Optimal. Leaf size=230 \[ \frac{2 \sqrt{\cos (c+d x)} \sqrt{\sec (c+d x)} \text{EllipticF}\left (\frac{1}{2} (c+d x),2\right ) (7 a B+7 A b+5 b C)}{21 d}+\frac{2 \sin (c+d x) \sec ^{\frac{3}{2}}(c+d x) (7 a B+7 A b+5 b C)}{21 d}+\frac{2 \sin (c+d x) \sqrt{\sec (c+d x)} (5 a A+3 a C+3 b B)}{5 d}-\frac{2 \sqrt{\cos (c+d x)} \sqrt{\sec (c+d x)} E\left (\left .\frac{1}{2} (c+d x)\right |2\right ) (5 a A+3 a C+3 b B)}{5 d}+\frac{2 (a C+b B) \sin (c+d x) \sec ^{\frac{5}{2}}(c+d x)}{5 d}+\frac{2 b C \sin (c+d x) \sec ^{\frac{7}{2}}(c+d x)}{7 d} \]
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Rubi [A] time = 0.276081, antiderivative size = 230, normalized size of antiderivative = 1., number of steps used = 9, number of rules used = 7, integrand size = 41, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.171, Rules used = {4076, 4047, 3768, 3771, 2641, 4046, 2639} \[ \frac{2 \sin (c+d x) \sec ^{\frac{3}{2}}(c+d x) (7 a B+7 A b+5 b C)}{21 d}+\frac{2 \sin (c+d x) \sqrt{\sec (c+d x)} (5 a A+3 a C+3 b B)}{5 d}+\frac{2 \sqrt{\cos (c+d x)} \sqrt{\sec (c+d x)} F\left (\left .\frac{1}{2} (c+d x)\right |2\right ) (7 a B+7 A b+5 b C)}{21 d}-\frac{2 \sqrt{\cos (c+d x)} \sqrt{\sec (c+d x)} E\left (\left .\frac{1}{2} (c+d x)\right |2\right ) (5 a A+3 a C+3 b B)}{5 d}+\frac{2 (a C+b B) \sin (c+d x) \sec ^{\frac{5}{2}}(c+d x)}{5 d}+\frac{2 b C \sin (c+d x) \sec ^{\frac{7}{2}}(c+d x)}{7 d} \]
Antiderivative was successfully verified.
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Rule 4076
Rule 4047
Rule 3768
Rule 3771
Rule 2641
Rule 4046
Rule 2639
Rubi steps
\begin{align*} \int \sec ^{\frac{3}{2}}(c+d x) (a+b \sec (c+d x)) \left (A+B \sec (c+d x)+C \sec ^2(c+d x)\right ) \, dx &=\frac{2 b C \sec ^{\frac{7}{2}}(c+d x) \sin (c+d x)}{7 d}+\frac{2}{7} \int \sec ^{\frac{3}{2}}(c+d x) \left (\frac{7 a A}{2}+\frac{1}{2} (7 A b+7 a B+5 b C) \sec (c+d x)+\frac{7}{2} (b B+a C) \sec ^2(c+d x)\right ) \, dx\\ &=\frac{2 b C \sec ^{\frac{7}{2}}(c+d x) \sin (c+d x)}{7 d}+\frac{2}{7} \int \sec ^{\frac{3}{2}}(c+d x) \left (\frac{7 a A}{2}+\frac{7}{2} (b B+a C) \sec ^2(c+d x)\right ) \, dx+\frac{1}{7} (7 A b+7 a B+5 b C) \int \sec ^{\frac{5}{2}}(c+d x) \, dx\\ &=\frac{2 (7 A b+7 a B+5 b C) \sec ^{\frac{3}{2}}(c+d x) \sin (c+d x)}{21 d}+\frac{2 (b B+a C) \sec ^{\frac{5}{2}}(c+d x) \sin (c+d x)}{5 d}+\frac{2 b C \sec ^{\frac{7}{2}}(c+d x) \sin (c+d x)}{7 d}+\frac{1}{5} (5 a A+3 b B+3 a C) \int \sec ^{\frac{3}{2}}(c+d x) \, dx+\frac{1}{21} (7 A b+7 a B+5 b C) \int \sqrt{\sec (c+d x)} \, dx\\ &=\frac{2 (5 a A+3 b B+3 a