Optimal. Leaf size=31 \[ \frac {2 i}{d \sqrt {a \cos (c+d x)+i a \sin (c+d x)}} \]
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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 = 24, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.042, Rules used = {3071} \[ \frac {2 i}{d \sqrt {a \cos (c+d x)+i a \sin (c+d x)}} \]
Antiderivative was successfully verified.
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Rule 3071
Rubi steps
\begin {align*} \int \frac {1}{\sqrt {a \cos (c+d x)+i a \sin (c+d x)}} \, dx &=\frac {2 i}{d \sqrt {a \cos (c+d x)+i a \sin (c+d x)}}\\ \end {align*}
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Mathematica [A] time = 0.03, size = 30, normalized size = 0.97 \[ \frac {2 i}{d \sqrt {a (\cos (c+d x)+i \sin (c+d x))}} \]
Antiderivative was successfully verified.
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fricas [A] time = 1.04, size = 17, normalized size = 0.55 \[ \frac {2 i \, e^{\left (-\frac {1}{2} i \, d x - \frac {1}{2} i \, c\right )}}{\sqrt {a} d} \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [A] time = 0.33, size = 37, normalized size = 1.19 \[ \frac {2 i}{d \sqrt {-\frac {a \tan \left (\frac {1}{2} \, d x + \frac {1}{2} \, c\right ) - i \, a}{\tan \left (\frac {1}{2} \, d x + \frac {1}{2} \, c\right ) + i}}} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.22, size = 28, normalized size = 0.90 \[ \frac {2 i}{d \sqrt {a \cos \left (d x +c \right )+i a \sin \left (d x +c \right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [B] time = 0.43, size = 51, normalized size = 1.65 \[ \frac {2 i \, \sqrt {\frac {\sin \left (d x + c\right )}{\cos \left (d x + c\right ) + 1} + i}}{\sqrt {a} d \sqrt {-\frac {\sin \left (d x + c\right )}{\cos \left (d x + c\right ) + 1} + i}} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [F] time = 0.00, size = -1, normalized size = -0.03 \[ \int \frac {1}{\sqrt {a\,\cos \left (c+d\,x\right )+a\,\sin \left (c+d\,x\right )\,1{}\mathrm {i}}} \,d x \]
Verification of antiderivative is not currently implemented for this CAS.
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sympy [F] time = 0.00, size = 0, normalized size = 0.00 \[ \int \frac {1}{\sqrt {i a \sin {\left (c + d x \right )} + a \cos {\left (c + d x \right )}}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
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