Optimal. Leaf size=859 \[ -2 \tan ^{-1}\left (\frac{\sqrt [8]{i a x+1}}{\sqrt [8]{1-i a x}}\right )+\sqrt{2+\sqrt{2}} \tan ^{-1}\left (\frac{\sqrt{2-\sqrt{2}}-\frac{2 \sqrt [8]{1-i a x}}{\sqrt [8]{i a x+1}}}{\sqrt{2+\sqrt{2}}}\right )+\sqrt{2-\sqrt{2}} \tan ^{-1}\left (\frac{\sqrt{2+\sqrt{2}}-\frac{2 \sqrt [8]{1-i a x}}{\sqrt [8]{i a x+1}}}{\sqrt{2-\sqrt{2}}}\right )-\sqrt{2+\sqrt{2}} \tan ^{-1}\left (\frac{\frac{2 \sqrt [8]{1-i a x}}{\sqrt [8]{i a x+1}}+\sqrt{2-\sqrt{2}}}{\sqrt{2+\sqrt{2}}}\right )-\sqrt{2-\sqrt{2}} \tan ^{-1}\left (\frac{\frac{2 \sqrt [8]{1-i a x}}{\sqrt [8]{i a x+1}}+\sqrt{2+\sqrt{2}}}{\sqrt{2-\sqrt{2}}}\right )+\sqrt{2} \tan ^{-1}\left (1-\frac{\sqrt{2} \sqrt [8]{i a x+1}}{\sqrt [8]{1-i a x}}\right )-\sqrt{2} \tan ^{-1}\left (\frac{\sqrt{2} \sqrt [8]{i a x+1}}{\sqrt [8]{1-i a x}}+1\right )-2 \tanh ^{-1}\left (\frac{\sqrt [8]{i a x+1}}{\sqrt [8]{1-i a x}}\right )-\frac{1}{2} \sqrt{2-\sqrt{2}} \log \left (\frac{\sqrt [4]{1-i a x}}{\sqrt [4]{i a x+1}}-\frac{\sqrt{2-\sqrt{2}} \sqrt [8]{1-i a x}}{\sqrt [8]{i a x+1}}+1\right )+\frac{1}{2} \sqrt{2-\sqrt{2}} \log \left (\frac{\sqrt [4]{1-i a x}}{\sqrt [4]{i a x+1}}+\frac{\sqrt{2-\sqrt{2}} \sqrt [8]{1-i a x}}{\sqrt [8]{i a x+1}}+1\right )-\frac{1}{2} \sqrt{2+\sqrt{2}} \log \left (\frac{\sqrt [4]{1-i a x}}{\sqrt [4]{i a x+1}}-\frac{\sqrt{2+\sqrt{2}} \sqrt [8]{1-i a x}}{\sqrt [8]{i a x+1}}+1\right )+\frac{1}{2} \sqrt{2+\sqrt{2}} \log \left (\frac{\sqrt [4]{1-i a x}}{\sqrt [4]{i a x+1}}+\frac{\sqrt{2+\sqrt{2}} \sqrt [8]{1-i a x}}{\sqrt [8]{i a x+1}}+1\right )+\frac{\log \left (\frac{\sqrt [4]{i a x+1}}{\sqrt [4]{1-i a x}}-\frac{\sqrt{2} \sqrt [8]{i a x+1}}{\sqrt [8]{1-i a x}}+1\right )}{\sqrt{2}}-\frac{\log \left (\frac{\sqrt [4]{i a x+1}}{\sqrt [4]{1-i a x}}+\frac{\sqrt{2} \sqrt [8]{i a x+1}}{\sqrt [8]{1-i a x}}+1\right )}{\sqrt{2}} \]
