Optimal. Leaf size=77 \[ \frac {3 \cot (c+d x) \sqrt {1-\sec (c+d x)} \sqrt {\sec (c+d x)+1} \Pi \left (-\frac {1}{2};\sin ^{-1}\left (\frac {\sqrt {2 \cos (c+d x)-3}}{\sqrt {-\cos (c+d x)}}\right )|-\frac {1}{5}\right )}{\sqrt {5} d} \]
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Rubi [A] time = 0.05, antiderivative size = 77, normalized size of antiderivative = 1.00, number of steps used = 1, number of rules used = 1, integrand size = 27, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.037, Rules used = {2808} \[ \frac {3 \cot (c+d x) \sqrt {1-\sec (c+d x)} \sqrt {\sec (c+d x)+1} \Pi \left (-\frac {1}{2};\sin ^{-1}\left (\frac {\sqrt {2 \cos (c+d x)-3}}{\sqrt {-\cos (c+d x)}}\right )|-\frac {1}{5}\right )}{\sqrt {5} d} \]
Antiderivative was successfully verified.
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Rule 2808
Rubi steps
\begin {align*} \int \frac {\sqrt {-\cos (c+d x)}}{\sqrt {-3+2 \cos (c+d x)}} \, dx &=\frac {3 \cot (c+d x) \Pi \left (-\frac {1}{2};\sin ^{-1}\left (\frac {\sqrt {-3+2 \cos (c+d x)}}{\sqrt {-\cos (c+d x)}}\right )|-\frac {1}{5}\right ) \sqrt {1-\sec (c+d x)} \sqrt {1+\sec (c+d x)}}{\sqrt {5} d}\\ \end {align*}
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Mathematica [C] time = 0.16, size = 140, normalized size = 1.82 \[ \frac {2 i \sqrt {\frac {\cos (c+d x)}{\cos (c+d x)+1}} \sqrt {2 \cos (c+d x)-3} \left (F\left (i \sinh ^{-1}\left (\sqrt {5} \tan \left (\frac {1}{2} (c+d x)\right )\right )|-\frac {1}{5}\right )-2 \Pi \left (\frac {1}{5};i \sinh ^{-1}\left (\sqrt {5} \tan \left (\frac {1}{2} (c+d x)\right )\right )|-\frac {1}{5}\right )\right )}{\sqrt {5} d \sqrt {-\cos (c+d x)} \sqrt {\frac {3-2 \cos (c+d x)}{\cos (c+d x)+1}}} \]
Antiderivative was successfully verified.
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fricas [F] time = 2.05, size = 0, normalized size = 0.00 \[ {\rm integral}\left (\frac {\sqrt {-\cos \left (d x + c\right )}}{\sqrt {2 \, \cos \left (d x + c\right ) - 3}}, x\right ) \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [F] time = 0.00, size = 0, normalized size = 0.00 \[ \int \frac {\sqrt {-\cos \left (d x + c\right )}}{\sqrt {2 \, \cos \left (d x + c\right ) - 3}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [B] time = 0.17, size = 152, normalized size = 1.97 \[ -\frac {\sqrt {2}\, \left (\EllipticF \left (\frac {-1+\cos \left (d x +c \right )}{\sin \left (d x +c \right )}, i \sqrt {5}\right )-2 \EllipticPi \left (\frac {-1+\cos \left (d x +c \right )}{\sin \left (d x +c \right )}, -1, i \sqrt {5}\right )\right ) \sqrt {-\frac {2 \left (-3+2 \cos \left (d x +c \right )\right )}{1+\cos \left (d x +c \right )}}\, \sqrt {\frac {\cos \left (d x +c \right )}{1+\cos \left (d x +c \right )}}\, \sqrt {-\cos \left (d x +c \right )}\, \left (\sin ^{2}\left (d x +c \right )\right )}{d \sqrt {-3+2 \cos \left (d x +c \right )}\, \left (-1+\cos \left (d x +c \right )\right ) \cos \left (d x +c \right )} \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [F] time = 0.00, size = 0, normalized size = 0.00 \[ \int \frac {\sqrt {-\cos \left (d x + c\right )}}{\sqrt {2 \, \cos \left (d x + c\right ) - 3}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [F] time = 0.00, size = -1, normalized size = -0.01 \[ \int \frac {\sqrt {-\cos \left (c+d\,x\right )}}{\sqrt {2\,\cos \left (c+d\,x\right )-3}} \,d x \]
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 \[ \int \frac {\sqrt {- \cos {\left (c + d x \right )}}}{\sqrt {2 \cos {\left (c + d x \right )} - 3}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
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