Optimal. Leaf size=141 \[ -\frac{42 \sqrt [4]{x^2+1} E\left (\left .\frac{1}{2} \tan ^{-1}(x)\right |2\right )}{5 \sqrt [4]{a+i a x} \sqrt [4]{a-i a x}}+\frac{4 i (a-i a x)^{7/4}}{5 a (a+i a x)^{5/4}}-\frac{28 i (a-i a x)^{3/4}}{5 a \sqrt [4]{a+i a x}}+\frac{42 x}{5 \sqrt [4]{a+i a x} \sqrt [4]{a-i a x}} \]
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Rubi [A] time = 0.102779, antiderivative size = 141, normalized size of antiderivative = 1., number of steps used = 6, number of rules used = 5, integrand size = 25, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.2 \[ -\frac{42 \sqrt [4]{x^2+1} E\left (\left .\frac{1}{2} \tan ^{-1}(x)\right |2\right )}{5 \sqrt [4]{a+i a x} \sqrt [4]{a-i a x}}+\frac{4 i (a-i a x)^{7/4}}{5 a (a+i a x)^{5/4}}-\frac{28 i (a-i a x)^{3/4}}{5 a \sqrt [4]{a+i a x}}+\frac{42 x}{5 \sqrt [4]{a+i a x} \sqrt [4]{a-i a x}} \]
Antiderivative was successfully verified.
[In] Int[(a - I*a*x)^(7/4)/(a + I*a*x)^(9/4),x]
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Rubi in Sympy [F] time = 0., size = 0, normalized size = 0. \[ \frac{21 \left (- i a x + a\right )^{\frac{3}{4}} \left (i a x + a\right )^{\frac{3}{4}} \int \frac{1}{\sqrt [4]{a^{2} x^{2} + a^{2}}}\, dx}{5 \left (a^{2} x^{2} + a^{2}\right )^{\frac{3}{4}}} + \frac{4 i \left (- i a x + a\right )^{\frac{7}{4}}}{5 a \left (i a x + a\right )^{\frac{5}{4}}} - \frac{28 i \left (- i a x + a\right )^{\frac{3}{4}}}{5 a \sqrt [4]{i a x + a}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate((a-I*a*x)**(7/4)/(a+I*a*x)**(9/4),x)
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Mathematica [C] time = 0.096575, size = 84, normalized size = 0.6 \[ \frac{2 (a-i a x)^{3/4} \left (7\ 2^{3/4} (1+i x)^{5/4} \, _2F_1\left (\frac{1}{4},\frac{3}{4};\frac{7}{4};\frac{1}{2}-\frac{i x}{2}\right )-16 i x-12\right )}{5 a (x-i) \sqrt [4]{a+i a x}} \]
Antiderivative was successfully verified.
[In] Integrate[(a - I*a*x)^(7/4)/(a + I*a*x)^(9/4),x]
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Maple [C] time = 0.081, size = 101, normalized size = 0.7 \[ -{\frac{32\,{x}^{2}+24+8\,ix}{5\,x-5\,i}{\frac{1}{\sqrt [4]{-a \left ( -1+ix \right ) }}}{\frac{1}{\sqrt [4]{a \left ( 1+ix \right ) }}}}+{\frac{21\,x}{5}{\mbox{$_2$F$_1$}({\frac{1}{4}},{\frac{1}{2}};\,{\frac{3}{2}};\,-{x}^{2})}\sqrt [4]{-{a}^{2} \left ( -1+ix \right ) \left ( 1+ix \right ) }{\frac{1}{\sqrt [4]{{a}^{2}}}}{\frac{1}{\sqrt [4]{-a \left ( -1+ix \right ) }}}{\frac{1}{\sqrt [4]{a \left ( 1+ix \right ) }}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int((a-I*a*x)^(7/4)/(a+I*a*x)^(9/4),x)
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Maxima [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{{\left (-i \, a x + a\right )}^{\frac{7}{4}}}{{\left (i \, a x + a\right )}^{\frac{9}{4}}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((-I*a*x + a)^(7/4)/(I*a*x + a)^(9/4),x, algorithm="maxima")
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Fricas [F] time = 0., size = 0, normalized size = 0. \[ \frac{2 \,{\left (i \, a x + a\right )}^{\frac{3}{4}}{\left (-i \, a x + a\right )}^{\frac{3}{4}}{\left (5 \, x^{2} - 30 i \, x - 21\right )} + 5 \,{\left (a^{2} x^{3} - 2 i \, a^{2} x^{2} - a^{2} x\right )}{\rm integral}\left (\frac{42 \,{\left (i \, a x + a\right )}^{\frac{3}{4}}{\left (-i \, a x + a\right )}^{\frac{3}{4}}}{5 \,{\left (a^{2} x^{4} + a^{2} x^{2}\right )}}, x\right )}{5 \,{\left (a^{2} x^{3} - 2 i \, a^{2} x^{2} - a^{2} x\right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((-I*a*x + a)^(7/4)/(I*a*x + a)^(9/4),x, algorithm="fricas")
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Sympy [F(-1)] time = 0., size = 0, normalized size = 0. \[ \text{Timed out} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((a-I*a*x)**(7/4)/(a+I*a*x)**(9/4),x)
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GIAC/XCAS [F(-2)] time = 0., size = 0, normalized size = 0. \[ \text{Exception raised: TypeError} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((-I*a*x + a)^(7/4)/(I*a*x + a)^(9/4),x, algorithm="giac")
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