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Rubi [A] time = 0.545886, antiderivative size = 859, normalized size of antiderivative = 1., number of steps used = 39, number of rules used = 20, integrand size = 16, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 1.25, Rules used = {5062, 105, 63, 331, 299, 1122, 1169, 634, 618, 204, 628, 93, 214, 212, 206, 203, 211, 1165, 1162, 617} \[ -2 \tan ^{-1}\left (\frac{\sqrt [8]{i a x+1}}{\sqrt [8]{1-i a x}}\right )+\sqrt{2+\sqrt{2}} \tan ^{-1}\left (\frac{\sqrt{2-\sqrt{2}}-\frac{2 \sqrt [8]{1-i a x}}{\sqrt [8]{i a x+1}}}{\sqrt{2+\sqrt{2}}}\right )+\sqrt{2-\sqrt{2}} \tan ^{-1}\left (\frac{\sqrt{2+\sqrt{2}}-\frac{2 \sqrt [8]{1-i a x}}{\sqrt [8]{i a x+1}}}{\sqrt{2-\sqrt{2}}}\right )-\sqrt{2+\sqrt{2}} \tan ^{-1}\left (\frac{\frac{2 \sqrt [8]{1-i a x}}{\sqrt [8]{i a x+1}}+\sqrt{2-\sqrt{2}}}{\sqrt{2+\sqrt{2}}}\right )-\sqrt{2-\sqrt{2}} \tan ^{-1}\left (\frac{\frac{2 \sqrt [8]{1-i a x}}{\sqrt [8]{i a x+1}}+\sqrt{2+\sqrt{2}}}{\sqrt{2-\sqrt{2}}}\right )+\sqrt{2} \tan ^{-1}\left (1-\frac{\sqrt{2} \sqrt [8]{i a x+1}}{\sqrt [8]{1-i a x}}\right )-\sqrt{2} \tan ^{-1}\left (\frac{\sqrt{2} \sqrt [8]{i a x+1}}{\sqrt [8]{1-i a x}}+1\right )-2 \tanh ^{-1}\left (\frac{\sqrt [8]{i a x+1}}{\sqrt [8]{1-i a x}}\right )-\frac{1}{2} \sqrt{2-\sqrt{2}} \log \left (\frac{\sqrt [4]{1-i a x}}{\sqrt [4]{i a x+1}}-\frac{\sqrt{2-\sqrt{2}} \sqrt [8]{1-i a x}}{\sqrt [8]{i a x+1}}+1\right )+\frac{1}{2} \sqrt{2-\sqrt{2}} \log \left (\frac{\sqrt [4]{1-i a x}}{\sqrt [4]{i a x+1}}+\frac{\sqrt{2-\sqrt{2}} \sqrt [8]{1-i a x}}{\sqrt [8]{i a x+1}}+1\right )-\frac{1}{2} \sqrt{2+\sqrt{2}} \log \left (\frac{\sqrt [4]{1-i a x}}{\sqrt [4]{i a x+1}}-\frac{\sqrt{2+\sqrt{2}} \sqrt [8]{1-i a x}}{\sqrt [8]{i a x+1}}+1\right )+\frac{1}{2} \sqrt{2+\sqrt{2}} \log \left (\frac{\sqrt [4]{1-i a x}}{\sqrt [4]{i a x+1}}+\frac{\sqrt{2+\sqrt{2}} \sqrt [8]{1-i a x}}{\sqrt [8]{i a x+1}}+1\right )+\frac{\log \left (\frac{\sqrt [4]{i a x+1}}{\sqrt [4]{1-i a x}}-\frac{\sqrt{2} \sqrt [8]{i a x+1}}{\sqrt [8]{1-i a x}}+1\right )}{\sqrt{2}}-\frac{\log \left (\frac{\sqrt [4]{i a x+1}}{\sqrt [4]{1-i a x}}+\frac{\sqrt{2} \sqrt [8]{i a x+1}}{\sqrt [8]{1-i a x}}+1\right )}{\sqrt{2}} \]
Antiderivative was successfully verified.
