Optimal. Leaf size=97 \[ -\frac{(a \sec (c+d x)+a)^{n+3} \text{Hypergeometric2F1}(1,n+3,n+4,\sec (c+d x)+1)}{a^3 d (n+3)}-\frac{3 (a \sec (c+d x)+a)^{n+3}}{a^3 d (n+3)}+\frac{(a \sec (c+d x)+a)^{n+4}}{a^4 d (n+4)} \]
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Rubi [A] time = 0.0817055, antiderivative size = 97, normalized size of antiderivative = 1., number of steps used = 4, number of rules used = 3, integrand size = 21, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.143, Rules used = {3880, 88, 65} \[ -\frac{(a \sec (c+d x)+a)^{n+3} \, _2F_1(1,n+3;n+4;\sec (c+d x)+1)}{a^3 d (n+3)}-\frac{3 (a \sec (c+d x)+a)^{n+3}}{a^3 d (n+3)}+\frac{(a \sec (c+d x)+a)^{n+4}}{a^4 d (n+4)} \]
Antiderivative was successfully verified.
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Rule 3880
Rule 88
Rule 65
Rubi steps
\begin{align*} \int (a+a \sec (c+d x))^n \tan ^5(c+d x) \, dx &=\frac{\operatorname{Subst}\left (\int \frac{(-a+a x)^2 (a+a x)^{2+n}}{x} \, dx,x,\sec (c+d x)\right )}{a^4 d}\\ &=\frac{\operatorname{Subst}\left (\int \left (-3 a^2 (a+a x)^{2+n}+\frac{a^2 (a+a x)^{2+n}}{x}+a (a+a x)^{3+n}\right ) \, dx,x,\sec (c+d x)\right )}{a^4 d}\\ &=-\frac{3 (a+a \sec (c+d x))^{3+n}}{a^3 d (3+n)}+\frac{(a+a \sec (c+d x))^{4+n}}{a^4 d (4+n)}+\frac{\operatorname{Subst}\left (\int \frac{(a+a x)^{2+n}}{x} \, dx,x,\sec (c+d x)\right )}{a^2 d}\\ &=-\frac{3 (a+a \sec (c+d x))^{3+n}}{a^3 d (3+n)}-\frac{\, _2F_1(1,3+n;4+n;1+\sec (c+d x)) (a+a \sec (c+d x))^{3+n}}{a^3 d (3+n)}+\frac{(a+a \sec (c+d x))^{4+n}}{a^4 d (4+n)}\\ \end{align*}
Mathematica [A] time = 0.144581, size = 72, normalized size = 0.74 \[ \frac{(\sec (c+d x)+1)^3 (a (\sec (c+d x)+1))^n (-(n+4) \text{Hypergeometric2F1}(1,n+3,n+4,\sec (c+d x)+1)+(n+3) \sec (c+d x)-2 n-9)}{d (n+3) (n+4)} \]
Antiderivative was successfully verified.
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Maple [F] time = 0.309, size = 0, normalized size = 0. \begin{align*} \int \left ( a+a\sec \left ( dx+c \right ) \right ) ^{n} \left ( \tan \left ( dx+c \right ) \right ) ^{5}\, 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 (d x + c\right ) + a\right )}^{n} \tan \left (d x + c\right )^{5}\,{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 (d x + c\right ) + a\right )}^{n} \tan \left (d x + c\right )^{5}, x\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F(-1)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Timed out} \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 (d x + c\right ) + a\right )}^{n} \tan \left (d x + c\right )^{5}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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