Optimal. Leaf size=218 \[ \frac{2 C \sqrt{\cos (c+d x)} \sqrt{\sec (c+d x)} \text{EllipticF}\left (\frac{1}{2} (c+d x),2\right )}{3 b d}+\frac{2 \sqrt{\cos (c+d x)} \sqrt{\sec (c+d x)} \left (A b^2-a (b B-a C)\right ) \Pi \left (\frac{2 a}{a+b};\left .\frac{1}{2} (c+d x)\right |2\right )}{b^2 d (a+b)}+\frac{2 (b B-a C) \sin (c+d x) \sqrt{\sec (c+d x)}}{b^2 d}-\frac{2 (b B-a C) \sqrt{\cos (c+d x)} \sqrt{\sec (c+d x)} E\left (\left .\frac{1}{2} (c+d x)\right |2\right )}{b^2 d}+\frac{2 C \sin (c+d x) \sec ^{\frac{3}{2}}(c+d x)}{3 b d} \]
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Rubi [A] time = 0.773251, antiderivative size = 218, normalized size of antiderivative = 1., number of steps used = 10, number of rules used = 8, integrand size = 43, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.186, Rules used = {4102, 4106, 3849, 2805, 3787, 3771, 2639, 2641} \[ \frac{2 \sqrt{\cos (c+d x)} \sqrt{\sec (c+d x)} \left (A b^2-a (b B-a C)\right ) \Pi \left (\frac{2 a}{a+b};\left .\frac{1}{2} (c+d x)\right |2\right )}{b^2 d (a+b)}+\frac{2 (b B-a C) \sin (c+d x) \sqrt{\sec (c+d x)}}{b^2 d}-\frac{2 (b B-a C) \sqrt{\cos (c+d x)} \sqrt{\sec (c+d x)} E\left (\left .\frac{1}{2} (c+d x)\right |2\right )}{b^2 d}+\frac{2 C \sin (c+d x) \sec ^{\frac{3}{2}}(c+d x)}{3 b d}+\frac{2 C \sqrt{\cos (c+d x)} \sqrt{\sec (c+d x)} F\left (\left .\frac{1}{2} (c+d x)\right |2\right )}{3 b d} \]
Antiderivative was successfully verified.
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Rule 4102
Rule 4106
Rule 3849
Rule 2805
Rule 3787
Rule 3771
Rule 2639
Rule 2641
Rubi steps
\begin{align*} \int \frac{\sec ^{\frac{3}{2}}(c+d x) \left (A+B \sec (c+d x)+C \sec ^2(c+d x)\right )}{a+b \sec (c+d x)} \, dx &=\frac{2 C \sec ^{\frac{3}{2}}(c+d x) \sin (c+d x)}{3 b d}+\frac{2 \int \frac{\sqrt{\sec (c+d x)} \left (\frac{a C}{2}+\frac{1}{2} b (3 A+C) \sec (c+d x)+\frac{3}{2} (b B-a C) \sec ^2(c+d x)\right )}{a+b \sec (c+d x)} \, dx}{3 b}\\ &=\frac{2 (b B-a C) \sqrt{\sec (c+d x)} \sin (c+d x)}{b^2 d}+\frac{2 C \sec ^{\frac{3}{2}}(c+d x) \sin (c+d x)}{3 b d}+\frac{4 \int \frac{-\frac{3}{4} a (b B-a C)-\frac{1}{4} b (3 b B-4 a C) \sec (c+d x)+\frac{1}{4} \left (b^2 (3 A+C)-3 a (b B-a C)\right ) \sec ^2(c+d x)}{\sqrt{\sec (c+d x)} (a+b \sec (c+d x))} \, dx}{3 b^2}\\ &=\frac{2 (b B-a C) \sqrt{\sec (c+d x)} \sin (c+d x)}{b^2 d}+\frac{2 C \sec ^{\frac{3}{2}}(c+d x) \sin (c+d x)}{3 b d}+\frac{4 \int \frac{-\frac{3}{4} a^2 (b B-a C)-\left (\frac{1}{4} a b (3 b B-4 a C)-\frac{3}{4} a b (b B-a C)\right ) \sec (c+d x)}{\sqrt{\sec (c+d x)}} \, dx}{3 a^2 b^2}+\left (A-\frac{a (b B-a C)}{b^2}\right ) \int \frac{\sec ^{\frac{3}{2}}(c+d x)}{a+b \sec (c+d x)} \, dx\\ &=\frac{2 (b B-a C) \sqrt{\sec (c+d x)} \sin (c+d x)}{b^2 d}+\frac{2 C \sec ^{\frac{3}{2}}(c+d x) \sin (c+d x)}{3 b d}+\frac{C \int \sqrt{\sec (c+d x)} \, dx}{3 b}-\frac{(b B-a C) \int \frac{1}{\sqrt{\sec (c+d x)}} \, dx}{b^2}+\left (\left (A-\frac{a (b B-a C)}{b^2}\right ) \sqrt{\cos (c+d x)} \sqrt{\sec (c+d x)}\right ) \int \frac{1}{\sqrt{\cos (c+d x)} (b+a \cos (c+d x))} \, dx\\ &=\frac{2 \left (A-\frac{a (b B-a C)}{b^2}\right ) \sqrt{\cos (c+d x)} \Pi \left (\frac{2 a}{a+b};\left .\frac{1}{2} (c+d x)\right |2\right ) \sqrt{\sec (c+d x)}}{(a+b) d}+\frac{2 (b B-a C) \sqrt{\sec (c+d x)} \sin (c+d x)}{b^2 d}+\frac{2 C \sec ^{\frac{3}{2}}(c+d x) \sin (c+d x)}{3 b d}+\frac{\left (C \sqrt{\cos (c+d x)} \sqrt{\sec (c+d x)}\right ) \int \frac{1}{\sqrt{\cos (c+d x)}} \, dx}{3 b}-\frac{\left ((b B-a C) \sqrt{\cos (c+d x)} \sqrt{\sec (c+d x)}\right ) \int \sqrt{\cos (c+d x)} \, dx}{b^2}\\ &=-\frac{2 (b B-a C) \sqrt{\cos (c+d x)} E\left (\left .\frac{1}{2} (c+d x)\right |2\right ) \sqrt{\sec (c+d x)}}{b^2 d}+\frac{2 C \sqrt{\cos (c+d x)} F\left (\left .\frac{1}{2} (c+d x)\right |2\right ) \sqrt{\sec (c+d x)}}{3 b d}+\frac{2 \left (A-\frac{a (b B-a C)}{b^2}\right ) \sqrt{\cos (c+d x)} \Pi \left (\frac{2 a}{a+b};\left .\frac{1}{2} (c+d x)\right |2\right ) \sqrt{\sec (c+d x)}}{(a+b) d}+\frac{2 (b B-a C) \sqrt{\sec (c+d x)} \sin (c+d x)}{b^2 d}+\frac{2 C \sec ^{\frac{3}{2}}(c+d x) \sin (c+d x)}{3 b d}\\ \end{align*}
Mathematica [F] time = 58.2649, size = 0, normalized size = 0. \[ \int \frac{\sec ^{\frac{3}{2}}(c+d x) \left (A+B \sec (c+d x)+C \sec ^2(c+d x)\right )}{a+b \sec (c+d x)} \, dx \]
Verification is Not applicable to the result.
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Maple [A] time = 7.304, size = 472, normalized size = 2.2 \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(-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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Fricas [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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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{{\left (C \sec \left (d x + c\right )^{2} + B \sec \left (d x + c\right ) + A\right )} \sec \left (d x + c\right )^{\frac{3}{2}}}{b \sec \left (d x + c\right ) + a}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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