Optimal. Leaf size=307 \[ \frac{\sqrt{b} \tan ^{-1}\left (\frac{\sqrt{b} \sqrt{e \sin (c+d x)}}{\sqrt{e} \sqrt [4]{b^2-a^2}}\right )}{d \sqrt{e} \left (b^2-a^2\right )^{3/4}}+\frac{\sqrt{b} \tanh ^{-1}\left (\frac{\sqrt{b} \sqrt{e \sin (c+d x)}}{\sqrt{e} \sqrt [4]{b^2-a^2}}\right )}{d \sqrt{e} \left (b^2-a^2\right )^{3/4}}+\frac{a \sqrt{\sin (c+d x)} \Pi \left (\frac{2 b}{b-\sqrt{b^2-a^2}};\left .\frac{1}{2} \left (c+d x-\frac{\pi }{2}\right )\right |2\right )}{d \left (a^2-b \left (b-\sqrt{b^2-a^2}\right )\right ) \sqrt{e \sin (c+d x)}}+\frac{a \sqrt{\sin (c+d x)} \Pi \left (\frac{2 b}{b+\sqrt{b^2-a^2}};\left .\frac{1}{2} \left (c+d x-\frac{\pi }{2}\right )\right |2\right )}{d \left (a^2-b \left (\sqrt{b^2-a^2}+b\right )\right ) \sqrt{e \sin (c+d x)}} \]
[Out]
________________________________________________________________________________________
Rubi [A] time = 0.588308, antiderivative size = 307, normalized size of antiderivative = 1., number of steps used = 9, number of rules used = 7, integrand size = 25, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.28, Rules used = {2702, 2807, 2805, 329, 212, 208, 205} \[ \frac{\sqrt{b} \tan ^{-1}\left (\frac{\sqrt{b} \sqrt{e \sin (c+d x)}}{\sqrt{e} \sqrt [4]{b^2-a^2}}\right )}{d \sqrt{e} \left (b^2-a^2\right )^{3/4}}+\frac{\sqrt{b} \tanh ^{-1}\left (\frac{\sqrt{b} \sqrt{e \sin (c+d x)}}{\sqrt{e} \sqrt [4]{b^2-a^2}}\right )}{d \sqrt{e} \left (b^2-a^2\right )^{3/4}}+\frac{a \sqrt{\sin (c+d x)} \Pi \left (\frac{2 b}{b-\sqrt{b^2-a^2}};\left .\frac{1}{2} \left (c+d x-\frac{\pi }{2}\right )\right |2\right )}{d \left (a^2-b \left (b-\sqrt{b^2-a^2}\right )\right ) \sqrt{e \sin (c+d x)}}+\frac{a \sqrt{\sin (c+d x)} \Pi \left (\frac{2 b}{b+\sqrt{b^2-a^2}};\left .\frac{1}{2} \left (c+d x-\frac{\pi }{2}\right )\right |2\right )}{d \left (a^2-b \left (\sqrt{b^2-a^2}+b\right )\right ) \sqrt{e \sin (c+d x)}} \]
Antiderivative was successfully verified.
[In]
[Out]
Rule 2702
Rule 2807
Rule 2805
Rule 329
Rule 212
Rule 208
Rule 205
Rubi steps
\begin{align*} \int \frac{1}{(a+b \cos (c+d x)) \sqrt{e \sin (c+d x)}} \, dx &=-\frac{a \int \frac{1}{\sqrt{e \sin (c+d x)} \left (\sqrt{-a^2+b^2}-b \sin (c+d x)\right )} \, dx}{2 \sqrt{-a^2+b^2}}-\frac{a \int \frac{1}{\sqrt{e \sin (c+d x)} \left (\sqrt{-a^2+b^2}+b \sin (c+d x)\right )} \, dx}{2 \sqrt{-a^2+b^2}}-\frac{(b e) \operatorname{Subst}\left (\int \frac{1}{\sqrt{x} \left (\left (a^2-b^2\right ) e^2+b^2 x^2\right )} \, dx,x,e \sin (c+d x)\right )}{d}\\ &=-\frac{(2 b e) \operatorname{Subst}\left (\int \frac{1}{\left (a^2-b^2\right ) e^2+b^2 x^4} \, dx,x,\sqrt{e \sin (c+d x)}\right )}{d}-\frac{\left (a \sqrt{\sin (c+d x)}\right ) \int \frac{1}{\sqrt{\sin (c+d x)} \left (\sqrt{-a^2+b^2}-b \sin (c+d x)\right )} \, dx}{2 \sqrt{-a^2+b^2} \sqrt{e \sin (c+d x)}}-\frac{\left (a \sqrt{\sin (c+d x)}\right ) \int \frac{1}{\sqrt{\sin (c+d x)} \left (\sqrt{-a^2+b^2}+b \sin (c+d x)\right )} \, dx}{2 \sqrt{-a^2+b^2} \sqrt{e \sin (c+d x)}}\\ &=\frac{a \Pi \left (\frac{2 b}{b-\sqrt{-a^2+b^2}};\left .\frac{1}{2} \left (c-\frac{\pi }{2}+d x\right )\right |2\right ) \sqrt{\sin (c+d x)}}{\left (a^2-b \left (b-\sqrt{-a^2+b^2}\right )\right ) d \sqrt{e \sin (c+d x)}}+\frac{a \Pi \left (\frac{2 b}{b+\sqrt{-a^2+b^2}};\left .