Optimal. Leaf size=190 \[ \frac{2 \text{EllipticF}\left (\frac{1}{2} (c+d x),2\right ) (5 a B+5 A b+7 b C)}{21 d}+\frac{2 E\left (\left .\frac{1}{2} (c+d x)\right |2\right ) (7 a A+9 a C+9 b B)}{15 d}+\frac{2 \sin (c+d x) \cos ^{\frac{3}{2}}(c+d x) (7 a A+9 a C+9 b B)}{45 d}+\frac{2 \sin (c+d x) \sqrt{\cos (c+d x)} (5 a B+5 A b+7 b C)}{21 d}+\frac{2 (a B+A b) \sin (c+d x) \cos ^{\frac{5}{2}}(c+d x)}{7 d}+\frac{2 a A \sin (c+d x) \cos ^{\frac{7}{2}}(c+d x)}{9 d} \]
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Rubi [A] time = 0.297042, antiderivative size = 190, normalized size of antiderivative = 1., number of steps used = 8, number of rules used = 7, integrand size = 41, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.171, Rules used = {4112, 3033, 3023, 2748, 2635, 2641, 2639} \[ \frac{2 F\left (\left .\frac{1}{2} (c+d x)\right |2\right ) (5 a B+5 A b+7 b C)}{21 d}+\frac{2 E\left (\left .\frac{1}{2} (c+d x)\right |2\right ) (7 a A+9 a C+9 b B)}{15 d}+\frac{2 \sin (c+d x) \cos ^{\frac{3}{2}}(c+d x) (7 a A+9 a C+9 b B)}{45 d}+\frac{2 \sin (c+d x) \sqrt{\cos (c+d x)} (5 a B+5 A b+7 b C)}{21 d}+\frac{2 (a B+A b) \sin (c+d x) \cos ^{\frac{5}{2}}(c+d x)}{7 d}+\frac{2 a A \sin (c+d x) \cos ^{\frac{7}{2}}(c+d x)}{9 d} \]
Antiderivative was successfully verified.
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Rule 4112
Rule 3033
Rule 3023
Rule 2748
Rule 2635
Rule 2641
Rule 2639
Rubi steps
\begin{align*} \int \cos ^{\frac{9}{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 &=\int \cos ^{\frac{3}{2}}(c+d x) (b+a \cos (c+d x)) \left (C+B \cos (c+d x)+A \cos ^2(c+d x)\right ) \, dx\\ &=\frac{2 a A \cos ^{\frac{7}{2}}(c+d x) \sin (c+d x)}{9 d}+\frac{2}{9} \int \cos ^{\frac{3}{2}}(c+d x) \left (\frac{9 b C}{2}+\frac{1}{2} (7 a A+9 b B+9 a C) \cos (c+d x)+\frac{9}{2} (A b+a B) \cos ^2(c+d x)\right ) \, dx\\ &=\frac{2 (A b+a B) \cos ^{\frac{5}{2}}(c+d x) \sin (c+d x)}{7 d}+\frac{2 a A \cos ^{\frac{7}{2}}(c+d x) \sin (c+d x)}{9 d}+\frac{4}{63} \int \cos ^{\frac{3}{2}}(c+d x) \left (\frac{9}{4} (5 A b+5 a B+7 b C)+\frac{7}{4} (7 a A+9 b B+9 a C) \cos (c+d x)\right ) \, dx\\ &=\frac{2 (A b+a B) \cos ^{\frac{5}{2}}(c+d x) \sin (c+d x)}{7 d}+\frac{2 a A \cos ^{\frac{7}{2}}(c+d x) \sin (c+d x)}{9 d}+\frac{1}{9} (7 a A+9 b B+9 a C) \int \cos ^{\frac{5}{2}}(c+d x) \, dx+\frac{1}{7} (5 A b+5 a B+7 b C) \int \cos ^{\frac{3}{2}}(c+d x) \, dx\\ &=\frac{2 (5 A b+5 a B+7 b C) \sqrt{\cos (c+d x)} \sin (c+d x)}{21 d}+\frac{2 (7 a A+9 b B+9 a C) \cos ^{\frac{3}{2}}(c+d x) \sin (c+d x)}{45 d}+\frac{2 (A b+a B) \cos ^{\frac{5}{2}}(c+d x) \sin (c+d x)}{7 d}+\frac{2 a A \cos ^{\frac{7}{2}}(c+d x) \sin (c+d x)}{9 d}+\frac{1}{15} (7 a A+9 b B+9 a C) \int \sqrt{\cos (c+d x)} \, dx+\frac{1}{21} (5 A b+5 a B+7 b C) \int \frac{1}{\sqrt{\cos (c+d x)}} \, dx\\ &=\frac{2 (7 a A+9 b B+9 a C) E\left (\left .\frac{1}{2} (c+d x)\right |2\right )}{15 d}+\frac{2 (5 A b+5 a B+7 b C) F\left (\left .\frac{1}{2} (c+d x)\right |2\right )}{21 d}+\frac{2 (5 A b+5 a B+7 b C) \sqrt{\cos (c+d x)} \sin (c+d x)}{21 d}+\frac{2 (7 a A+9 b B+9 a C) \cos ^{\frac{3}{2}}(c+d x) \sin (c+d x)}{45 d}+\frac{2 (A b+a B) \cos ^{\frac{5}{2}}(c+d x) \sin (c+d x)}{7 d}+\frac{2 a A \cos ^{\frac{7}{2}}(c+d x) \sin (c+d x)}{9 d}\\ \end{align*}
Mathematica [A] time = 1.01293, size = 143, normalized size = 0.75 \[ \frac{60 \text{EllipticF}\left (\frac{1}{2} (c+d x),2\right ) (5 a B+5 A b+7 b C)+84 E\left (\left .\frac{1}{2} (c+d x)\right |2\right ) (7 a A+9 a C+9 b B)+\sin (c+d x) \sqrt{\cos (c+d x)} (7 \cos (c+d x) (43 a A+36 a C+36 b B)+5 (18 (a B+A b) \cos (2 (c+d x))+7 a A \cos (3 (c+d x))+78 a B+78 A b+84 b C))}{630 d} \]
Antiderivative was successfully verified.
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Maple [B] time = 2.467, size = 565, normalized size = 3. \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 \cos \left (d x + c\right )^{4} \sec \left (d x + c\right )^{3} +{\left (C a + B b\right )} \cos \left (d x + c\right )^{4} \sec \left (d x + c\right )^{2} + A a \cos \left (d x + c\right )^{4} +{\left (B a + A b\right )} \cos \left (d x + c\right )^{4} \sec \left (d x + c\right )\right )} \sqrt{\cos \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 )} \cos \left (d x + c\right )^{\frac{9}{2}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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