Optimal. Leaf size=90 \[ \frac{\sqrt{2} \tan (e+f x) (a-a \sec (e+f x))^m F_1\left (m+\frac{1}{2};1-n,\frac{1}{2};m+\frac{3}{2};1-\sec (e+f x),\frac{1}{2} (1-\sec (e+f x))\right )}{f (2 m+1) \sqrt{\sec (e+f x)+1}} \]
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Rubi [A] time = 0.120068, antiderivative size = 90, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 3, integrand size = 22, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.136, Rules used = {3828, 3826, 133} \[ \frac{\sqrt{2} \tan (e+f x) (a-a \sec (e+f x))^m F_1\left (m+\frac{1}{2};1-n,\frac{1}{2};m+\frac{3}{2};1-\sec (e+f x),\frac{1}{2} (1-\sec (e+f x))\right )}{f (2 m+1) \sqrt{\sec (e+f x)+1}} \]
Antiderivative was successfully verified.
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Rule 3828
Rule 3826
Rule 133
Rubi steps
\begin{align*} \int \sec ^n(e+f x) (a-a \sec (e+f x))^m \, dx &=\left ((1-\sec (e+f x))^{-m} (a-a \sec (e+f x))^m\right ) \int (1-\sec (e+f x))^m \sec ^n(e+f x) \, dx\\ &=\frac{\left ((1-\sec (e+f x))^{-\frac{1}{2}-m} (a-a \sec (e+f x))^m \tan (e+f x)\right ) \operatorname{Subst}\left (\int \frac{(1-x)^{-1+n} x^{-\frac{1}{2}+m}}{\sqrt{2-x}} \, dx,x,1-\sec (e+f x)\right )}{f \sqrt{1+\sec (e+f x)}}\\ &=\frac{\sqrt{2} F_1\left (\frac{1}{2}+m;1-n,\frac{1}{2};\frac{3}{2}+m;1-\sec (e+f x),\frac{1}{2} (1-\sec (e+f x))\right ) (a-a \sec (e+f x))^m \tan (e+f x)}{f (1+2 m) \sqrt{1+\sec (e+f x)}}\\ \end{align*}
Mathematica [F] time = 1.00283, size = 0, normalized size = 0. \[ \int \sec ^n(e+f x) (a-a \sec (e+f x))^m \, dx \]
Verification is Not applicable to the result.
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Maple [F] time = 0.753, size = 0, normalized size = 0. \begin{align*} \int \left ( \sec \left ( fx+e \right ) \right ) ^{n} \left ( a-a\sec \left ( fx+e \right ) \right ) ^{m}\, 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{\left (-a \sec \left (f x + e\right ) + a\right )}^{m} \sec \left (f x + e\right )^{n}\,{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 ({\left (-a \sec \left (f x + e\right ) + a\right )}^{m} \sec \left (f x + e\right )^{n}, 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*} \int \left (- a \left (\sec{\left (e + f x \right )} - 1\right )\right )^{m} \sec ^{n}{\left (e + f x \right )}\, dx \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{\left (-a \sec \left (f x + e\right ) + a\right )}^{m} \sec \left (f x + e\right )^{n}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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