frac{(i c) \operatorname{Subst}\left (\int \frac{\log \left (1+\frac{\sqrt{b} x}{-\sqrt{b} c+\sqrt{i-a} d}\right )}{x} \, dx,x,c+d \sqrt{x}\right )}{d^2}-\frac{(i c) \operatorname{Subst}\left (\int \frac{\log \left (1-\frac{\sqrt{b} x}{\sqrt{b} c+\sqrt{i-a} d}\right )}{x} \, dx,x,c+d \sqrt{x}\right )}{d^2}\\ &=-\frac{2 i \sqrt{i+a} \tan ^{-1}\left (\frac{\sqrt{b} \sqrt{x}}{\sqrt{i+a}}\right )}{\sqrt{b} d}+\frac{2 i \sqrt{i-a} \tanh ^{-1}\left (\frac{\sqrt{b} \sqrt{x}}{\sqrt{i-a}}\right )}{\sqrt{b} d}-\frac{i c \log \left (\frac{d \left (\sqrt{-i-a}-\sqrt{b} \sqrt{x}\right )}{\sqrt{b} c+\sqrt{-i-a} d}\right ) \log \left (c+d \sqrt{x}\right )}{d^2}+\frac{i c \log \left (\frac{d \left (\sqrt{i-a}-\sqrt{b} \sqrt{x}\right )}{\sqrt{b} c+\sqrt{i-a} d}\right ) \log \left (c+d \sqrt{x}\right )}{d^2}-\frac{i c \log \left (-\frac{d \left (\sqrt{-i-a}+\sqrt{b} \sqrt{x}\right )}{\sqrt{b} c-\sqrt{-i-a} d}\right ) \log \left (c+d \sqrt{x}\right )}{d^2}+\frac{i c \log \left (-\frac{d \left (\sqrt{i-a}+\sqrt{b} \sqrt{x}\right )}{\sqrt{b} c-\sqrt{i-a} d}\right ) \log \left (c+d \sqrt{x}\right )}{d^2}+\frac{i \sqrt{x} \log \left (-\frac{i-a-b x}{a+b x}\right )}{d}-\frac{i c \log \left (c+d \sqrt{x}\right ) \log \left (-\frac{i-a-b x}{a+b x}\right )}{d^2}-\frac{i \sqrt{x} \log \left (\frac{i+a+b x}{a+b x}\right )}{d}+\frac{i c \log \left (c+d \sqrt{x}\right ) \log \left (\frac{i+a+b x}{a+b x}\right )}{d^2}-\frac{i c \text{Li}_2\left (\frac{\sqrt{b} \left (c+d \sqrt{x}\right )}{\sqrt{b} c-\sqrt{-i-a} d}\right )}{d^2}-\frac{i c \text{Li}_2\left (\frac{\sqrt{b} \left (c+d \sqrt{x}\right )}{\sqrt{b} c+\sqrt{-i-a} d}\right )}{d^2}+\frac{i c \text{Li}_2\left (\frac{\sqrt{b} \left (c+d \sqrt{x}\right )}{\sqrt{b} c-\sqrt{i-a} d}\right )}{d^2}+\frac{i c \text{Li}_2\left (\frac{\sqrt{b} \left (c+d \sqrt{x}\right )}{\sqrt{b} c+\sqrt{i-a} d}\right )}{d^2}\\ \end{align*}
Mathematica [A] time = 0.73575, size = 618, normalized size = 0.89 \[ -\frac{i \left (c \text{PolyLog}\left (2,\frac{\sqrt{b} \left (c+d \sqrt{x}\right )}{\sqrt{b} c-\sqrt{-a-i} d}\right )+c \text{PolyLog}\left (2,\frac{\sqrt{b} \left (c+d \sqrt{x}\right )}{\sqrt{b} c+\sqrt{-a-i} d}\right )-c \text{PolyLog}\left (2,\frac{\sqrt{b} \left (c+d \sqrt{x}\right )}{\sqrt{b} c-\sqrt{-a+i} d}\right )-c \text{PolyLog}\left (2,\frac{\sqrt{b} \left (c+d \sqrt{x}\right )}{\sqrt{b} c+\sqrt{-a+i} d}\right )+c \log \left (c+d \sqrt{x}\right ) \log \left (\frac{d \left (-\sqrt{b} \sqrt{x}+\sqrt{-a-i}\right )}{\sqrt{b} c+\sqrt{-a-i} d}\right )-c \log \left (c+d \sqrt{x}\right ) \log \left (\frac{d \left (-\sqrt{b} \sqrt{x}+\sqrt{-a+i}\right )}{\sqrt{b} c+\sqrt{-a+i} d}\right )+c \log \left (c+d \sqrt{x}\right ) \log \left (\frac{d \left (\sqrt{b} \sqrt{x}+\sqrt{-a-i}\right )}{-\sqrt{b} c+\sqrt{-a-i} d}\right )-c \log \left (c+d \sqrt{x}\right ) \log \left (\frac{d \left (\sqrt{b} \sqrt{x}+\sqrt{-a+i}\right )}{-\sqrt{b} c+\sqrt{-a+i} d}\right )+c \log \left (\frac{a+b x-i}{a+b x}\right ) \log \left (c+d \sqrt{x}\right )-c \log \left (\frac{a+b x+i}{a+b x}\right ) \log \left (c+d \sqrt{x}\right )-d \sqrt{x} \log \left (\frac{a+b x-i}{a+b x}\right )+d \sqrt{x} \log \left (\frac{a+b x+i}{a+b x}\right )+\frac{2 \sqrt{a+i} d \tan ^{-1}\left (\frac{\sqrt{b} \sqrt{x}}{\sqrt{a+i}}\right )}{\sqrt{b}}-\frac{2 \sqrt{-a+i} d \tanh ^{-1}\left (\frac{\sqrt{b} \sqrt{x}}{\sqrt{-a+i}}\right )}{\sqrt{b}}\right )}{d^2} \]
Antiderivative was successfully verified.
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Maple [C] time = 0.231, size = 343, normalized size = 0.5 \begin{align*} 2\,{\frac{{\rm arccot} \left (bx+a\right )\sqrt{x}}{d}}-2\,{\frac{{\rm arccot} \left (bx+a\right )c\ln \left ( c+d\sqrt{x} \right ) }{{d}^{2}}}-c\sum _{{\it \_R1}={\it RootOf} \left ({b}^{2}{{\it \_Z}}^{4}-4\,c{b}^{2}{{\it \_Z}}^{3}+ \left ( 2\,ab{d}^{2}+6\,{b}^{2}{c}^{2} \right ){{\it \_Z}}^{2}+ \left ( -4\,abc{d}^{2}-4\,{b}^{2}{c}^{3} \right ){\it \_Z}+{a}^{2}{d}^{4}+2\,ab{c}^{2}{d}^{2}+{b}^{2}{c}^{4}+{d}^{4} \right ) }{\frac{1}{{{\it \_R1}}^{2}b-2\,{\it \_R1}\,bc+a{d}^{2}+{c}^{2}b} \left ( \ln \left ( c+d\sqrt{x} \right ) \ln \left ({\frac{1}{{\it \_R1}} \left ( -d\sqrt{x}+{\it \_R1}-c \right ) } \right ) +{\it dilog} \left ({\frac{1}{{\it \_R1}} \left ( -d\sqrt{x}+{\it \_R1}-c \right ) } \right ) \right ) }+\sum _{{\it \_R}={\it RootOf} \left ({b}^{2}{{\it \_Z}}^{4}-4\,c{b}^{2}{{\it \_Z}}^{3}+ \left ( 2\,ab{d}^{2}+6\,{b}^{2}{c}^{2} \right ){{\it \_Z}}^{2}+ \left ( -4\,abc{d}^{2}-4\,{b}^{2}{c}^{3} \right ){\it \_Z}+{a}^{2}{d}^{4}+2\,ab{c}^{2}{d}^{2}+{b}^{2}{c}^{4}+{d}^{4} \right ) }{\frac{{{\it \_R}}^{2}-2\,{\it \_R}\,c+{c}^{2}}{b{{\it \_R}}^{3}-3\,cb{{\it \_R}}^{2}+a{d}^{2}{\it \_R}+3\,{c}^{2}b{\it \_R}-ac{d}^{2}-b{c}^{3}}\ln \left ( d\sqrt{x}-{\it \_R}+c \right ) } \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{\operatorname{arccot}\left (b x + a\right )}{d \sqrt{x} + c}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [F] time = 0., size = 0, normalized size = 0. \begin{align*}{\rm integral}\left (\frac{d \sqrt{x} \operatorname{arccot}\left (b x + a\right ) - c \operatorname{arccot}\left (b x + a\right )}{d^{2} x - c^{2}}, x\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F(-1)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Timed out} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{\operatorname{arccot}\left (b x + a\right )}{d \sqrt{x} + c}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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