Optimal. Leaf size=109 \[ \frac {3 \sqrt {3-2 \cos (c+d x)} \sqrt {\sec (c+d x)} F\left (\left .\frac {1}{2} (c+d x)\right |-4\right )}{d \sqrt {3 \sec (c+d x)-2}}-\frac {\sqrt {3 \sec (c+d x)-2} E\left (\left .\frac {1}{2} (c+d x)\right |-4\right )}{d \sqrt {3-2 \cos (c+d x)} \sqrt {\sec (c+d x)}} \]
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Rubi [A] time = 0.18, antiderivative size = 109, normalized size of antiderivative = 1.00, number of steps used = 5, number of rules used = 5, integrand size = 25, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.200, Rules used = {3862, 3856, 2653, 3858, 2661} \[ \frac {3 \sqrt {3-2 \cos (c+d x)} \sqrt {\sec (c+d x)} F\left (\left .\frac {1}{2} (c+d x)\right |-4\right )}{d \sqrt {3 \sec (c+d x)-2}}-\frac {\sqrt {3 \sec (c+d x)-2} E\left (\left .\frac {1}{2} (c+d x)\right |-4\right )}{d \sqrt {3-2 \cos (c+d x)} \sqrt {\sec (c+d x)}} \]
Antiderivative was successfully verified.
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Rule 2653
Rule 2661
Rule 3856
Rule 3858
Rule 3862
Rubi steps
\begin {align*} \int \frac {1}{\sqrt {\sec (c+d x)} \sqrt {-2+3 \sec (c+d x)}} \, dx &=-\left (\frac {1}{2} \int \frac {\sqrt {-2+3 \sec (c+d x)}}{\sqrt {\sec (c+d x)}} \, dx\right )+\frac {3}{2} \int \frac {\sqrt {\sec (c+d x)}}{\sqrt {-2+3 \sec (c+d x)}} \, dx\\ &=\frac {\left (3 \sqrt {3-2 \cos (c+d x)} \sqrt {\sec (c+d x)}\right ) \int \frac {1}{\sqrt {3-2 \cos (c+d x)}} \, dx}{2 \sqrt {-2+3 \sec (c+d x)}}-\frac {\sqrt {-2+3 \sec (c+d x)} \int \sqrt {3-2 \cos (c+d x)} \, dx}{2 \sqrt {3-2 \cos (c+d x)} \sqrt {\sec (c+d x)}}\\ &=\frac {3 \sqrt {3-2 \cos (c+d x)} F\left (\left .\frac {1}{2} (c+d x)\right |-4\right ) \sqrt {\sec (c+d x)}}{d \sqrt {-2+3 \sec (c+d x)}}-\frac {E\left (\left .\frac {1}{2} (c+d x)\right |-4\right ) \sqrt {-2+3 \sec (c+d x)}}{d \sqrt {3-2 \cos (c+d x)} \sqrt {\sec (c+d x)}}\\ \end {align*}
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Mathematica [A] time = 0.13, size = 68, normalized size = 0.62 \[ -\frac {\sqrt {3-2 \cos (c+d x)} \sqrt {\sec (c+d x)} \left (E\left (\left .\frac {1}{2} (c+d x)\right |-4\right )-3 F\left (\left .\frac {1}{2} (c+d x)\right |-4\right )\right )}{d \sqrt {3 \sec (c+d x)-2}} \]
Antiderivative was successfully verified.
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fricas [F] time = 0.46, size = 0, normalized size = 0.00 \[ {\rm integral}\left (\frac {\sqrt {3 \, \sec \left (d x + c\right ) - 2} \sqrt {\sec \left (d x + c\right )}}{3 \, \sec \left (d x + c\right )^{2} - 2 \, \sec \left (d x + c\right )}, x\right ) \]
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 \[ \int \frac {1}{\sqrt {3 \, \sec \left (d x + c\right ) - 2} \sqrt {\sec \left (d x + c\right )}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [B] time = 1.88, size = 374, normalized size = 3.43 \[ \frac {\left (-2 i \cos \left (d x +c \right ) \EllipticF \left (\frac {i \left (-1+\cos \left (d x +c \right )\right )}{\sin \left (d x +c \right )}, \sqrt {5}\right ) \sqrt {2}\, \sqrt {\frac {1}{1+\cos \left (d x +c \right )}}\, \sqrt {-\frac {2 \left (-3+2 \cos \left (d x +c \right )\right )}{1+\cos \left (d x +c \right )}}\, \sin \left (d x +c \right )-i \cos \left (d x +c \right ) \EllipticE \left (\frac {i \left (-1+\cos \left (d x +c \right )\right )}{\sin \left (d x +c \right )}, \sqrt {5}\right ) \sqrt {2}\, \sqrt {\frac {1}{1+\cos \left (d x +c \right )}}\, \sqrt {-\frac {2 \left (-3+2 \cos \left (d x +c \right )\right )}{1+\cos \left (d x +c \right )}}\, \sin \left (d x +c \right )-2 i \EllipticF \left (\frac {i \left (-1+\cos \left (d x +c \right )\right )}{\sin \left (d x +c \right )}, \sqrt {5}\right ) \sqrt {2}\, \sqrt {\frac {1}{1+\cos \left (d x +c \right )}}\, \sqrt {-\frac {2 \left (-3+2 \cos \left (d x +c \right )\right )}{1+\cos \left (d x +c \right )}}\, \sin \left (d x +c \right )-i \EllipticE \left (\frac {i \left (-1+\cos \left (d x +c \right )\right )}{\sin \left (d x +c \right )}, \sqrt {5}\right ) \sqrt {2}\, \sqrt {\frac {1}{1+\cos \left (d x +c \right )}}\, \sqrt {-\frac {2 \left (-3+2 \cos \left (d x +c \right )\right )}{1+\cos \left (d x +c \right )}}\, \sin \left (d x +c \right )+4 \left (\cos ^{2}\left (d x +c \right )\right )-10 \cos \left (d x +c \right )+6\right ) \sqrt {-\frac {-3+2 \cos \left (d x +c \right )}{\cos \left (d x +c \right )}}}{2 d \sqrt {\frac {1}{\cos \left (d x +c \right )}}\, \sin \left (d x +c \right ) \left (-3+2 \cos \left (d x +c \right )\right )} \]
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 \[ \int \frac {1}{\sqrt {3 \, \sec \left (d x + c\right ) - 2} \sqrt {\sec \left (d x + c\right )}}\,{d x} \]
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 \[ \int \frac {1}{\sqrt {\frac {3}{\cos \left (c+d\,x\right )}-2}\,\sqrt {\frac {1}{\cos \left (c+d\,x\right )}}} \,d x \]
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 \[ \int \frac {1}{\sqrt {3 \sec {\left (c + d x \right )} - 2} \sqrt {\sec {\left (c + d x \right )}}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
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