Optimal. Leaf size=97 \[ \frac {2 \sin (c+d x) (b \sec (c+d x))^{5/2}}{5 b^3 d}+\frac {6 \sin (c+d x) \sqrt {b \sec (c+d x)}}{5 b d}-\frac {6 E\left (\left .\frac {1}{2} (c+d x)\right |2\right )}{5 d \sqrt {\cos (c+d x)} \sqrt {b \sec (c+d x)}} \]
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Rubi [A] time = 0.06, antiderivative size = 97, normalized size of antiderivative = 1.00, number of steps used = 5, number of rules used = 4, integrand size = 21, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.190, Rules used = {16, 3768, 3771, 2639} \[ \frac {2 \sin (c+d x) (b \sec (c+d x))^{5/2}}{5 b^3 d}+\frac {6 \sin (c+d x) \sqrt {b \sec (c+d x)}}{5 b d}-\frac {6 E\left (\left .\frac {1}{2} (c+d x)\right |2\right )}{5 d \sqrt {\cos (c+d x)} \sqrt {b \sec (c+d x)}} \]
Antiderivative was successfully verified.
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Rule 16
Rule 2639
Rule 3768
Rule 3771
Rubi steps
\begin {align*} \int \frac {\sec ^4(c+d x)}{\sqrt {b \sec (c+d x)}} \, dx &=\frac {\int (b \sec (c+d x))^{7/2} \, dx}{b^4}\\ &=\frac {2 (b \sec (c+d x))^{5/2} \sin (c+d x)}{5 b^3 d}+\frac {3 \int (b \sec (c+d x))^{3/2} \, dx}{5 b^2}\\ &=\frac {6 \sqrt {b \sec (c+d x)} \sin (c+d x)}{5 b d}+\frac {2 (b \sec (c+d x))^{5/2} \sin (c+d x)}{5 b^3 d}-\frac {3}{5} \int \frac {1}{\sqrt {b \sec (c+d x)}} \, dx\\ &=\frac {6 \sqrt {b \sec (c+d x)} \sin (c+d x)}{5 b d}+\frac {2 (b \sec (c+d x))^{5/2} \sin (c+d x)}{5 b^3 d}-\frac {3 \int \sqrt {\cos (c+d x)} \, dx}{5 \sqrt {\cos (c+d x)} \sqrt {b \sec (c+d x)}}\\ &=-\frac {6 E\left (\left .\frac {1}{2} (c+d x)\right |2\right )}{5 d \sqrt {\cos (c+d x)} \sqrt {b \sec (c+d x)}}+\frac {6 \sqrt {b \sec (c+d x)} \sin (c+d x)}{5 b d}+\frac {2 (b \sec (c+d x))^{5/2} \sin (c+d x)}{5 b^3 d}\\ \end {align*}
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Mathematica [A] time = 0.24, size = 61, normalized size = 0.63 \[ \frac {2 \tan (c+d x) \left (\sec ^2(c+d x)+3\right )-\frac {6 E\left (\left .\frac {1}{2} (c+d x)\right |2\right )}{\sqrt {\cos (c+d x)}}}{5 d \sqrt {b \sec (c+d x)}} \]
Antiderivative was successfully verified.
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fricas [F] time = 0.69, size = 0, normalized size = 0.00 \[ {\rm integral}\left (\frac {\sqrt {b \sec \left (d x + c\right )} \sec \left (d x + c\right )^{3}}{b}, x\right ) \]
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 \[ \int \frac {\sec \left (d x + c\right )^{4}}{\sqrt {b \sec \left (d x + c\right )}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [C] time = 1.05, size = 356, normalized size = 3.67 \[ -\frac {2 \left (-1+\cos \left (d x +c \right )\right )^{2} \left (3 i \left (\cos ^{3}\left (d x +c \right )\right ) \sin \left (d x +c \right ) \sqrt {\frac {1}{1+\cos \left (d x +c \right )}}\, \sqrt {\frac {\cos \left (d x +c \right )}{1+\cos \left (d x +c \right )}}\, \EllipticF \left (\frac {i \left (-1+\cos \left (d x +c \right )\right )}{\sin \left (d x +c \right )}, i\right )-3 i \left (\cos ^{3}\left (d x +c \right )\right ) \sin \left (d x +c \right ) \sqrt {\frac {1}{1+\cos \left (d x +c \right )}}\, \sqrt {\frac {\cos \left (d x +c \right )}{1+\cos \left (d x +c \right )}}\, \EllipticE \left (\frac {i \left (-1+\cos \left (d x +c \right )\right )}{\sin \left (d x +c \right )}, i\right )+3 i \left (\cos ^{2}\left (d x +c \right )\right ) \sin \left (d x +c \right ) \sqrt {\frac {1}{1+\cos \left (d x +c \right )}}\, \sqrt {\frac {\cos \left (d x +c \right )}{1+\cos \left (d x +c \right )}}\, \EllipticF \left (\frac {i \left (-1+\cos \left (d x +c \right )\right )}{\sin \left (d x +c \right )}, i\right )-3 i \left (\cos ^{2}\left (d x +c \right )\right ) \sin \left (d x +c \right ) \sqrt {\frac {1}{1+\cos \left (d x +c \right )}}\, \sqrt {\frac {\cos \left (d x +c \right )}{1+\cos \left (d x +c \right )}}\, \EllipticE \left (\frac {i \left (-1+\cos \left (d x +c \right )\right )}{\sin \left (d x +c \right )}, i\right )+3 \left (\cos ^{3}\left (d x +c \right )\right )-2 \left (\cos ^{2}\left (d x +c \right )\right )-1\right ) \left (1+\cos \left (d x +c \right )\right )^{2}}{5 d \sin \left (d x +c \right )^{5} \cos \left (d x +c \right )^{3} \sqrt {\frac {b}{\cos \left (d x +c \right )}}} \]
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 \[ \int \frac {\sec \left (d x + c\right )^{4}}{\sqrt {b \sec \left (d x + c\right )}}\,{d x} \]
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 \[ \int \frac {1}{{\cos \left (c+d\,x\right )}^4\,\sqrt {\frac {b}{\cos \left (c+d\,x\right )}}} \,d x \]
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 \[ \int \frac {\sec ^{4}{\left (c + d x \right )}}{\sqrt {b \sec {\left (c + d x \right )}}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
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