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Rule 5062
Rule 105
Rule 63
Rule 331
Rule 299
Rule 1122
Rule 1169
Rule 634
Rule 618
Rule 204
Rule 628
Rule 93
Rule 214
Rule 212
Rule 206
Rule 203
Rule 211
Rule 1165
Rule 1162
Rule 617
Rubi steps
\begin{align*} \int \frac{e^{\frac{1}{4} i \tan ^{-1}(a x)}}{x} \, dx &=\int \frac{\sqrt [8]{1+i a x}}{x \sqrt [8]{1-i a x}} \, dx\\ &=(i a) \int \frac{1}{\sqrt [8]{1-i a x} (1+i a x)^{7/8}} \, dx+\int \frac{1}{x \sqrt [8]{1-i a x} (1+i a x)^{7/8}} \, dx\\ &=-\left (8 \operatorname{Subst}\left (\int \frac{x^6}{\left (2-x^8\right )^{7/8}} \, dx,x,\sqrt [8]{1-i a x}\right )\right )+8 \operatorname{Subst}\left (\int \frac{1}{-1+x^8} \, dx,x,\frac{\sqrt [8]{1+i a x}}{\sqrt [8]{1-i a x}}\right )\\ &=-\left (4 \operatorname{Subst}\left (\int \frac{1}{1-x^4} \, dx,x,\frac{\sqrt [8]{1+i a x}}{\sqrt [8]{1-i a x}}\right )\right )-4 \operatorname{Subst}\left (\int \frac{1}{1+x^4} \, dx,x,\frac{\sqrt [8]{1+i a x}}{\sqrt [8]{1-i a x}}\right )-8 \operatorname{Subst}\left (\int \frac{x^6}{1+x^8} \, dx,x,\frac{\sqrt [8]{1-i a x}}{\sqrt [8]{1+i a x}}\right )\\ &=-\left (2 \operatorname{Subst}\left (\int \frac{1}{1-x^2} \, dx,x,\frac{\sqrt [8]{1+i a x}}{\sqrt [8]{1-i a x}}\right )\right )-2 \operatorname{Subst}\left (\int \frac{1}{1+x^2} \, dx,x,\frac{\sqrt [8]{1+i a x}}{\sqrt [8]{1-i a x}}\right )-2 \operatorname{Subst}\left (\int \frac{1-x^2}{1+x^4} \, dx,x,\frac{\sqrt [8]{1+i a x}}{\sqrt [8]{1-i a x}}\right )-2 \operatorname{Subst}\left (\int \frac{1+x^2}{1+x^4} \, dx,x,\frac{\sqrt [8]{1+i a x}}{\sqrt [8]{1-i a x}}\right )-\left (2 \sqrt{2}\right ) \operatorname{Subst}\left (\int \frac{x^4}{1-\sqrt{2} x^2+x^4} \, dx,x,\frac{\sqrt [8]{1-i a x}}{\sqrt [8]{1+i a x}}\right )+\left (2 \sqrt{2}\right ) \operatorname{Subst}\left (\int \frac{x^4}{1+\sqrt{2} x^2+x^4} \, dx,x,\frac{\sqrt [8]{1-i a x}}{\sqrt [8]{1+i a x}}\right )\\ &=-2 \tan ^{-1}\left (\frac{\sqrt [8]{1+i a x}}{\sqrt [8]{1-i a x}}\right )-2 \tanh ^{-1}\left (\frac{\sqrt [8]{1+i a x}}{\sqrt [8]{1-i a x}}\right )+\frac{\operatorname{Subst}\left (\int \frac{\sqrt{2}+2 x}{-1-\sqrt{2} x-x^2} \, dx,x,\frac{\sqrt [8]{1+i a x}}{\sqrt [8]{1-i a x}}\right )}{\sqrt{2}}+\frac{\operatorname{Subst}\left (\int \frac{\sqrt{2}-2 