C) \sqrt{\sec (c+d x)} \sin (c+d x)}{5 d}+\frac{2 (7 A b+7 a B+5 b C) \sec ^{\frac{3}{2}}(c+d x) \sin (c+d x)}{21 d}+\frac{2 (b B+a C) \sec ^{\frac{5}{2}}(c+d x) \sin (c+d x)}{5 d}+\frac{2 b C \sec ^{\frac{7}{2}}(c+d x) \sin (c+d x)}{7 d}+\frac{1}{5} (-5 a A-3 b B-3 a C) \int \frac{1}{\sqrt{\sec (c+d x)}} \, dx+\frac{1}{21} \left ((7 A b+7 a B+5 b C) \sqrt{\cos (c+d x)} \sqrt{\sec (c+d x)}\right ) \int \frac{1}{\sqrt{\cos (c+d x)}} \, dx\\ &=\frac{2 (7 A b+7 a B+5 b C) \sqrt{\cos (c+d x)} F\left (\left .\frac{1}{2} (c+d x)\right |2\right ) \sqrt{\sec (c+d x)}}{21 d}+\frac{2 (5 a A+3 b B+3 a C) \sqrt{\sec (c+d x)} \sin (c+d x)}{5 d}+\frac{2 (7 A b+7 a B+5 b C) \sec ^{\frac{3}{2}}(c+d x) \sin (c+d x)}{21 d}+\frac{2 (b B+a C) \sec ^{\frac{5}{2}}(c+d x) \sin (c+d x)}{5 d}+\frac{2 b C \sec ^{\frac{7}{2}}(c+d x) \sin (c+d x)}{7 d}+\frac{1}{5} \left ((-5 a A-3 b B-3 a C) \sqrt{\cos (c+d x)} \sqrt{\sec (c+d x)}\right ) \int \sqrt{\cos (c+d x)} \, dx\\ &=-\frac{2 (5 a A+3 b B+3 a C) \sqrt{\cos (c+d x)} E\left (\left .\frac{1}{2} (c+d x)\right |2\right ) \sqrt{\sec (c+d x)}}{5 d}+\frac{2 (7 A b+7 a B+5 b C) \sqrt{\cos (c+d x)} F\left (\left .\frac{1}{2} (c+d x)\right |2\right ) \sqrt{\sec (c+d x)}}{21 d}+\frac{2 (5 a A+3 b B+3 a C) \sqrt{\sec (c+d x)} \sin (c+d x)}{5 d}+\frac{2 (7 A b+7 a B+5 b C) \sec ^{\frac{3}{2}}(c+d x) \sin (c+d x)}{21 d}+\frac{2 (b B+a C) \sec ^{\frac{5}{2}}(c+d x) \sin (c+d x)}{5 d}+\frac{2 b C \sec ^{\frac{7}{2}}(c+d x) \sin (c+d x)}{7 d}\\ \end{align*}
Mathematica [C] time = 7.12165, size = 1202, normalized size = 5.23 \[ \frac{4 A b \text{EllipticF}\left (\frac{1}{2} (c+d x),2\right ) \sqrt{\sec (c+d x)} (a+b \sec (c+d x)) \left (C \sec ^2(c+d x)+B \sec (c+d x)+A\right ) \cos ^{\frac{7}{2}}(c+d x)}{3 d (b+a \cos (c+d x)) (\cos (2 c+2 d x) A+A+2 C+2 B \cos (c+d x))}+\frac{4 a B \text{EllipticF}\left (\frac{1}{2} (c+d x),2\right ) \sqrt{\sec (c+d x)} (a+b \sec (c+d x)) \left (C \sec ^2(c+d x)+B \sec (c+d x)+A\right ) \cos ^{\frac{7}{2}}(c+d x)}{3 d (b+a \cos (c+d x)) (\cos (2 c+2 d x) A+A+2 C+2 B \cos (c+d x))}+\frac{20 b C \text{EllipticF}\left (\frac{1}{2} (c+d x),2\right ) \sqrt{\sec (c+d x)} (a+b \sec (c+d x)) \left (C \sec ^2(c+d x)+B \sec (c+d x)+A\right ) \cos ^{\frac{7}{2}}(c+d x)}{21 d (b+a \cos (c+d x)) (\cos (2 c+2 d x) A+A+2 C+2 B \cos (c+d x))}+\frac{2 \sqrt{2} a A e^{-i d x} \sqrt{\frac{e^{i (c+d x)}}{1+e^{2 i (c+d x)}}} \sqrt{1+e^{2 i (c+d x)}} \csc (c) \left (e^{2 i d x} \left (-1+e^{2 i c}\right ) \text{Hypergeometric2F1}\left (\frac{1}{2},\frac{3}{4},\frac{7}{4},-e^{2 i (c+d