Optimal. Leaf size=31 \[ \frac {i}{2 d (a \cos (c+d x)+i a \sin (c+d x))^2} \]
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Rubi [A] time = 0.02, antiderivative size = 31, normalized size of antiderivative = 1.00, number of steps used = 1, number of rules used = 1, integrand size = 22, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.045, Rules used = {3071} \[ \frac {i}{2 d (a \cos (c+d x)+i a \sin (c+d x))^2} \]
Antiderivative was successfully verified.
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Rule 3071
Rubi steps
\begin {align*} \int \frac {1}{(a \cos (c+d x)+i a \sin (c+d x))^2} \, dx &=\frac {i}{2 d (a \cos (c+d x)+i a \sin (c+d x))^2}\\ \end {align*}
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Mathematica [A] time = 0.04, size = 31, normalized size = 1.00 \[ \frac {i}{2 d (a \cos (c+d x)+i a \sin (c+d x))^2} \]
Antiderivative was successfully verified.
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fricas [A] time = 0.43, size = 17, normalized size = 0.55 \[ \frac {i \, e^{\left (-2 i \, d x - 2 i \, c\right )}}{2 \, a^{2} d} \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [A] time = 0.19, size = 30, normalized size = 0.97 \[ -\frac {2 \, \tan \left (\frac {1}{2} \, d x + \frac {1}{2} \, c\right )}{a^{2} d {\left (\tan \left (\frac {1}{2} \, d x + \frac {1}{2} \, c\right ) - i\right )}^{2}} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.15, size = 23, normalized size = 0.74 \[ \frac {i}{d \,a^{2} \left (i \tan \left (d x +c \right )+1\right )} \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 0.32, size = 22, normalized size = 0.71 \[ \frac {1}{{\left (a^{2} \tan \left (d x + c\right ) - i \, a^{2}\right )} d} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 0.61, size = 31, normalized size = 1.00 \[ -\frac {2\,\mathrm {tan}\left (\frac {c}{2}+\frac {d\,x}{2}\right )}{a^2\,d\,{\left (\mathrm {tan}\left (\frac {c}{2}+\frac {d\,x}{2}\right )-\mathrm {i}\right )}^2} \]
Verification of antiderivative is not currently implemented for this CAS.
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sympy [A] time = 0.14, size = 46, normalized size = 1.48 \[ \begin {cases} \frac {i e^{- 2 i c} e^{- 2 i d x}}{2 a^{2} d} & \text {for}\: 2 a^{2} d e^{2 i c} \neq 0 \\\frac {x e^{- 2 i c}}{a^{2}} & \text {otherwise} \end {cases} \]
Verification of antiderivative is not currently implemented for this CAS.
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