Optimal. Leaf size=110 \[ \frac {2 x \, _2F_1\left (-\frac {1}{2},-\frac {b n+2 i}{4 b n};\frac {1}{4} \left (3-\frac {2 i}{b n}\right );-e^{2 i a} \left (c x^n\right )^{2 i b}\right )}{(2-i b n) \sqrt {1+e^{2 i a} \left (c x^n\right )^{2 i b}} \sqrt {\sec \left (a+b \log \left (c x^n\right )\right )}} \]
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Rubi [A] time = 0.07, antiderivative size = 110, normalized size of antiderivative = 1.00, number of steps used = 3, number of rules used = 3, integrand size = 15, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.200, Rules used = {4503, 4507, 364} \[ \frac {2 x \, _2F_1\left (-\frac {1}{2},-\frac {b n+2 i}{4 b n};\frac {1}{4} \left (3-\frac {2 i}{b n}\right );-e^{2 i a} \left (c x^n\right )^{2 i b}\right )}{(2-i b n) \sqrt {1+e^{2 i a} \left (c x^n\right )^{2 i b}} \sqrt {\sec \left (a+b \log \left (c x^n\right )\right )}} \]
Antiderivative was successfully verified.
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Rule 364
Rule 4503
Rule 4507
Rubi steps
\begin {align*} \int \frac {1}{\sqrt {\sec \left (a+b \log \left (c x^n\right )\right )}} \, dx &=\frac {\left (x \left (c x^n\right )^{-1/n}\right ) \operatorname {Subst}\left (\int \frac {x^{-1+\frac {1}{n}}}{\sqrt {\sec (a+b \log (x))}} \, dx,x,c x^n\right )}{n}\\ &=\frac {\left (x \left (c x^n\right )^{\frac {i b}{2}-\frac {1}{n}}\right ) \operatorname {Subst}\left (\int x^{-1-\frac {i b}{2}+\frac {1}{n}} \sqrt {1+e^{2 i a} x^{2 i b}} \, dx,x,c x^n\right )}{n \sqrt {1+e^{2 i a} \left (c x^n\right )^{2 i b}} \sqrt {\sec \left (a+b \log \left (c x^n\right )\right )}}\\ &=\frac {2 x \, _2F_1\left (-\frac {1}{2},-\frac {2 i+b n}{4 b n};\frac {1}{4} \left (3-\frac {2 i}{b n}\right );-e^{2 i a} \left (c x^n\right )^{2 i b}\right )}{(2-i b n) \sqrt {1+e^{2 i a} \left (c x^n\right )^{2 i b}} \sqrt {\sec \left (a+b \log \left (c x^n\right )\right )}}\\ \end {align*}
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Mathematica [B] time = 4.31, size = 380, normalized size = 3.45 \[ -\frac {2 x \cos \left (a+b \log \left (c x^n\right )-b n \log (x)\right )}{\sqrt {\sec \left (a+b \log \left (c x^n\right )\right )} \left (b n \sin \left (a+b \log \left (c x^n\right )-b n \log (x)\right )-2 \cos \left (a+b \log \left (c x^n\right )-b n \log (x)\right )\right )}+\frac {2 e^{2 i a} b n x \left (c x^n\right )^{2 i b} \left ((3 b n-2 i) \, _2F_1\left (\frac {1}{2},-\frac {b n+2 i}{4 b n};\frac {3}{4}-\frac {i}{2 b n};-e^{2 i a} \left (c x^n\right )^{2 i b}\right )+(b n+2 i) x^{2 i b n} \, _2F_1\left (\frac {1}{2},\frac {3}{4}-\frac {i}{2 b n};\frac {7}{4}-\frac {i}{2 b n};-e^{2 i a} \left (c x^n\right )^{2 i b}\right )\right )}{(b n+2 i) (3 b n-2 i) \sqrt {1+e^{2 i a} \left (c x^n\right )^{2 i b}} \sqrt {\frac {e^{i a} \left (c x^n\right )^{i b}}{2+2 e^{2 i a} \left (c x^n\right )^{2 i b}}} \left ((-2+i b n) x^{2 i b n}-i e^{2 i a} (b n-2 i) \left (c x^n\right )^{2 i b}\right )} \]
Warning: Unable to verify antiderivative.
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fricas [F(-2)] time = 0.00, size = 0, normalized size = 0.00 \[ \text {Exception raised: TypeError} \]
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 \[ \int \frac {1}{\sqrt {\sec \left (b \log \left (c x^{n}\right ) + a\right )}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [F] time = 0.11, size = 0, normalized size = 0.00 \[ \int \frac {1}{\sqrt {\sec \left (a +b \ln \left (c \,x^{n}\right )\right )}}\, dx \]
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 \[ \int \frac {1}{\sqrt {\sec \left (b \log \left (c x^{n}\right ) + a\right )}}\,{d x} \]
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 \[ \int \frac {1}{\sqrt {\frac {1}{\cos \left (a+b\,\ln \left (c\,x^n\right )\right )}}} \,d x \]
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 \[ \int \frac {1}{\sqrt {\sec {\left (a + b \log {\left (c x^{n} \right )} \right )}}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
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