\frac{1}{2} \left (c-\frac{\pi }{2}+d x\right )\right |2\right ) \sqrt{\sin (c+d x)}}{\left (a^2-b \left (b+\sqrt{-a^2+b^2}\right )\right ) d \sqrt{e \sin (c+d x)}}+\frac{b \operatorname{Subst}\left (\int \frac{1}{\sqrt{-a^2+b^2} e-b x^2} \, dx,x,\sqrt{e \sin (c+d x)}\right )}{\sqrt{-a^2+b^2} d}+\frac{b \operatorname{Subst}\left (\int \frac{1}{\sqrt{-a^2+b^2} e+b x^2} \, dx,x,\sqrt{e \sin (c+d x)}\right )}{\sqrt{-a^2+b^2} d}\\ &=\frac{\sqrt{b} \tan ^{-1}\left (\frac{\sqrt{b} \sqrt{e \sin (c+d x)}}{\sqrt [4]{-a^2+b^2} \sqrt{e}}\right )}{\left (-a^2+b^2\right )^{3/4} d \sqrt{e}}+\frac{\sqrt{b} \tanh ^{-1}\left (\frac{\sqrt{b} \sqrt{e \sin (c+d x)}}{\sqrt [4]{-a^2+b^2} \sqrt{e}}\right )}{\left (-a^2+b^2\right )^{3/4} d \sqrt{e}}+\frac{a \Pi \left (\frac{2 b}{b-\sqrt{-a^2+b^2}};\left .\frac{1}{2} \left (c-\frac{\pi }{2}+d x\right )\right |2\right ) \sqrt{\sin (c+d x)}}{\left (a^2-b \left (b-\sqrt{-a^2+b^2}\right )\right ) d \sqrt{e \sin (c+d x)}}+\frac{a \Pi \left (\frac{2 b}{b+\sqrt{-a^2+b^2}};\left .\frac{1}{2} \left (c-\frac{\pi }{2}+d x\right )\right |2\right ) \sqrt{\sin (c+d x)}}{\left (a^2-b \left (b+\sqrt{-a^2+b^2}\right )\right ) d \sqrt{e \sin (c+d x)}}\\ \end{align*}
Mathematica [C] time = 2.02917, size = 265, normalized size = 0.86 \[ \frac{10 (a+b) \sqrt{e \sin (c+d x)} F_1\left (\frac{1}{4};-\frac{1}{2},1;\frac{5}{4};-\tan ^2\left (\frac{1}{2} (c+d x)\right ),-\frac{(a-b) \tan ^2\left (\frac{1}{2} (c+d x)\right )}{a+b}\right )}{d e (a+b \cos (c+d x)) \left (2 \tan ^2\left (\frac{1}{2} (c+d x)\right ) \left ((a+b) F_1\left (\frac{5}{4};\frac{1}{2},1;\frac{9}{4};-\tan ^2\left (\frac{1}{2} (c+d x)\right ),-\frac{(a-b) \tan ^2\left (\frac{1}{2} (c+d x)\right )}{a+b}\right )-2 (a-b) F_1\left (\frac{5}{4};-\frac{1}{2},2;\frac{9}{4};-\tan ^2\left (\frac{1}{2} (c+d x)\right ),-\frac{(a-b) \tan ^2\left (\frac{1}{2} (c+d x)\right )}{a+b}\right )\right )+5 (a+b) F_1\left (\frac{1}{4};-\frac{1}{2},1;\frac{5}{4};-\tan ^2\left (\frac{1}{2} (c+d x)\right ),-\frac{(a-b) \tan ^2\left (\frac{1}{2} (c+d x)\right )}{a+b}\right )\right )} \]
Warning: Unable to verify antiderivative.
[In]
[Out]
________________________________________________________________________________________
Maple [B] time = 5.006, size = 855, normalized size = 2.8 \begin{align*} \text{result too large to display} \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{1}{{\left (b \cos \left (d x + c\right ) + a\right )} \sqrt{e \sin \left (d x + c\right )}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Fricas [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]
________________________________________________________________________________________
Sympy [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{1}{\sqrt{e \sin{\left (c + d x \right )}} \left (a + b \cos{\left (c + d x \right )}\right )}\, dx \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{1}{{\left (b \cos \left (d x + c\right ) + a\right )} \sqrt{e \sin \left (d x + c\right )}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]