Optimal. Leaf size=110 \[ \frac{2 b^2 (7 A+5 C) \sqrt{\cos (c+d x)} \text{EllipticF}\left (\frac{1}{2} (c+d x),2\right ) \sqrt{b \sec (c+d x)}}{21 d}+\frac{2 b (7 A+5 C) \sin (c+d x) (b \sec (c+d x))^{3/2}}{21 d}+\frac{2 C \tan (c+d x) (b \sec (c+d x))^{5/2}}{7 d} \]
[Out]
________________________________________________________________________________________
Rubi [A] time = 0.0812271, antiderivative size = 110, 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 = {4046, 3768, 3771, 2641} \[ \frac{2 b^2 (7 A+5 C) \sqrt{\cos (c+d x)} F\left (\left .\frac{1}{2} (c+d x)\right |2\right ) \sqrt{b \sec (c+d x)}}{21 d}+\frac{2 b (7 A+5 C) \sin (c+d x) (b \sec (c+d x))^{3/2}}{21 d}+\frac{2 C \tan (c+d x) (b \sec (c+d x))^{5/2}}{7 d} \]
Antiderivative was successfully verified.
[In]
[Out]
Rule 4046
Rule 3768
Rule 3771
Rule 2641
Rubi steps
\begin{align*} \int (b \sec (c+d x))^{5/2} \left (A+C \sec ^2(c+d x)\right ) \, dx &=\frac{2 C (b \sec (c+d x))^{5/2} \tan (c+d x)}{7 d}+\frac{1}{7} (7 A+5 C) \int (b \sec (c+d x))^{5/2} \, dx\\ &=\frac{2 b (7 A+5 C) (b \sec (c+d x))^{3/2} \sin (c+d x)}{21 d}+\frac{2 C (b \sec (c+d x))^{5/2} \tan (c+d x)}{7 d}+\frac{1}{21} \left (b^2 (7 A+5 C)\right ) \int \sqrt{b \sec (c+d x)} \, dx\\ &=\frac{2 b (7 A+5 C) (b \sec (c+d x))^{3/2} \sin (c+d x)}{21 d}+\frac{2 C (b \sec (c+d x))^{5/2} \tan (c+d x)}{7 d}+\frac{1}{21} \left (b^2 (7 A+5 C) \sqrt{\cos (c+d x)} \sqrt{b \sec (c+d x)}\right ) \int \frac{1}{\sqrt{\cos (c+d x)}} \, dx\\ &=\frac{2 b^2 (7 A+5 C) \sqrt{\cos (c+d x)} F\left (\left .\frac{1}{2} (c+d x)\right |2\right ) \sqrt{b \sec (c+d x)}}{21 d}+\frac{2 b (7 A+5 C) (b \sec (c+d x))^{3/2} \sin (c+d x)}{21 d}+\frac{2 C (b \sec (c+d x))^{5/2} \tan (c+d x)}{7 d}\\ \end{align*}
Mathematica [A] time = 1.06027, size = 84, normalized size = 0.76 \[ \frac{(b \sec (c+d x))^{7/2} \left (4 (7 A+5 C) \cos ^{\frac{7}{2}}(c+d x) \text{EllipticF}\left (\frac{1}{2} (c+d x),2\right )+2 \sin (c+d x) ((7 A+5 C) \cos (2 (c+d x))+7 A+11 C)\right )}{42 b d} \]
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
Maple [C] time = 0.352, size = 251, normalized size = 2.3 \begin{align*} -{\frac{2\, \left ( \cos \left ( dx+c \right ) +1 \right ) ^{2} \left ( -1+\cos \left ( dx+c \right ) \right ) }{21\,d\cos \left ( dx+c \right ) \left ( \sin \left ( dx+c \right ) \right ) ^{3}} \left ( 7\,iA\sqrt{ \left ( \cos \left ( dx+c \right ) +1 \right ) ^{-1}}\sqrt{{\frac{\cos \left ( dx+c \right ) }{\cos \left ( dx+c \right ) +1}}}{\it EllipticF} \left ({\frac{i \left ( -1+\cos \left ( dx+c \right ) \right ) }{\sin \left ( dx+c \right ) }},i \right ) \left ( \cos \left ( dx+c \right ) \right ) ^{3}\sin \left ( dx+c \right ) +5\,iC\sqrt{ \left ( \cos \left ( dx+c \right ) +1 \right ) ^{-1}}\sqrt{{\frac{\cos \left ( dx+c \right ) }{\cos \left ( dx+c \right ) +1}}}{\it EllipticF} \left ({\frac{i \left ( -1+\cos \left ( dx+c \right ) \right ) }{\sin \left ( dx+c \right ) }},i \right ) \left ( \cos \left ( dx+c \right ) \right ) ^{3}\sin \left ( dx+c \right ) -7\,A \left ( \cos \left ( dx+c \right ) \right ) ^{3}-5\,C \left ( \cos \left ( dx+c \right ) \right ) ^{3}+7\,A \left ( \cos \left ( dx+c \right ) \right ) ^{2}+5\,C \left ( \cos \left ( dx+c \right ) \right ) ^{2}-3\,C\cos \left ( dx+c \right ) +3\,C \right ) \left ({\frac{b}{\cos \left ( dx+c \right ) }} \right ) ^{{\frac{5}{2}}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Maxima [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int{\left (C \sec \left (d x + c\right )^{2} + A\right )} \left (b \sec \left (d x + c\right )\right )^{\frac{5}{2}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Fricas [F] time = 0., size = 0, normalized size = 0. \begin{align*}{\rm integral}\left ({\left (C b^{2} \sec \left (d x + c\right )^{4} + A b^{2} \sec \left (d x + c\right )^{2}\right )} \sqrt{b \sec \left (d x + c\right )}, x\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
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.
[In]
[Out]
________________________________________________________________________________________
Giac [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int{\left (C \sec \left (d x + c\right )^{2} + A\right )} \left (b \sec \left (d x + c\right )\right )^{\frac{5}{2}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]