Optimal. Leaf size=31 \[ \frac {i}{4 d (a \cos (c+d x)+i a \sin (c+d x))^4} \]
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Rubi [A] time = 0.01, 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} \[ \frac {i}{4 d (a \cos (c+d x)+i a \sin (c+d x))^4} \]
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))^4} \, dx &=\frac {i}{4 d (a \cos (c+d x)+i a \sin (c+d x))^4}\\ \end {align*}
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Mathematica [A] time = 0.05, size = 31, normalized size = 1.00 \[ \frac {i}{4 d (a \cos (c+d x)+i a \sin (c+d x))^4} \]
Antiderivative was successfully verified.
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fricas [A] time = 1.33, size = 17, normalized size = 0.55 \[ \frac {i \, e^{\left (-4 i \, d x - 4 i \, c\right )}}{4 \, a^{4} d} \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [A] time = 0.16, size = 44, normalized size = 1.42 \[ -\frac {2 \, {\left (\tan \left (\frac {1}{2} \, d x + \frac {1}{2} \, c\right )^{3} - \tan \left (\frac {1}{2} \, d x + \frac {1}{2} \, c\right )\right )}}{a^{4} d {\left (\tan \left (\frac {1}{2} \, d x + \frac {1}{2} \, c\right ) - i\right )}^{4}} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.42, size = 36, normalized size = 1.16 \[ \frac {-\frac {i}{\left (\tan \left (d x +c \right )-i\right )^{2}}-\frac {1}{\tan \left (d x +c \right )-i}}{d \,a^{4}} \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 0.57, size = 29, normalized size = 0.94 \[ \frac {i \, \cos \left (4 \, d x + 4 \, c\right ) + \sin \left (4 \, d x + 4 \, c\right )}{4 \, a^{4} d} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 2.56, size = 91, normalized size = 2.94 \[ -\frac {2\,\mathrm {tan}\left (\frac {c}{2}+\frac {d\,x}{2}\right )\,\left ({\mathrm {tan}\left (\frac {c}{2}+\frac {d\,x}{2}\right )}^2\,1{}\mathrm {i}-\mathrm {i}\right )}{a^4\,d\,\left ({\mathrm {tan}\left (\frac {c}{2}+\frac {d\,x}{2}\right )}^4\,1{}\mathrm {i}+4\,{\mathrm {tan}\left (\frac {c}{2}+\frac {d\,x}{2}\right )}^3-{\mathrm {tan}\left (\frac {c}{2}+\frac {d\,x}{2}\right )}^2\,6{}\mathrm {i}-4\,\mathrm {tan}\left (\frac {c}{2}+\frac {d\,x}{2}\right )+1{}\mathrm {i}\right )} \]
Verification of antiderivative is not currently implemented for this CAS.
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sympy [A] time = 0.15, size = 46, normalized size = 1.48 \[ \begin {cases} \frac {i e^{- 4 i c} e^{- 4 i d x}}{4 a^{4} d} & \text {for}\: 4 a^{4} d e^{4 i c} \neq 0 \\\frac {x e^{- 4 i c}}{a^{4}} & \text {otherwise} \end {cases} \]
Verification of antiderivative is not currently implemented for this CAS.
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