Optimal. Leaf size=656 \[ -\frac{b e \text{PolyLog}\left (2,\frac{c^2 \left (f+g x^2\right )}{c^2 f-g}\right )}{2 c}-\frac{i b e \sqrt{-f} \text{PolyLog}\left (2,\frac{\sqrt{g} (-c x+i)}{c \sqrt{-f}+i \sqrt{g}}\right )}{2 \sqrt{g}}+\frac{i b e \sqrt{-f} \text{PolyLog}\left (2,\frac{\sqrt{g} (1-i c x)}{\sqrt{g}+i c \sqrt{-f}}\right )}{2 \sqrt{g}}+\frac{i b e \sqrt{-f} \text{PolyLog}\left (2,\frac{\sqrt{g} (1+i c x)}{\sqrt{g}+i c \sqrt{-f}}\right )}{2 \sqrt{g}}-\frac{i b e \sqrt{-f} \text{PolyLog}\left (2,\frac{\sqrt{g} (c x+i)}{c \sqrt{-f}+i \sqrt{g}}\right )}{2 \sqrt{g}}+x \left (a+b \tan ^{-1}(c x)\right ) \left (d+e \log \left (f+g x^2\right )\right )+\frac{2 a e \sqrt{f} \tan ^{-1}\left (\frac{\sqrt{g} x}{\sqrt{f}}\right )}{\sqrt{g}}-2 a e x-\frac{b \log \left (-\frac{g \left (c^2 x^2+1\right )}{c^2 f-g}\right ) \left (d+e \log \left (f+g x^2\right )\right )}{2 c}+\frac{b e \log \left (c^2 x^2+1\right )}{c}+\frac{i b e \sqrt{-f} \log (1+i c x) \log \left (\frac{c \left (\sqrt{-f}-\sqrt{g} x\right )}{c \sqrt{-f}-i \sqrt{g}}\right )}{2 \sqrt{g}}-\frac{i b e \sqrt{-f} \log (1-i c x) \log \left (\frac{c \left (\sqrt{-f}-\sqrt{g} x\right )}{c \sqrt{-f}+i \sqrt{g}}\right )}{2 \sqrt{g}}+\frac{i b e \sqrt{-f} \log (1-i c x) \log \left (\frac{c \left (\sqrt{-f}+\sqrt{g} x\right )}{c \sqrt{-f}-i \sqrt{g}}\right )}{2 \sqrt{g}}-\frac{i b e \sqrt{-f} \log (1+i c x) \log \left (\frac{c \left (\sqrt{-f}+\sqrt{g} x\right )}{c \sqrt{-f}+i \sqrt{g}}\right )}{2 \sqrt{g}}-2 b e x \tan ^{-1}(c x) \]
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Rubi [A] time = 0.830916, antiderivative size = 656, normalized size of antiderivative = 1., number of steps used = 28, number of rules used = 12, integrand size = 21, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.571, Rules used = {5009, 2475, 2394, 2393, 2391, 4916, 4846, 260, 4910, 205, 4908, 2409} \[ -\frac{b e \text{PolyLog}\left (2,\frac{c^2 \left (f+g x^2\right )}{c^2 f-g}\right )}{2 c}-\frac{i b e \sqrt{-f} \text{PolyLog}\left (2,\frac{\sqrt{g} (-c x+i)}{c \sqrt{-f}+i \sqrt{g}}\right )}{2 \sqrt{g}}+\frac{i b e \sqrt{-f} \text{PolyLog}\left (2,\frac{\sqrt{g} (1-i c x)}{\sqrt{g}+i c \sqrt{-f}}\right )}{2 \sqrt{g}}+\frac{i b e \sqrt{-f} \text{PolyLog}\left (2,\frac{\sqrt{g} (1+i c x)}{\sqrt{g}+i c \sqrt{-f}}\right )}{2 \sqrt{g}}-\frac{i b e \sqrt{-f} \text{PolyLog}\left (2,\frac{\sqrt{g} (c x+i)}{c \sqrt{-f}+i \sqrt{g}}\right )}{2 \sqrt{g}}+x \left (a+b \tan ^{-1}(c x)\right ) \left (d+e \log \left (f+g x^2\right )\right )+\frac{2 a e \sqrt{f} \tan ^{-1}\left (\frac{\sqrt{g} x}{\sqrt{f}}\right )}{\sqrt{g}}-2 a e x-\frac{b \log \left (-\frac{g \left (c^2 x^2+1\right )}{c^2 f-g}\right ) \left (d+e \log \left (f+g x^2\right )\right )}{2 c}+\frac{b e \log \left (c^2 x^2+1\right )}{c}+\frac{i b e \sqrt{-f} \log (1+i c x) \log \left (\frac{c \left (\sqrt{-f}-\sqrt{g} x\right )}{c \sqrt{-f}-i \sqrt{g}}\right )}{2 \sqrt{g}}-\frac{i b e \sqrt{-f} \log (1-i c x) \log \left (\frac{c \left (\sqrt{-f}-\sqrt{g} x\right )}{c \sqrt{-f}+i \sqrt{g}}\right )}{2 \sqrt{g}}+\frac{i b e \sqrt{-f} \log (1-i c x) \log \left (\frac{c \left (\sqrt{-f}+\sqrt{g} x\right )}{c \sqrt{-f}-i \sqrt{g}}\right )}{2 \sqrt{g}}-\frac{i b e \sqrt{-f} \log (1+i c x) \log \left (\frac{c \left (\sqrt{-f}+\sqrt{g} x\right )}{c \sqrt{-f}+i \sqrt{g}}\right )}{2 \sqrt{g}}-2 b e x \tan ^{-1}(c x) \]
Antiderivative was successfully verified.
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Rule 5009
Rule 2475
Rule 2394
Rule 2393
Rule 2391
Rule 4916
Rule 4846
Rule 260
Rule 4910
Rule 205
Rule 4908
Rule 2409
Rubi steps
\begin{align*} \int \left (a+b \tan ^{-1}(c x)\right ) \left (d+e \log \left (f+g x^2\right )\right ) \, dx &=x \left (a+b \tan ^{-1}(c x)\right ) \left (d+e \log \left (f+g x^2\right )\right )-(b c) \int \frac{x \left (d+e \log \left (f+g x^2\right )\right )}{1+c^2 x^2} \, dx-(2 e g) \int \frac{x^2 \left (a+b \tan ^{-1}(c x)\right )}{f+g x^2} \, dx\\ &=x \left (a+b \tan ^{-1}(c x)\right ) \left (d+e \log \left (f+g x^2\right )\right )-\frac{1}{2} (b c) \operatorname{Subst}\left (\int \frac{d+e \log (f+g x)}{1+c^2 x} \, dx,x,x^2\right )-(2 e) \int \left (a+b \tan ^{-1}(c x)\right ) \, dx+(2 e f) \int \frac{a+b \tan ^{-1}(c x)}{f+g x^2} \, dx\\ &=-2 a e x+x \left (a+b \tan ^{-1}(c x)\right ) \left (d+e \log \left (f+g x^2\right )\right )-\frac{b \log \left (-\frac{g \left (1+c^2 x^2\right )}{c^2 f-g}\right ) \left (d+e \log \left (f+g x^2\right )\right )}{2 c}-(2 b e) \int \tan ^{-1}(c x) \, dx+(2 a e f) \int \frac{1}{f+g x^2} \, dx+(2 b e f) \int \frac{\tan ^{-1}(c x)}{f+g x^2} \, dx+\frac{(b e g) \operatorname{Subst}\left (\int \frac{\log \left (\frac{g \left (1+c^2 x\right )}{-c^2 f+g}\right )}{f+g x} \, dx,x,x^2\right )}{2 c}\\ &=-2 a e x-2 b e x \tan ^{-1}(c x)+\frac{2 a e \sqrt{f} \tan ^{-1}\left (\frac{\sqrt{g} x}{\sqrt{f}}\right )}{\sqrt{g}}+x \left (a+b \tan ^{-1}(c x)\right ) \left (d+e \log \left (f+g x^2\right )\right )-\frac{b \log \left (-\frac{g \left (1+c^2 x^2\right )}{c^2 f-g}\right ) \left (d+e \log \left (f+g x^2\right )\right )}{2 c}+\frac{(b e) \operatorname{Subst}\left (\int \frac{\log \left (1+\frac{c^2 x}{-c^2 f+g}\right )}{x} \, dx,x,f+g x^2\right )}{2 c}+(2 b c e) \int \frac{x}{1+c^2 x^2} \, dx+(i b e f) \int \frac{\log (1-i c x)}{f+g x^2} \, dx-(i b e f) \int \frac{\log (1+i c x)}{f+g x^2} \, dx\\ &=-2 a e x-2 b e x \tan ^{-1}(c x)+\frac{2 a e \sqrt{f} \tan ^{-1}\left (\frac{\sqrt{g} x}{\sqrt{f}}\right )}{\sqrt{g}}+\frac{b e \log \left (1+c^2 x^2\right )}{c}+x \left (a+b \tan ^{-1}(c x)\right ) \left (d+e \log \left (f+g x^2\right )\right )-\frac{b \log \left (-\frac{g \left (1+c^2 x^2\right )}{c^2 f-g}\right ) \left (d+e \log \left (f+g x^2\right )\right )}{2 c}-\frac{b e \text{Li}_2\left (\frac{c^2 \left (f+g x^2\right )}{c^2 f-g}\right )}{2 c}+(i b e f) \int \left (\frac{\sqrt{-f} \log (1-i c x)}{2 f \left (\sqrt{-f}-\sqrt{g} x\right )}+\frac{\sqrt{-f} \log (1-i c x)}{2 f \left (\sqrt{-f}+\sqrt{g} x\right )}\right ) \, dx-(i b e f) \int \left (\frac{\sqrt{-f} \log (1+i c x)}{2 f \left (\sqrt{-f}-\sqrt{g} x\right )}+\frac{\sqrt{-f} \log (1+i c x)}{2 f \left (\sqrt{-f}+\sqrt{g} x\right )}\right ) \, dx\\ &=-2 a e x-2 b e x \tan ^{-1}(c x)+\frac{2 a e \sqrt{f} \tan ^{-1}\left (\frac{\sqrt{g} x}{\sqrt{f}}\right )}{\sqrt{g}}+\frac{b e \log \left (1+c^2 x^2\right )}{c}+x \left (a+b \tan ^{-1}(c x)\right ) \left (d+e \log \left (f+g x^2\right )\right )-\frac{b \log \left (-\frac{g \left (1+c^2 x^2\right )}{c^2 f-g}\right ) \left (d+e \log \left (f+g x^2\right )\right )}{2 c}-\frac{b e \text{Li}_2\left (\frac{c^2 \left (f+g x^2\right )}{c^2 f-g}\right )}{2 c}+\frac{1}{2} \left (i b e \sqrt{-f}\right ) \int \frac{\log (1-i c x)}{\sqrt{-f}-\sqrt{g} x} \, dx+\frac{1}{2} \left (i b e \sqrt{-f}\right ) \int \frac{\log (1-i c x)}{\sqrt{-f}+\sqrt{g} x} \, dx-\frac{1}{2} \left (i b e \sqrt{-f}\right ) \int \frac{\log (1+i c x)}{\sqrt{-f}-\sqrt{g} x} \, dx-\frac{1}{2} \left (i b e \sqrt{-f}\right ) \int \frac{\log (1+i c x)}{\sqrt{-f}+\sqrt{g} x} \, dx\\ &=-2 a e x-2 b e x \tan ^{-1}(c x)+\frac{2 a e \sqrt{f} \tan ^{-1}\left (\frac{\sqrt{g} x}{\sqrt{f}}\right )}{\sqrt{g}}+\frac{i b e \sqrt{-f} \log (1+i c x) \log \left (\frac{c \left (\sqrt{-f}-\sqrt{g} x\right )}{c \sqrt{-f}-i \sqrt{g}}\right )}{2 \sqrt{g}}-\frac{i b e \sqrt{-f} \log (1-i c x) \log \left (\frac{c \left (\sqrt{-f}-\sqrt{g} x\right )}{c \sqrt{-f}+i \sqrt{g}}\right )}{2 \sqrt{g}}+\frac{i b e \sqrt{-f} \log (1-i c x) \log \left (\frac{c \left (\sqrt{-f}+\sqrt{g} x\right )}{c \sqrt{-f}-i \sqrt{g}}\right )}{2 \sqrt{g}}-\frac{i b e \sqrt{-f} \log (1+i c x) \log \left (\frac{c \left (\sqrt{-f}+\sqrt{g} x\right )}{c \sqrt{-f}+i \sqrt{g}}\right )}{2 \sqrt{g}}+\frac{b e \log \left (1+c^2 x^2\right )}{c}+x \left (a+b \tan ^{-1}(c x)\right ) \left (d+e \log \left (f+g x^2\right )\right )-\frac{b \log \left (-\frac{g \left (1+c^2 x^2\right )}{c^2 f-g}\right ) \left (d+e \log \left (f+g x^2\right )\right )}{2 c}-\frac{b e \text{Li}_2\left (\frac{c^2 \left (f+g x^2\right )}{c^2 f-g}\right )}{2 c}+\frac{\left (b c e \sqrt{-f}\right ) \int \frac{\log \left (-\frac{i c \left (\sqrt{-f}-\sqrt{g} x\right )}{-i c \sqrt{-f}+\sqrt{g}}\right )}{1-i c x} \, dx}{2 \sqrt{g}}+\frac{\left (b c e \sqrt{-f}\right ) \int \frac{\log \left (\frac{i c \left (\sqrt{-f}-\sqrt{g} x\right )}{i c \sqrt{-f}+\sqrt{g}}\right )}{1+i c x} \, dx}{2 \sqrt{g}}-\frac{\left (b c e \sqrt{-f}\right ) \int \frac{\log \left (-\frac{i c \left (\sqrt{-f}+\sqrt{g} x\right )}{-i c \sqrt{-f}-\sqrt{g}}\right )}{1-i c x} \, dx}{2 \sqrt{g}}-\frac{\left (b c e \sqrt{-f}\right ) \int \frac{\log \left (\frac{i c \left (\sqrt{-f}+\sqrt{g} x\right )}{i c \sqrt{-f}-\sqrt{g}}\right )}{1+i c x} \, dx}{2 \sqrt{g}}\\ &=-2 a e x-2 b e x \tan ^{-1}(c x)+\frac{2 a e \sqrt{f} \tan ^{-1}\left (\frac{\sqrt{g} x}{\sqrt{f}}\right )}{\sqrt{g}}+\frac{i b e \sqrt{-f} \log (1+i c x) \log \left (\frac{c \left (\sqrt{-f}-\sqrt{g} x\right )}{c \sqrt{-f}-i \sqrt{g}}\right )}{2 \sqrt{g}}-\frac{i b e \sqrt{-f} \log (1-i c x) \log \left (\frac{c \left (\sqrt{-f}-\sqrt{g} x\right )}{c \sqrt{-f}+i \sqrt{g}}\right )}{2 \sqrt{g}}+\frac{i b e \sqrt{-f} \log (1-i c x) \log \left (\frac{c \left (\sqrt{-f}+\sqrt{g} x\right )}{c \sqrt{-f}-i \sqrt{g}}\right )}{2 \sqrt{g}}-\frac{i b e \sqrt{-f} \log (1+i c x) \log \left (\frac{c \left (\sqrt{-f}+\sqrt{g} x\right )}{c \sqrt{-f}+i \sqrt{g}}\right )}{2 \sqrt{g}}+\frac{b e \log \left (1+c^2 x^2\right )}{c}+x \left (a+b \tan ^{-1}(c x)\right ) \left (d+e \log \left (f+g x^2\right )\right )-\frac{b \log \left (-\frac{g \left (1+c^2 x^2\right )}{c^2 f-g}\right ) \left (d+e \log \left (f+g x^2\right )\right )}{2 c}-\frac{b e \text{Li}_2\left (\frac{c^2 \left (f+g x^2\right )}{c^2 f-g}\right )}{2 c}-\frac{\left (i b e \sqrt{-f}\right ) \operatorname{Subst}\left (\int \frac{\log \left (1+\frac{\sqrt{g} x}{-i c \sqrt{-f}-\sqrt{g}}\right )}{x} \, dx,x,1-i c x\right )}{2 \sqrt{g}}+\frac{\left (i b e \sqrt{-f}\right ) \operatorname{Subst}\left (\int \frac{\log \left (1+\frac{\sqrt{g} x}{i c \sqrt{-f}-\sqrt{g}}\right )}{x} \, dx,x,1+i c x\right )}{2 \sqrt{g}}+\frac{\left (i b e \sqrt{-f}\right ) \operatorname{Subst}\left (\int \frac{\log \left (1-\frac{\sqrt{g} x}{-i c \sqrt{-f}+\sqrt{g}}\right )}{x} \, dx,x,1-i c x\right )}{2 \sqrt{g}}-\frac{\left (i b e \sqrt{-f}\right ) \operatorname{Subst}\left (\int \frac{\log \left (1-\frac{\sqrt{g} x}{i c \sqrt{-f}+\sqrt{g}}\right )}{x} \, dx,x,1+i c x\right )}{2 \sqrt{g}}\\ &=-2 a e x-2 b e x \tan ^{-1}(c x)+\frac{2 a e \sqrt{f} \tan ^{-1}\left (\frac{\sqrt{g} x}{\sqrt{f}}\right )}{\sqrt{g}}+\frac{i b e \sqrt{-f} \log (1+i c x) \log \left (\frac{c \left (\sqrt{-f}-\sqrt{g} x\right )}{c \sqrt{-f}-i \sqrt{g}}\right )}{2 \sqrt{g}}-\frac{i b e \sqrt{-f} \log (1-i c x) \log \left (\frac{c \left (\sqrt{-f}-\sqrt{g} x\right )}{c \sqrt{-f}+i \sqrt{g}}\right )}{2 \sqrt{g}}+\frac{i b e \sqrt{-f} \log (1-i c x) \log \left (\frac{c \left (\sqrt{-f}+\sqrt{g} x\right )}{c \sqrt{-f}-i \sqrt{g}}\right )}{2 \sqrt{g}}-\frac{i b e \sqrt{-f} \log (1+i c x) \log \left (\frac{c \left (\sqrt{-f}+\sqrt{g} x\right )}{c \sqrt{-f}+i \sqrt{g}}\right )}{2 \sqrt{g}}+\frac{b e \log \left (1+c^2 x^2\right )}{c}+x \left (a+b \tan ^{-1}(c x)\right ) \left (d+e \log \left (f+g x^2\right )\right )-\frac{b \log \left (-\frac{g \left (1+c^2 x^2\right )}{c^2 f-g}\right ) \left (d+e \log \left (f+g x^2\right )\right )}{2 c}-\frac{i b e \sqrt{-f} \text{Li}_2\left (\frac{\sqrt{g} (i-c x)}{c \sqrt{-f}+i \sqrt{g}}\right )}{2 \sqrt{g}}+\frac{i b e \sqrt{-f} \text{Li}_2\left (\frac{\sqrt{g} (1-i c x)}{i c \sqrt{-f}+\sqrt{g}}\right )}{2 \sqrt{g}}+\frac{i b e \sqrt{-f} \text{Li}_2\left (\frac{\sqrt{g} (1+i c x)}{i c \sqrt{-f}+\sqrt{g}}\right )}{2 \sqrt{g}}-\frac{i b e \sqrt{-f} \text{Li}_2\left (\frac{\sqrt{g} (i+c x)}{c \sqrt{-f}+i \sqrt{g}}\right )}{2 \sqrt{g}}-\frac{b e \text{Li}_2\left (\frac{c^2 \left (f+g x^2\right )}{c^2 f-g}\right )}{2 c}\\ \end{align*}
Mathematica [B] time = 3.48472, size = 1362, normalized size = 2.08 \[ \text{result too large to display} \]
Antiderivative was successfully verified.
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Maple [F] time = 3.373, size = 0, normalized size = 0. \begin{align*} \int \left ( a+b\arctan \left ( cx \right ) \right ) \left ( d+e\ln \left ( g{x}^{2}+f \right ) \right ) \, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [F(-2)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Exception raised: ValueError} \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 (b d \arctan \left (c x\right ) + a d +{\left (b e \arctan \left (c x\right ) + a e\right )} \log \left (g x^{2} + f\right ), 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{\left (b \arctan \left (c x\right ) + a\right )}{\left (e \log \left (g x^{2} + f\right ) + d\right )}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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