Optimal. Leaf size=101 \[ -\frac{c 2^{n+\frac{1}{2}} \tan (e+f x) (1-\sec (e+f x))^{\frac{1}{2}-n} F_1\left (-\frac{3}{2};\frac{1}{2}-n,1;-\frac{1}{2};\frac{1}{2} (\sec (e+f x)+1),\sec (e+f x)+1\right ) (c-c \sec (e+f x))^{n-1}}{3 f (a \sec (e+f x)+a)^2} \]
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Rubi [A] time = 0.10022, antiderivative size = 101, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 3, integrand size = 26, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.115, Rules used = {3912, 137, 136} \[ -\frac{c 2^{n+\frac{1}{2}} \tan (e+f x) (1-\sec (e+f x))^{\frac{1}{2}-n} F_1\left (-\frac{3}{2};\frac{1}{2}-n,1;-\frac{1}{2};\frac{1}{2} (\sec (e+f x)+1),\sec (e+f x)+1\right ) (c-c \sec (e+f x))^{n-1}}{3 f (a \sec (e+f x)+a)^2} \]
Antiderivative was successfully verified.
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Rule 3912
Rule 137
Rule 136
Rubi steps
\begin{align*} \int \frac{(c-c \sec (e+f x))^n}{(a+a \sec (e+f x))^2} \, dx &=-\frac{(a c \tan (e+f x)) \operatorname{Subst}\left (\int \frac{(c-c x)^{-\frac{1}{2}+n}}{x (a+a x)^{5/2}} \, dx,x,\sec (e+f x)\right )}{f \sqrt{a+a \sec (e+f x)} \sqrt{c-c \sec (e+f x)}}\\ &=-\frac{\left (2^{-\frac{1}{2}+n} a c (c-c \sec (e+f x))^{-1+n} \left (\frac{c-c \sec (e+f x)}{c}\right )^{\frac{1}{2}-n} \tan (e+f x)\right ) \operatorname{Subst}\left (\int \frac{\left (\frac{1}{2}-\frac{x}{2}\right )^{-\frac{1}{2}+n}}{x (a+a x)^{5/2}} \, dx,x,\sec (e+f x)\right )}{f \sqrt{a+a \sec (e+f x)}}\\ &=-\frac{2^{\frac{1}{2}+n} c F_1\left (-\frac{3}{2};\frac{1}{2}-n,1;-\frac{1}{2};\frac{1}{2} (1+\sec (e+f x)),1+\sec (e+f x)\right ) (1-\sec (e+f x))^{\frac{1}{2}-n} (c-c \sec (e+f x))^{-1+n} \tan (e+f x)}{3 f (a+a \sec (e+f x))^2}\\ \end{align*}
Mathematica [F] time = 1.57377, size = 0, normalized size = 0. \[ \int \frac{(c-c \sec (e+f x))^n}{(a+a \sec (e+f x))^2} \, dx \]
Verification is Not applicable to the result.
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Maple [F] time = 0.287, size = 0, normalized size = 0. \begin{align*} \int{\frac{ \left ( c-c\sec \left ( fx+e \right ) \right ) ^{n}}{ \left ( a+a\sec \left ( fx+e \right ) \right ) ^{2}}}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{{\left (-c \sec \left (f x + e\right ) + c\right )}^{n}}{{\left (a \sec \left (f x + e\right ) + a\right )}^{2}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [F] time = 0., size = 0, normalized size = 0. \begin{align*}{\rm integral}\left (\frac{{\left (-c \sec \left (f x + e\right ) + c\right )}^{n}}{a^{2} \sec \left (f x + e\right )^{2} + 2 \, a^{2} \sec \left (f x + e\right ) + a^{2}}, x\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F] time = 0., size = 0, normalized size = 0. \begin{align*} \frac{\int \frac{\left (- c \sec{\left (e + f x \right )} + c\right )^{n}}{\sec ^{2}{\left (e + f x \right )} + 2 \sec{\left (e + f x \right )} + 1}\, dx}{a^{2}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{{\left (-c \sec \left (f x + e\right ) + c\right )}^{n}}{{\left (a \sec \left (f x + e\right ) + a\right )}^{2}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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