x}{-1+\sqrt{2} x-x^2} \, dx,x,\frac{\sqrt [8]{1+i a x}}{\sqrt [8]{1-i a x}}\right )}{\sqrt{2}}+\left (2 \sqrt{2}\right ) \operatorname{Subst}\left (\int \frac{1-\sqrt{2} x^2}{1-\sqrt{2} x^2+x^4} \, dx,x,\frac{\sqrt [8]{1-i a x}}{\sqrt [8]{1+i a x}}\right )-\left (2 \sqrt{2}\right ) \operatorname{Subst}\left (\int \frac{1+\sqrt{2} x^2}{1+\sqrt{2} x^2+x^4} \, dx,x,\frac{\sqrt [8]{1-i a x}}{\sqrt [8]{1+i a x}}\right )-\operatorname{Subst}\left (\int \frac{1}{1-\sqrt{2} x+x^2} \, dx,x,\frac{\sqrt [8]{1+i a x}}{\sqrt [8]{1-i a x}}\right )-\operatorname{Subst}\left (\int \frac{1}{1+\sqrt{2} x+x^2} \, dx,x,\frac{\sqrt [8]{1+i a x}}{\sqrt [8]{1-i a x}}\right )\\ &=-2 \tan ^{-1}\left (\frac{\sqrt [8]{1+i a x}}{\sqrt [8]{1-i a x}}\right )-2 \tanh ^{-1}\left (\frac{\sqrt [8]{1+i a x}}{\sqrt [8]{1-i a x}}\right )+\frac{\log \left (1-\frac{\sqrt{2} \sqrt [8]{1+i a x}}{\sqrt [8]{1-i a x}}+\frac{\sqrt [4]{1+i a x}}{\sqrt [4]{1-i a x}}\right )}{\sqrt{2}}-\frac{\log \left (1+\frac{\sqrt{2} \sqrt [8]{1+i a x}}{\sqrt [8]{1-i a x}}+\frac{\sqrt [4]{1+i a x}}{\sqrt [4]{1-i a x}}\right )}{\sqrt{2}}-\sqrt{2} \operatorname{Subst}\left (\int \frac{1}{-1-x^2} \, dx,x,1-\frac{\sqrt{2} \sqrt [8]{1+i a x}}{\sqrt [8]{1-i a x}}\right )+\sqrt{2} \operatorname{Subst}\left (\int \frac{1}{-1-x^2} \, dx,x,1+\frac{\sqrt{2} \sqrt [8]{1+i a x}}{\sqrt [8]{1-i a x}}\right )+\sqrt{2-\sqrt{2}} \operatorname{Subst}\left (\int \frac{\sqrt{2+\sqrt{2}}-\left (1+\sqrt{2}\right ) x}{1-\sqrt{2+\sqrt{2}} x+x^2} \, dx,x,\frac{\sqrt [8]{1-i a x}}{\sqrt [8]{1+i a x}}\right )+\sqrt{2-\sqrt{2}} \operatorname{Subst}\left (\int \frac{\sqrt{2+\sqrt{2}}+\left (1+\sqrt{2}\right ) x}{1+\sqrt{2+\sqrt{2}} x+x^2} \, dx,x,\frac{\sqrt [8]{1-i a x}}{\sqrt [8]{1+i a x}}\right )-\sqrt{2+\sqrt{2}} \operatorname{Subst}\left (\int \frac{\sqrt{2-\sqrt{2}}-\left (1-\sqrt{2}\right ) x}{1-\sqrt{2-\sqrt{2}} x+x^2} \, dx,x,\frac{\sqrt [8]{1-i a x}}{\sqrt [8]{1+i a x}}\right )-\sqrt{2+\sqrt{2}} \operatorname{Subst}\left (\int \frac{\sqrt{2-\sqrt{2}}+\left (1-\sqrt{2}\right ) x}{1+\sqrt{2-\sqrt{2}} x+x^2} \, dx,x,\frac{\sqrt [8]{1-i a x}}{\sqrt [8]{1+i a x}}\right )\\ &=-2 \tan ^{-1}\left (\frac{\sqrt [8]{1+i a x}}{\sqrt [8]{1-i a x}}\right )+\sqrt{2} \tan ^{-1}\left (1-\frac{\sqrt{2} \sqrt [8]{1+i