Optimal. Leaf size=105 \[ -\frac {F_1\left (1-n;\frac {3}{4},\frac {3}{4}-n;2-n;\cos (c+d x),-\cos (c+d x)\right ) (1-\cos (c+d x))^{3/4} \cos (c+d x) (1+\cos (c+d x))^{\frac {3}{4}-n} (a+a \sec (c+d x))^n}{d (1-n) \sin ^{\frac {3}{2}}(c+d x)} \]
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Rubi [A]
time = 0.16, antiderivative size = 105, normalized size of antiderivative = 1.00, number of steps
used = 5, number of rules used = 4, integrand size = 23, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.174, Rules used = {3961, 2965,
140, 138} \begin {gather*} -\frac {(1-\cos (c+d x))^{3/4} \cos (c+d x) (\cos (c+d x)+1)^{\frac {3}{4}-n} (a \sec (c+d x)+a)^n F_1\left (1-n;\frac {3}{4},\frac {3}{4}-n;2-n;\cos (c+d x),-\cos (c+d x)\right )}{d (1-n) \sin ^{\frac {3}{2}}(c+d x)} \end {gather*}
Antiderivative was successfully verified.
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Rule 138
Rule 140
Rule 2965
Rule 3961
Rubi steps
\begin {align*} \int \frac {(a+a \sec (c+d x))^n}{\sqrt {\sin (c+d x)}} \, dx &=\left ((-\cos (c+d x))^n (-a-a \cos (c+d x))^{-n} (a+a \sec (c+d x))^n\right ) \int \frac {(-\cos (c+d x))^{-n} (-a-a \cos (c+d x))^n}{\sqrt {\sin (c+d x)}} \, dx\\ &=-\frac {\left ((-\cos (c+d x))^n (-a-a \cos (c+d x))^{\frac {3}{4}-n} (-a+a \cos (c+d x))^{3/4} (a+a \sec (c+d x))^n\right ) \text {Subst}\left (\int \frac {(-x)^{-n} (-a-a x)^{-\frac {3}{4}+n}}{(-a+a x)^{3/4}} \, dx,x,\cos (c+d x)\right )}{d \sin ^{\frac {3}{2}}(c+d x)}\\ &=-\frac {\left ((-\cos (c+d x))^n (1+\cos (c+d x))^{\frac {3}{4}-n} (-a+a \cos (c+d x))^{3/4} (a+a \sec (c+d x))^n\right ) \text {Subst}\left (\int \frac {(-x)^{-n} (1+x)^{-\frac {3}{4}+n}}{(-a+a x)^{3/4}} \, dx,x,\cos (c+d x)\right )}{d \sin ^{\frac {3}{2}}(c+d x)}\\ &=-\frac {\left ((1-\cos (c+d x))^{3/4} (-\cos (c+d x))^n (1+\cos (c+d x))^{\frac {3}{4}-n} (a+a \sec (c+d x))^n\right ) \text {Subst}\left (\int \frac {(-x)^{-n} (1+x)^{-\frac {3}{4}+n}}{(1-x)^{3/4}} \, dx,x,\cos (c+d x)\right )}{d \sin ^{\frac {3}{2}}(c+d x)}\\ &=-\frac {F_1\left (1-n;\frac {3}{4},\frac {3}{4}-n;2-n;\cos (c+d x),-\cos (c+d x)\right ) (1-\cos (c+d x))^{3/4} \cos (c+d x) (1+\cos (c+d x))^{\frac {3}{4}-n} (a+a \sec (c+d x))^n}{d (1-n) \sin ^{\frac {3}{2}}(c+d x)}\\ \end {align*}
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Mathematica [B] Leaf count is larger than twice the leaf count of optimal. \(212\) vs. \(2(105)=210\).
time = 2.12, size = 212, normalized size = 2.02 \begin {gather*} \frac {10 F_1\left (\frac {1}{4};n,\frac {1}{2};\frac {5}{4};\tan ^2\left (\frac {1}{2} (c+d x)\right ),-\tan ^2\left (\frac {1}{2} (c+d x)\right )\right ) (1+\cos (c+d x)) (a (1+\sec (c+d x)))^n \sqrt {\sin (c+d x)}}{d \left (2 \left (F_1\left (\frac {5}{4};n,\frac {3}{2};\frac {9}{4};\tan ^2\left (\frac {1}{2} (c+d x)\right ),-\tan ^2\left (\frac {1}{2} (c+d x)\right )\right )-2 n F_1\left (\frac {5}{4};1+n,\frac {1}{2};\frac {9}{4};\tan ^2\left (\frac {1}{2} (c+d x)\right ),-\tan ^2\left (\frac {1}{2} (c+d x)\right )\right )\right ) (-1+\cos (c+d x))+5 F_1\left (\frac {1}{4};n,\frac {1}{2};\frac {5}{4};\tan ^2\left (\frac {1}{2} (c+d x)\right ),-\tan ^2\left (\frac {1}{2} (c+d x)\right )\right ) (1+\cos (c+d x))\right )} \end {gather*}
Warning: Unable to verify antiderivative.
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Maple [F]
time = 0.08, size = 0, normalized size = 0.00 \[\int \frac {\left (a +a \sec \left (d x +c \right )\right )^{n}}{\sqrt {\sin \left (d x +c \right )}}\, dx\]
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 \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 \frac {\left (a \left (\sec {\left (c + d x \right )} + 1\right )\right )^{n}}{\sqrt {\sin {\left (c + d x \right )}}}\, 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 = -0.01 \begin {gather*} \int \frac {{\left (a+\frac {a}{\cos \left (c+d\,x\right )}\right )}^n}{\sqrt {\sin \left (c+d\,x\right )}} \,d x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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