Optimal. Leaf size=35 \[ -\frac {i}{2 a (a x+i)^2}-\frac {2}{3 a (a x+i)^3} \]
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Rubi [A] time = 0.04, antiderivative size = 35, normalized size of antiderivative = 1.00, number of steps used = 3, number of rules used = 2, integrand size = 24, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.083, Rules used = {5073, 43} \[ -\frac {i}{2 a (a x+i)^2}-\frac {2}{3 a (a x+i)^3} \]
Antiderivative was successfully verified.
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Rule 43
Rule 5073
Rubi steps
\begin {align*} \int \frac {e^{5 i \tan ^{-1}(a x)}}{\left (1+a^2 x^2\right )^{3/2}} \, dx &=\int \frac {1+i a x}{(1-i a x)^4} \, dx\\ &=\int \left (\frac {2}{(i+a x)^4}+\frac {i}{(i+a x)^3}\right ) \, dx\\ &=-\frac {2}{3 a (i+a x)^3}-\frac {i}{2 a (i+a x)^2}\\ \end {align*}
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Mathematica [A] time = 0.02, size = 24, normalized size = 0.69 \[ -\frac {1+3 i a x}{6 a (a x+i)^3} \]
Antiderivative was successfully verified.
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fricas [A] time = 0.42, size = 35, normalized size = 1.00 \[ \frac {-3 i \, a x - 1}{6 \, a^{4} x^{3} + 18 i \, a^{3} x^{2} - 18 \, a^{2} x - 6 i \, a} \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [A] time = 0.12, size = 19, normalized size = 0.54 \[ -\frac {3 \, a i x + 1}{6 \, {\left (a x + i\right )}^{3} a} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.06, size = 20, normalized size = 0.57 \[ \frac {-\frac {i x}{2}-\frac {1}{6 a}}{\left (a x +i\right )^{3}} \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [B] time = 0.43, size = 59, normalized size = 1.69 \[ \frac {-24 i \, a^{4} x^{4} - 80 \, a^{3} x^{3} + 96 i \, a^{2} x^{2} + 48 \, a x - 8 i}{48 \, {\left (a^{7} x^{6} + 3 \, a^{5} x^{4} + 3 \, a^{3} x^{2} + a\right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 0.10, size = 21, normalized size = 0.60 \[ -\frac {3\,a\,x-\mathrm {i}}{6\,a\,{\left (-1+a\,x\,1{}\mathrm {i}\right )}^3} \]
Verification of antiderivative is not currently implemented for this CAS.
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sympy [A] time = 0.31, size = 37, normalized size = 1.06 \[ \frac {3 i a x + 1}{- 6 a^{4} x^{3} - 18 i a^{3} x^{2} + 18 a^{2} x + 6 i a} \]
Verification of antiderivative is not currently implemented for this CAS.
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