x)}\right )-3 \sqrt{1+e^{2 i (c+d x)}}\right ) (a+b \sec (c+d x)) \left (C \sec ^2(c+d x)+B \sec (c+d x)+A\right ) \cos ^3(c+d x)}{3 d (b+a \cos (c+d x)) (\cos (2 c+2 d x) A+A+2 C+2 B \cos (c+d x))}+\frac{2 \sqrt{2} b B e^{-i d x} \sqrt{\frac{e^{i (c+d x)}}{1+e^{2 i (c+d x)}}} \sqrt{1+e^{2 i (c+d x)}} \csc (c) \left (e^{2 i d x} \left (-1+e^{2 i c}\right ) \text{Hypergeometric2F1}\left (\frac{1}{2},\frac{3}{4},\frac{7}{4},-e^{2 i (c+d x)}\right )-3 \sqrt{1+e^{2 i (c+d x)}}\right ) (a+b \sec (c+d x)) \left (C \sec ^2(c+d x)+B \sec (c+d x)+A\right ) \cos ^3(c+d x)}{5 d (b+a \cos (c+d x)) (\cos (2 c+2 d x) A+A+2 C+2 B \cos (c+d x))}+\frac{2 \sqrt{2} a C e^{-i d x} \sqrt{\frac{e^{i (c+d x)}}{1+e^{2 i (c+d x)}}} \sqrt{1+e^{2 i (c+d x)}} \csc (c) \left (e^{2 i d x} \left (-1+e^{2 i c}\right ) \text{Hypergeometric2F1}\left (\frac{1}{2},\frac{3}{4},\frac{7}{4},-e^{2 i (c+d x)}\right )-3 \sqrt{1+e^{2 i (c+d x)}}\right ) (a+b \sec (c+d x)) \left (C \sec ^2(c+d x)+B \sec (c+d x)+A\right ) \cos ^3(c+d x)}{5 d (b+a \cos (c+d x)) (\cos (2 c+2 d x) A+A+2 C+2 B \cos (c+d x))}+\frac{(a+b \sec (c+d x)) \left (C \sec ^2(c+d x)+B \sec (c+d x)+A\right ) \left (\frac{4 b C \sec (c) \sin (d x) \sec ^3(c+d x)}{7 d}+\frac{4 \sec (c) (5 b C \sin (c)+7 b B \sin (d x)+7 a C \sin (d x)) \sec ^2(c+d x)}{35 d}+\frac{4 \sec (c) (21 b B \sin (c)+21 a C \sin (c)+35 A b \sin (d x)+35 a B \sin (d x)+25 b C \sin (d x)) \sec (c+d x)}{105 d}+\frac{4 (5 a A+3 b B+3 a C) \cos (d x) \csc (c)}{5 d}+\frac{4 (7 A b+5 C b+7 a B) \tan (c)}{21 d}\right )}{(b+a \cos (c+d x)) (\cos (2 c+2 d x) A+A+2 C+2 B \cos (c+d x)) \sec ^{\frac{5}{2}}(c+d x)} \]
Warning: Unable to verify antiderivative.
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Maple [B] time = 8.213, size = 851, normalized size = 3.7 \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(-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] time = 0., size = 0, normalized size = 0. \begin{align*}{\rm integral}\left ({\left (C b \sec \left (d x + c\right )^{4} +{\left (C a + B b\right )} \sec \left (d x + c\right )^{3} + A a \sec \left (d x + c\right ) +{\left (B a + A b\right )} \sec \left (d x + c\right )^{2}\right )} \sqrt{\sec \left (d x + c\right )}, 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 (C \sec \left (d x + c\right )^{2} + B \sec \left (d x + c\right ) + A\right )}{\left (b \sec \left (d x + c\right ) + a\right )} \sec \left (d x + c\right )^{\frac{3}{2}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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