Optimal. Leaf size=87 \[ -\frac{2^{-m-\frac{1}{2}} (1-\sin (c+d x))^{m+\frac{1}{2}} (a \sin (c+d x)+a)^m (e \cos (c+d x))^{-2 m-1} \, _2F_1\left (-\frac{1}{2},\frac{1}{2} (2 m+3);\frac{1}{2};\frac{1}{2} (\sin (c+d x)+1)\right )}{d e} \]
[Out]
________________________________________________________________________________________
Rubi [A] time = 0.0953067, antiderivative size = 87, normalized size of antiderivative = 1., number of steps used = 4, number of rules used = 4, integrand size = 27, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.148, Rules used = {2689, 7, 70, 69} \[ -\frac{2^{-m-\frac{1}{2}} (1-\sin (c+d x))^{m+\frac{1}{2}} (a \sin (c+d x)+a)^m (e \cos (c+d x))^{-2 m-1} \, _2F_1\left (-\frac{1}{2},\frac{1}{2} (2 m+3);\frac{1}{2};\frac{1}{2} (\sin (c+d x)+1)\right )}{d e} \]
Antiderivative was successfully verified.
[In]
[Out]
Rule 2689
Rule 7
Rule 70
Rule 69
Rubi steps
\begin{align*} \int (e \cos (c+d x))^{-2-2 m} (a+a \sin (c+d x))^m \, dx &=\frac{\left (a^2 (e \cos (c+d x))^{-1-2 m} (a-a \sin (c+d x))^{\frac{1}{2} (1+2 m)} (a+a \sin (c+d x))^{\frac{1}{2} (1+2 m)}\right ) \operatorname{Subst}\left (\int (a-a x)^{\frac{1}{2} (-3-2 m)} (a+a x)^{\frac{1}{2} (-3-2 m)+m} \, dx,x,\sin (c+d x)\right )}{d e}\\ &=\frac{\left (a^2 (e \cos (c+d x))^{-1-2 m} (a-a \sin (c+d x))^{\frac{1}{2} (1+2 m)} (a+a \sin (c+d x))^{\frac{1}{2} (1+2 m)}\right ) \operatorname{Subst}\left (\int \frac{(a-a x)^{\frac{1}{2} (-3-2 m)}}{(a+a x)^{3/2}} \, dx,x,\sin (c+d x)\right )}{d e}\\ &=\frac{\left (2^{-\frac{3}{2}-m} a (e \cos (c+d x))^{-1-2 m} (a-a \sin (c+d x))^{-\frac{1}{2}-m+\frac{1}{2} (1+2 m)} \left (\frac{a-a \sin (c+d x)}{a}\right )^{\frac{1}{2}+m} (a+a \sin (c+d x))^{\frac{1}{2} (1+2 m)}\right ) \operatorname{Subst}\left (\int \frac{\left (\frac{1}{2}-\frac{x}{2}\right )^{\frac{1}{2} (-3-2 m)}}{(a+a x)^{3/2}} \, dx,x,\sin (c+d x)\right )}{d e}\\ &=-\frac{2^{-\frac{1}{2}-m} (e \cos (c+d x))^{-1-2 m} \, _2F_1\left (-\frac{1}{2},\frac{1}{2} (3+2 m);\frac{1}{2};\frac{1}{2} (1+\sin (c+d x))\right ) (1-\sin (c+d x))^{\frac{1}{2}+m} (a+a \sin (c+d x))^m}{d e}\\ \end{align*}
Mathematica [A] time = 0.225398, size = 87, normalized size = 1. \[ \frac{\sqrt{\sin (c+d x)+1} (a (\sin (c+d x)+1))^m (e \cos (c+d x))^{-2 m-1} \, _2F_1\left (\frac{3}{2},-m-\frac{1}{2};\frac{1}{2}-m;\frac{1}{2} (1-\sin (c+d x))\right )}{\sqrt{2} e (2 d m+d)} \]
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
Maple [F] time = 0.766, size = 0, normalized size = 0. \begin{align*} \int \left ( e\cos \left ( dx+c \right ) \right ) ^{-2-2\,m} \left ( a+a\sin \left ( dx+c \right ) \right ) ^{m}\, dx \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 (e \cos \left (d x + c\right )\right )^{-2 \, m - 2}{\left (a \sin \left (d x + c\right ) + a\right )}^{m}\,{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 (e \cos \left (d x + c\right )\right )^{-2 \, m - 2}{\left (a \sin \left (d x + c\right ) + a\right )}^{m}, 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 (e \cos \left (d x + c\right )\right )^{-2 \, m - 2}{\left (a \sin \left (d x + c\right ) + a\right )}^{m}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]