Optimal. Leaf size=112 \[ \frac{10 e^3 \sin (c+d x) \sqrt{e \cos (c+d x)}}{3 a^2 d}+\frac{10 e^4 \sqrt{\cos (c+d x)} F\left (\left .\frac{1}{2} (c+d x)\right |2\right )}{3 a^2 d \sqrt{e \cos (c+d x)}}+\frac{4 e (e \cos (c+d x))^{5/2}}{d \left (a^2 \sin (c+d x)+a^2\right )} \]
[Out]
________________________________________________________________________________________
Rubi [A] time = 0.0970945, 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 = {2680, 2635, 2642, 2641} \[ \frac{10 e^3 \sin (c+d x) \sqrt{e \cos (c+d x)}}{3 a^2 d}+\frac{10 e^4 \sqrt{\cos (c+d x)} F\left (\left .\frac{1}{2} (c+d x)\right |2\right )}{3 a^2 d \sqrt{e \cos (c+d x)}}+\frac{4 e (e \cos (c+d x))^{5/2}}{d \left (a^2 \sin (c+d x)+a^2\right )} \]
Antiderivative was successfully verified.
[In]
[Out]
Rule 2680
Rule 2635
Rule 2642
Rule 2641
Rubi steps
\begin{align*} \int \frac{(e \cos (c+d x))^{7/2}}{(a+a \sin (c+d x))^2} \, dx &=\frac{4 e (e \cos (c+d x))^{5/2}}{d \left (a^2+a^2 \sin (c+d x)\right )}+\frac{\left (5 e^2\right ) \int (e \cos (c+d x))^{3/2} \, dx}{a^2}\\ &=\frac{10 e^3 \sqrt{e \cos (c+d x)} \sin (c+d x)}{3 a^2 d}+\frac{4 e (e \cos (c+d x))^{5/2}}{d \left (a^2+a^2 \sin (c+d x)\right )}+\frac{\left (5 e^4\right ) \int \frac{1}{\sqrt{e \cos (c+d x)}} \, dx}{3 a^2}\\ &=\frac{10 e^3 \sqrt{e \cos (c+d x)} \sin (c+d x)}{3 a^2 d}+\frac{4 e (e \cos (c+d x))^{5/2}}{d \left (a^2+a^2 \sin (c+d x)\right )}+\frac{\left (5 e^4 \sqrt{\cos (c+d x)}\right ) \int \frac{1}{\sqrt{\cos (c+d x)}} \, dx}{3 a^2 \sqrt{e \cos (c+d x)}}\\ &=\frac{10 e^4 \sqrt{\cos (c+d x)} F\left (\left .\frac{1}{2} (c+d x)\right |2\right )}{3 a^2 d \sqrt{e \cos (c+d x)}}+\frac{10 e^3 \sqrt{e \cos (c+d x)} \sin (c+d x)}{3 a^2 d}+\frac{4 e (e \cos (c+d x))^{5/2}}{d \left (a^2+a^2 \sin (c+d x)\right )}\\ \end{align*}
Mathematica [C] time = 0.0765677, size = 66, normalized size = 0.59 \[ -\frac{2 \sqrt [4]{2} (e \cos (c+d x))^{9/2} \, _2F_1\left (\frac{3}{4},\frac{9}{4};\frac{13}{4};\frac{1}{2} (1-\sin (c+d x))\right )}{9 a^2 d e (\sin (c+d x)+1)^{9/4}} \]
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
Maple [A] time = 0.434, size = 155, normalized size = 1.4 \begin{align*} -{\frac{2\,{e}^{4}}{3\,{a}^{2}d} \left ( -4\, \left ( \sin \left ( 1/2\,dx+c/2 \right ) \right ) ^{4}\cos \left ( 1/2\,dx+c/2 \right ) +5\,\sqrt{2\, \left ( \sin \left ( 1/2\,dx+c/2 \right ) \right ) ^{2}-1}\sqrt{ \left ( \sin \left ( 1/2\,dx+c/2 \right ) \right ) ^{2}}{\it EllipticF} \left ( \cos \left ( 1/2\,dx+c/2 \right ) ,\sqrt{2} \right ) +2\, \left ( \sin \left ( 1/2\,dx+c/2 \right ) \right ) ^{2}\cos \left ( 1/2\,dx+c/2 \right ) +12\, \left ( \sin \left ( 1/2\,dx+c/2 \right ) \right ) ^{3}-6\,\sin \left ( 1/2\,dx+c/2 \right ) \right ) \left ( \sin \left ({\frac{dx}{2}}+{\frac{c}{2}} \right ) \right ) ^{-1}{\frac{1}{\sqrt{-2\, \left ( \sin \left ( 1/2\,dx+c/2 \right ) \right ) ^{2}e+e}}}} \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 \frac{\left (e \cos \left (d x + c\right )\right )^{\frac{7}{2}}}{{\left (a \sin \left (d x + c\right ) + a\right )}^{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 (-\frac{\sqrt{e \cos \left (d x + c\right )} e^{3} \cos \left (d x + c\right )^{3}}{a^{2} \cos \left (d x + c\right )^{2} - 2 \, a^{2} \sin \left (d x + c\right ) - 2 \, a^{2}}, 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 \frac{\left (e \cos \left (d x + c\right )\right )^{\frac{7}{2}}}{{\left (a \sin \left (d x + c\right ) + a\right )}^{2}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]