Optimal. Leaf size=296 \[ \frac {b \left (b^2 (1+n p)+3 a^2 (2+n p)\right ) \, _2F_1\left (\frac {1}{2},-\frac {n p}{2};\frac {1}{2} (2-n p);\cos ^2(e+f x)\right ) \left (c (d \sec (e+f x))^p\right )^n \sin (e+f x)}{f n p (2+n p) \sqrt {\sin ^2(e+f x)}}-\frac {a \left (3 b^2 n p+a^2 (1+n p)\right ) \cos (e+f x) \, _2F_1\left (\frac {1}{2},\frac {1}{2} (1-n p);\frac {1}{2} (3-n p);\cos ^2(e+f x)\right ) \left (c (d \sec (e+f x))^p\right )^n \sin (e+f x)}{f \left (1-n^2 p^2\right ) \sqrt {\sin ^2(e+f x)}}+\frac {a b^2 (5+2 n p) \left (c (d \sec (e+f x))^p\right )^n \tan (e+f x)}{f (1+n p) (2+n p)}+\frac {b^2 \left (c (d \sec (e+f x))^p\right )^n (a+b \sec (e+f x)) \tan (e+f x)}{f (2+n p)} \]
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Rubi [A]
time = 0.35, antiderivative size = 296, normalized size of antiderivative = 1.00, number of steps
used = 8, number of rules used = 6, integrand size = 27, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.222, Rules used = {4033, 3927,
4132, 3857, 2722, 4131} \begin {gather*} -\frac {a \left (a^2 (n p+1)+3 b^2 n p\right ) \sin (e+f x) \cos (e+f x) \, _2F_1\left (\frac {1}{2},\frac {1}{2} (1-n p);\frac {1}{2} (3-n p);\cos ^2(e+f x)\right ) \left (c (d \sec (e+f x))^p\right )^n}{f \left (1-n^2 p^2\right ) \sqrt {\sin ^2(e+f x)}}+\frac {b \left (3 a^2 (n p+2)+b^2 (n p+1)\right ) \sin (e+f x) \, _2F_1\left (\frac {1}{2},-\frac {n p}{2};\frac {1}{2} (2-n p);\cos ^2(e+f x)\right ) \left (c (d \sec (e+f x))^p\right )^n}{f n p (n p+2) \sqrt {\sin ^2(e+f x)}}+\frac {a b^2 (2 n p+5) \tan (e+f x) \left (c (d \sec (e+f x))^p\right )^n}{f (n p+1) (n p+2)}+\frac {b^2 \tan (e+f x) (a+b \sec (e+f x)) \left (c (d \sec (e+f x))^p\right )^n}{f (n p+2)} \end {gather*}
Antiderivative was successfully verified.
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Rule 2722
Rule 3857
Rule 3927
Rule 4033
Rule 4131
Rule 4132
Rubi steps
\begin {align*} \int \left (c (d \sec (e+f x))^p\right )^n (a+b \sec (e+f x))^3 \, dx &=\left ((d \sec (e+f x))^{-n p} \left (c (d \sec (e+f x))^p\right )^n\right ) \int (d \sec (e+f x))^{n p} (a+b \sec (e+f x))^3 \, dx\\ &=\frac {b^2 \left (c (d \sec (e+f x))^p\right )^n (a+b \sec (e+f x)) \tan (e+f x)}{f (2+n p)}+\frac {\left ((d \sec (e+f x))^{-n p} \left (c (d \sec (e+f x))^p\right )^n\right ) \int (d \sec (e+f x))^{n p} \left (a d \left (b^2 n p+a^2 (2+n p)\right )+b d \left (b^2 (1+n p)+3 a^2 (2+n p)\right ) \sec (e+f x)+a b^2 d (5+2 n p) \sec ^2(e+f x)\right ) \, dx}{d (2+n p)}\\ &=\frac {b^2 \left (c (d \sec (e+f x))^p\right )^n (a+b \sec (e+f x)) \tan (e+f x)}{f (2+n p)}+\frac {\left ((d \sec (e+f x))^{-n p} \left (c (d \sec (e+f x))^p\right )^n\right ) \int (d \sec (e+f x))^{n p} \left (a d \left (b^2 n p+a^2 (2+n p)\right )+a b^2 d (5+2 n p) \sec ^2(e+f x)\right ) \, dx}{d (2+n p)}+\frac {\left (b \left (b^2 (1+n p)+3 a^2 (2+n p)\right ) (d \sec (e+f x))^{-n p} \left (c (d \sec (e+f x))^p\right )^n\right ) \int (d \sec (e+f x))^{1+n p} \, dx}{d (2+n p)}\\ &=\frac {a b^2 (5+2 n p) \left (c (d \sec (e+f x))^p\right )^n \tan (e+f x)}{f (1+n p) (2+n p)}+\frac {b^2 \left (c (d \sec (e+f x))^p\right )^n (a+b \sec (e+f x)) \tan (e+f x)}{f (2+n p)}+\frac {\left (b \left (b^2 (1+n p)+3 a^2 (2+n p)\right ) \left (\frac {\cos (e+f x)}{d}\right )^{n p} \left (c (d \sec (e+f x))^p\right )^n\right ) \int \left (\frac {\cos (e+f x)}{d}\right )^{-1-n p} \, dx}{d (2+n p)}+\frac {\left (a \left (3 b^2 n p+a^2 (1+n p)\right ) (d \sec (e+f x))^{-n p} \left (c (d \sec (e+f x))^p\right )^n\right ) \int (d \sec (e+f x))^{n p} \, dx}{1+n p}\\ &=\frac {b \left (b^2 (1+n p)+3 a^2 (2+n p)\right ) \, _2F_1\left (\frac {1}{2},-\frac {n p}{2};\frac {1}{2} (2-n p);\cos ^2(e+f x)\right ) \left (c (d \sec (e+f x))^p\right )^n \sin (e+f x)}{f n p (2+n p) \sqrt {\sin ^2(e+f x)}}+\frac {a b^2 (5+2 n p) \left (c (d \sec (e+f x))^p\right )^n \tan (e+f x)}{f (1+n p) (2+n p)}+\frac {b^2 \left (c (d \sec (e+f x))^p\right )^n (a+b \sec (e+f x)) \tan (e+f x)}{f (2+n p)}+\frac {\left (a \left (3 b^2 n p+a^2 (1+n p)\right ) \left (\frac {\cos (e+f x)}{d}\right )^{n p} \left (c (d \sec (e+f x))^p\right )^n\right ) \int \left (\frac {\cos (e+f x)}{d}\right )^{-n p} \, dx}{1+n p}\\ &=\frac {b \left (b^2 (1+n p)+3 a^2 (2+n p)\right ) \, _2F_1\left (\frac {1}{2},-\frac {n p}{2};\frac {1}{2} (2-n p);\cos ^2(e+f x)\right ) \left (c (d \sec (e+f x))^p\right )^n \sin (e+f x)}{f n p (2+n p) \sqrt {\sin ^2(e+f x)}}-\frac {a \left (3 b^2 n p+a^2 (1+n p)\right ) \cos (e+f x) \, _2F_1\left (\frac {1}{2},\frac {1}{2} (1-n p);\frac {1}{2} (3-n p);\cos ^2(e+f x)\right ) \left (c (d \sec (e+f x))^p\right )^n \sin (e+f x)}{f \left (1-n^2 p^2\right ) \sqrt {\sin ^2(e+f x)}}+\frac {a b^2 (5+2 n p) \left (c (d \sec (e+f x))^p\right )^n \tan (e+f x)}{f (1+n p) (2+n p)}+\frac {b^2 \left (c (d \sec (e+f x))^p\right )^n (a+b \sec (e+f x)) \tan (e+f x)}{f (2+n p)}\\ \end {align*}
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Mathematica [A]
time = 1.09, size = 278, normalized size = 0.94 \begin {gather*} -\frac {\csc ^3(e+f x) \left (a^3 \left (6+11 n p+6 n^2 p^2+n^3 p^3\right ) \cos ^3(e+f x) \, _2F_1\left (\frac {1}{2},\frac {n p}{2};1+\frac {n p}{2};\sec ^2(e+f x)\right )+b n p \left (3 a b \left (3+4 n p+n^2 p^2\right ) \cos (e+f x) \, _2F_1\left (\frac {1}{2},1+\frac {n p}{2};2+\frac {n p}{2};\sec ^2(e+f x)\right )+(2+n p) \left (3 a^2 (3+n p) \cos ^2(e+f x) \, _2F_1\left (\frac {1}{2},\frac {1}{2} (1+n p);\frac {1}{2} (3+n p);\sec ^2(e+f x)\right )+b^2 (1+n p) \, _2F_1\left (\frac {1}{2},\frac {1}{2} (3+n p);\frac {1}{2} (5+n p);\sec ^2(e+f x)\right )\right )\right )\right ) \left (c (d \sec (e+f x))^p\right )^n \left (-\tan ^2(e+f x)\right )^{3/2}}{f n p (1+n p) (2+n p) (3+n p)} \end {gather*}
Antiderivative was successfully verified.
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Maple [F]
time = 0.14, size = 0, normalized size = 0.00 \[\int \left (c \left (d \sec \left (f x +e \right )\right )^{p}\right )^{n} \left (a +b \sec \left (f x +e \right )\right )^{3}\, dx\]
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 \begin {gather*} \text {Failed to integrate} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [F]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {could not integrate} \end {gather*}
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 \begin {gather*} \int \left (c \left (d \sec {\left (e + f x \right )}\right )^{p}\right )^{n} \left (a + b \sec {\left (e + f x \right )}\right )^{3}\, dx \end {gather*}
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 \begin {gather*} \text {could not integrate} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [F]
time = 0.00, size = -1, normalized size = -0.00 \begin {gather*} \int {\left (c\,{\left (\frac {d}{\cos \left (e+f\,x\right )}\right )}^p\right )}^n\,{\left (a+\frac {b}{\cos \left (e+f\,x\right )}\right )}^3 \,d x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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