a x}}{\sqrt [8]{1-i a x}}\right )-\sqrt{2} \tan ^{-1}\left (1+\frac{\sqrt{2} \sqrt [8]{1+i a x}}{\sqrt [8]{1-i a x}}\right )-2 \tanh ^{-1}\left (\frac{\sqrt [8]{1+i a x}}{\sqrt [8]{1-i a x}}\right )+\frac{\log \left (1-\frac{\sqrt{2} \sqrt [8]{1+i a x}}{\sqrt [8]{1-i a x}}+\frac{\sqrt [4]{1+i a x}}{\sqrt [4]{1-i a x}}\right )}{\sqrt{2}}-\frac{\log \left (1+\frac{\sqrt{2} \sqrt [8]{1+i a x}}{\sqrt [8]{1-i a x}}+\frac{\sqrt [4]{1+i a x}}{\sqrt [4]{1-i a x}}\right )}{\sqrt{2}}-\frac{1}{2} \sqrt{2-\sqrt{2}} \operatorname{Subst}\left (\int \frac{-\sqrt{2-\sqrt{2}}+2 x}{1-\sqrt{2-\sqrt{2}} x+x^2} \, dx,x,\frac{\sqrt [8]{1-i a x}}{\sqrt [8]{1+i a x}}\right )+\frac{1}{2} \sqrt{2-\sqrt{2}} \operatorname{Subst}\left (\int \frac{\sqrt{2-\sqrt{2}}+2 x}{1+\sqrt{2-\sqrt{2}} x+x^2} \, dx,x,\frac{\sqrt [8]{1-i a x}}{\sqrt [8]{1+i a x}}\right )+\frac{1}{2} \left (-2+\sqrt{2}\right ) \operatorname{Subst}\left (\int \frac{1}{1-\sqrt{2+\sqrt{2}} x+x^2} \, dx,x,\frac{\sqrt [8]{1-i a x}}{\sqrt [8]{1+i a x}}\right )+\frac{1}{2} \left (-2+\sqrt{2}\right ) \operatorname{Subst}\left (\int \frac{1}{1+\sqrt{2+\sqrt{2}} x+x^2} \, dx,x,\frac{\sqrt [8]{1-i a x}}{\sqrt [8]{1+i a x}}\right )-\frac{1}{2} \sqrt{2+\sqrt{2}} \operatorname{Subst}\left (\int \frac{-\sqrt{2+\sqrt{2}}+2 x}{1-\sqrt{2+\sqrt{2}} x+x^2} \, dx,x,\frac{\sqrt [8]{1-i a x}}{\sqrt [8]{1+i a x}}\right )+\frac{1}{2} \sqrt{2+\sqrt{2}} \operatorname{Subst}\left (\int \frac{\sqrt{2+\sqrt{2}}+2 x}{1+\sqrt{2+\sqrt{2}} x+x^2} \, dx,x,\frac{\sqrt [8]{1-i a x}}{\sqrt [8]{1+i a x}}\right )-\frac{1}{2} \left (2+\sqrt{2}\right ) \operatorname{Subst}\left (\int \frac{1}{1-\sqrt{2-\sqrt{2}} x+x^2} \, dx,x,\frac{\sqrt [8]{1-i a x}}{\sqrt [8]{1+i a x}}\right )-\frac{1}{2} \left (2+\sqrt{2}\right ) \operatorname{Subst}\left (\int \frac{1}{1+\sqrt{2-\sqrt{2}} x+x^2} \, dx,x,\frac{\sqrt [8]{1-i a x}}{\sqrt [8]{1+i a x}}\right )\\ &=-2 \tan ^{-1}\left (\frac{\sqrt [8]{1+i a x}}{\sqrt [8]{1-i a x}}\right )+\sqrt{2} \tan ^{-1}\left (1-\frac{\sqrt{2} \sqrt [8]{1+i a x}}{\sqrt [8]{1-i a x}}\right )-\sqrt{2} \tan ^{-1}\left (1+\frac{\sqrt{2} \sqrt [8]{1+i a x}}{\sqrt [8]{1-i a x}}\right )-2 \tanh ^{-1}\left (\frac{\sqrt [8]{1+i a x}}{\sqrt [8]{1-i a x}}\right )-\frac{1}{2} \sqrt{2-\sqrt{2}} \log \left (1+\frac{\sqrt [4]{1-i a x}}{\sqrt [4]{1+i a x}}-\frac{\sqrt{2-\sqrt{2}} \sqrt [8]{1-i a x}}{\sqrt [8]{1+i a x}}\right )+\frac{1}{2} \sqrt{2-\sqrt{2}} \log \left (1+\frac{\sqrt [4]{1-i a x}}{\sqrt [4]{1+i a x}}+\frac{\sqrt{2-\sqrt{2}} \sqrt [8]{1-i a x}}{\sqrt [8]{1+i a x}}\right )-\frac{1}{2} \sqrt{2+\sqrt{2}} \log \left (1+\frac{\sqrt [4]{1-i a x}}{\sqrt [4]{1+i a x}}-\frac{\sqrt{2+\sqrt{2}} \sqrt [8]{1-i a x}}{\sqrt [8]{1+i a x}}\right )+\frac{1}{2} \sqrt{2+\sqrt{2}} \log \left (1+\frac{\sqrt [4]{1-i a x}}{\sqrt [4]{1+i a x}}+\frac{\sqrt{2+\sqrt{2}} \sqrt [8]{1-i a x}}{\sqrt [8]{1+i a x}}\right )+\frac{\log \left (1-\frac{\sqrt{2} \sqrt [8]{1+i a x}}{\sqrt [8]{1-i a x}}+\frac{\sqrt [4]{1+i a x}}{\sqrt [4]{1-i a x}}\right )}{\sqrt{2}}-\frac{\log \left (1+\frac{\sqrt{2} \sqrt [8]{1+i a x}}{\sqrt [8]{1-i a x}}+\frac{\sqrt [4]{1+i a x}}{\sqrt [4]{1-i a x}}\right )}{\sqrt{2}}+\left (2-\sqrt{2}\right ) \operatorname{Subst}\left (\int \frac{1}{-2+\sqrt{2}-x^2} \, dx,x,-\sqrt{2+\sqrt{2}}+\frac{2 \sqrt [8]{1-i a x}}{\sqrt [8]{1+i a x}}\right )+\left (2-\sqrt{2}\right ) \operatorname{Subst}\left (\int \frac{1}{-2+\sqrt{2}-x^2} \, dx,x,\sqrt{2+\sqrt{2}}+\frac{2 \sqrt [8]{1-i a x}}{\sqrt [8]{1+i a x}}\right )+\left (2+\sqrt{2}\right ) \operatorname{Subst}\left (\int \frac{1}{-2-\sqrt{2}-x^2} \, dx,x,-\sqrt{2-\sqrt{2}}+\frac{2 \sqrt [8]{1-i a x}}{\sqrt [8]{1+i a x}}\right )+\left (2+\sqrt{2}\right ) \operatorname{Subst}\left (\int \frac{1}{-2-\sqrt{2}-x^2} \, dx,x,\sqrt{2-\sqrt{2}}+\frac{2 \sqrt [8]{1-i a x}}{\sqrt [8]{1+i a x}}\right )\\ &=-2 \tan ^{-1}\left (\frac{\sqrt [8]{1+i a x}}{\sqrt [8]{1-i a x}}\right )+\sqrt{2+\sqrt{2}} \tan ^{-1}\left (\frac{\sqrt{2-\sqrt{2}}-\frac{2 \sqrt [8]{1-i a x}}{\sqrt [8]{1+i a x}}}{\sqrt{2+\sqrt{2}}}\right )+\sqrt{2-\sqrt{2}} \tan ^{-1}\left (\frac{\sqrt{2+\sqrt{2}}-\frac{2 \sqrt [8]{1-i a x}}{\sqrt [8]{1+i a x}}}{\sqrt{2-\sqrt{2}}}\right )-\sqrt{2+\sqrt{2}} \tan ^{-1}\left (\frac{\sqrt{2-\sqrt{2}}+\frac{2 \sqrt [8]{1-i a x}}{\sqrt [8]{1+i a x}}}{\sqrt{2+\sqrt{2}}}\right )-\sqrt{2-\sqrt{2}} \tan ^{-1}\left (\frac{\sqrt{2+\sqrt{2}}+\frac{2 \sqrt [8]{1-i a x}}{\sqrt [8]{1+i a x}}}{\sqrt{2-\sqrt{2}}}\right )+\sqrt{2} \tan ^{-1}\left (1-\frac{\sqrt{2} \sqrt [8]{1+i a x}}{\sqrt [8]{1-i a x}}\right )-\sqrt{2} \tan ^{-1}\left (1+\frac{\sqrt{2} \sqrt [8]{1+i a x}}{\sqrt [8]{1-i a x}}\right )-2 \tanh ^{-1}\left (\frac{\sqrt [8]{1+i a x}}{\sqrt [8]{1-i a x}}\right )-\frac{1}{2} \sqrt{2-\sqrt{2}} \log \left (1+\frac{\sqrt [4]{1-i a x}}{\sqrt [4]{1+i a x}}-\frac{\sqrt{2-\sqrt{2}} \sqrt [8]{1-i a x}}{\sqrt [8]{1+i a x}}\right )+\frac{1}{2} \sqrt{2-\sqrt{2}} \log \left (1+\frac{\sqrt [4]{1-i a x}}{\sqrt [4]{1+i a x}}+\frac{\sqrt{2-\sqrt{2}} \sqrt [8]{1-i a x}}{\sqrt [8]{1+i a x}}\right )-\frac{1}{2} \sqrt{2+\sqrt{2}} \log \left (1+\frac{\sqrt [4]{1-i a x}}{\sqrt [4]{1+i a x}}-\frac{\sqrt{2+\sqrt{2}} \sqrt [8]{1-i a x}}{\sqrt [8]{1+i a x}}\right )+\frac{1}{2} \sqrt{2+\sqrt{2}} \log \left (1+\frac{\sqrt [4]{1-i a x}}{\sqrt [4]{1+i a x}}+\frac{\sqrt{2+\sqrt{2}} \sqrt [8]{1-i a x}}{\sqrt [8]{1+i a x}}\right )+\frac{\log \left (1-\frac{\sqrt{2} \sqrt [8]{1+i a x}}{\sqrt [8]{1-i a x}}+\frac{\sqrt [4]{1+i a x}}{\sqrt [4]{1-i a x}}\right )}{\sqrt{2}}-\frac{\log \left (1+\frac{\sqrt{2} \sqrt [8]{1+i a x}}{\sqrt [8]{1-i a x}}+\frac{\sqrt [4]{1+i a x}}{\sqrt [4]{1-i a x}}\right )}{\sqrt{2}}\\ \end{align*}
Mathematica [C] time = 0.033823, size = 97, normalized size = 0.11 \[ -\frac{4 (1-i a x)^{7/8} \left (\sqrt [8]{2} (1+i a x)^{7/8} \text{Hypergeometric2F1}\left (\frac{7}{8},\frac{7}{8},\frac{15}{8},\frac{1}{2} (1-i a x)\right )+2 \text{Hypergeometric2F1}\left (\frac{7}{8},1,\frac{15}{8},\frac{a x+i}{-a x+i}\right )\right )}{7 (1+i a x)^{7/8}} \]
Warning: Unable to verify antiderivative.
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Maple [F] time = 0.064, size = 0, normalized size = 0. \begin{align*} \int{\frac{1}{x}\sqrt [4]{{(1+iax){\frac{1}{\sqrt{{a}^{2}{x}^{2}+1}}}}}}\, dx \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{\left (\frac{i \, a x + 1}{\sqrt{a^{2} x^{2} + 1}}\right )^{\frac{1}{4}}}{x}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.8875, size = 1423, normalized size = 1.66 \begin{align*} \text{result too large to display} \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(-2)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Exception raised: TypeError} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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