Optimal. Leaf size=112 \[ \frac{2 (7 A+9 C) \sin (c+d x)}{45 b^3 d (b \sec (c+d x))^{3/2}}+\frac{2 (7 A+9 C) E\left (\left .\frac{1}{2} (c+d x)\right |2\right )}{15 b^4 d \sqrt{\cos (c+d x)} \sqrt{b \sec (c+d x)}}+\frac{2 A \tan (c+d x)}{9 d (b \sec (c+d x))^{9/2}} \]
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Rubi [A] time = 0.0864181, antiderivative size = 112, normalized size of antiderivative = 1., number of steps used = 4, number of rules used = 4, integrand size = 25, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.16, Rules used = {4045, 3769, 3771, 2639} \[ \frac{2 (7 A+9 C) \sin (c+d x)}{45 b^3 d (b \sec (c+d x))^{3/2}}+\frac{2 (7 A+9 C) E\left (\left .\frac{1}{2} (c+d x)\right |2\right )}{15 b^4 d \sqrt{\cos (c+d x)} \sqrt{b \sec (c+d x)}}+\frac{2 A \tan (c+d x)}{9 d (b \sec (c+d x))^{9/2}} \]
Antiderivative was successfully verified.
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Rule 4045
Rule 3769
Rule 3771
Rule 2639
Rubi steps
\begin{align*} \int \frac{A+C \sec ^2(c+d x)}{(b \sec (c+d x))^{9/2}} \, dx &=\frac{2 A \tan (c+d x)}{9 d (b \sec (c+d x))^{9/2}}+\frac{(7 A+9 C) \int \frac{1}{(b \sec (c+d x))^{5/2}} \, dx}{9 b^2}\\ &=\frac{2 (7 A+9 C) \sin (c+d x)}{45 b^3 d (b \sec (c+d x))^{3/2}}+\frac{2 A \tan (c+d x)}{9 d (b \sec (c+d x))^{9/2}}+\frac{(7 A+9 C) \int \frac{1}{\sqrt{b \sec (c+d x)}} \, dx}{15 b^4}\\ &=\frac{2 (7 A+9 C) \sin (c+d x)}{45 b^3 d (b \sec (c+d x))^{3/2}}+\frac{2 A \tan (c+d x)}{9 d (b \sec (c+d x))^{9/2}}+\frac{(7 A+9 C) \int \sqrt{\cos (c+d x)} \, dx}{15 b^4 \sqrt{\cos (c+d x)} \sqrt{b \sec (c+d x)}}\\ &=\frac{2 (7 A+9 C) E\left (\left .\frac{1}{2} (c+d x)\right |2\right )}{15 b^4 d \sqrt{\cos (c+d x)} \sqrt{b \sec (c+d x)}}+\frac{2 (7 A+9 C) \sin (c+d x)}{45 b^3 d (b \sec (c+d x))^{3/2}}+\frac{2 A \tan (c+d x)}{9 d (b \sec (c+d x))^{9/2}}\\ \end{align*}
Mathematica [C] time = 1.41676, size = 143, normalized size = 1.28 \[ \frac{e^{-i d x} (\cos (d x)+i \sin (d x)) \left (-\frac{32 i (7 A+9 C) e^{2 i (c+d x)} \text{Hypergeometric2F1}\left (\frac{1}{2},\frac{3}{4},\frac{7}{4},-e^{2 i (c+d x)}\right )}{\sqrt{1+e^{2 i (c+d x)}}}+(76 A+72 C) \sin (2 (c+d x))+10 A \sin (4 (c+d x))+336 i A+432 i C\right )}{360 b^4 d \sqrt{b \sec (c+d x)}} \]
Antiderivative was successfully verified.
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Maple [C] time = 0.261, size = 636, normalized size = 5.7 \begin{align*} \text{result too large to display} \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{C \sec \left (d x + c\right )^{2} + A}{\left (b \sec \left (d x + c\right )\right )^{\frac{9}{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 (d x + c\right )^{2} + A\right )} \sqrt{b \sec \left (d x + c\right )}}{b^{5} \sec \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 \frac{C \sec \left (d x + c\right )^{2} + A}{\left (b \sec \left (d x + c\right )\right )^{\frac{9}{2}}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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