Optimal. Leaf size=274 \[ \frac{a \sqrt{\sin (2 c+2 d x)} \sec (c+d x) \text{EllipticF}\left (c+d x-\frac{\pi }{4},2\right ) \sqrt{e \cot (c+d x)}}{d}-\frac{a \sqrt{\tan (c+d x)} \tan ^{-1}\left (1-\sqrt{2} \sqrt{\tan (c+d x)}\right ) \sqrt{e \cot (c+d x)}}{\sqrt{2} d}+\frac{a \tan ^{-1}\left (\sqrt{2} \sqrt{\tan (c+d x)}+1\right ) \sqrt{\tan (c+d x)} \sqrt{e \cot (c+d x)}}{\sqrt{2} d}-\frac{a \sqrt{\tan (c+d x)} \sqrt{e \cot (c+d x)} \log \left (\tan (c+d x)-\sqrt{2} \sqrt{\tan (c+d x)}+1\right )}{2 \sqrt{2} d}+\frac{a \sqrt{\tan (c+d x)} \sqrt{e \cot (c+d x)} \log \left (\tan (c+d x)+\sqrt{2} \sqrt{\tan (c+d x)}+1\right )}{2 \sqrt{2} d} \]
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Rubi [A] time = 0.201291, antiderivative size = 274, normalized size of antiderivative = 1., number of steps used = 16, number of rules used = 13, integrand size = 23, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.565, Rules used = {3900, 3884, 3476, 329, 211, 1165, 628, 1162, 617, 204, 2614, 2573, 2641} \[ -\frac{a \sqrt{\tan (c+d x)} \tan ^{-1}\left (1-\sqrt{2} \sqrt{\tan (c+d x)}\right ) \sqrt{e \cot (c+d x)}}{\sqrt{2} d}+\frac{a \tan ^{-1}\left (\sqrt{2} \sqrt{\tan (c+d x)}+1\right ) \sqrt{\tan (c+d x)} \sqrt{e \cot (c+d x)}}{\sqrt{2} d}-\frac{a \sqrt{\tan (c+d x)} \sqrt{e \cot (c+d x)} \log \left (\tan (c+d x)-\sqrt{2} \sqrt{\tan (c+d x)}+1\right )}{2 \sqrt{2} d}+\frac{a \sqrt{\tan (c+d x)} \sqrt{e \cot (c+d x)} \log \left (\tan (c+d x)+\sqrt{2} \sqrt{\tan (c+d x)}+1\right )}{2 \sqrt{2} d}+\frac{a \sqrt{\sin (2 c+2 d x)} \sec (c+d x) F\left (\left .c+d x-\frac{\pi }{4}\right |2\right ) \sqrt{e \cot (c+d x)}}{d} \]
Antiderivative was successfully verified.
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Rule 3900
Rule 3884
Rule 3476
Rule 329
Rule 211
Rule 1165
Rule 628
Rule 1162
Rule 617
Rule 204
Rule 2614
Rule 2573
Rule 2641
Rubi steps
\begin{align*} \int \sqrt{e \cot (c+d x)} (a+a \sec (c+d x)) \, dx &=\left (\sqrt{e \cot (c+d x)} \sqrt{\tan (c+d x)}\right ) \int \frac{a+a \sec (c+d x)}{\sqrt{\tan (c+d x)}} \, dx\\ &=\left (a \sqrt{e \cot (c+d x)} \sqrt{\tan (c+d x)}\right ) \int \frac{1}{\sqrt{\tan (c+d x)}} \, dx+\left (a \sqrt{e \cot (c+d x)} \sqrt{\tan (c+d x)}\right ) \int \frac{\sec (c+d x)}{\sqrt{\tan (c+d x)}} \, dx\\ &=\frac{\left (a \sqrt{e \cot (c+d x)} \sqrt{\sin (c+d x)}\right ) \int \frac{1}{\sqrt{\cos (c+d x)} \sqrt{\sin (c+d x)}} \, dx}{\sqrt{\cos (c+d x)}}+\frac{\left (a \sqrt{e \cot (c+d x)} \sqrt{\tan (c+d x)}\right ) \operatorname{Subst}\left (\int \frac{1}{\sqrt{x} \left (1+x^2\right )} \, dx,x,\tan (c+d x)\right )}{d}\\ &=\left (a \sqrt{e \cot (c+d x)} \sec (c+d x) \sqrt{\sin (2 c+2 d x)}\right ) \int \frac{1}{\sqrt{\sin (2 c+2 d x)}} \, dx+\frac{\left (2 a \sqrt{e \cot (c+d x)} \sqrt{\tan (c+d x)}\right ) \operatorname{Subst}\left (\int \frac{1}{1+x^4} \, dx,x,\sqrt{\tan (c+d x)}\right )}{d}\\ &=\frac{a \sqrt{e \cot (c+d x)} F\left (\left .c-\frac{\pi }{4}+d x\right |2\right ) \sec (c+d x) \sqrt{\sin (2 c+2 d x)}}{d}+\frac{\left (a \sqrt{e \cot (c+d x)} \sqrt{\tan (c+d x)}\right ) \operatorname{Subst}\left (\int \frac{1-x^2}{1+x^4} \, dx,x,\sqrt{\tan (c+d x)}\right )}{d}+\frac{\left (a \sqrt{e \cot (c+d x)} \sqrt{\tan (c+d x)}\right ) \operatorname{Subst}\left (\int \frac{1+x^2}{1+x^4} \, dx,x,\sqrt{\tan (c+d x)}\right )}{d}\\ &=\frac{a \sqrt{e \cot (c+d x)} F\left (\left .c-\frac{\pi }{4}+d x\right |2\right ) \sec (c+d x) \sqrt{\sin (2 c+2 d x)}}{d}+\frac{\left (a \sqrt{e \cot (c+d x)} \sqrt{\tan (c+d x)}\right ) \operatorname{Subst}\left (\int \frac{1}{1-\sqrt{2} x+x^2} \, dx,x,\sqrt{\tan (c+d x)}\right )}{2 d}+\frac{\left (a \sqrt{e \cot (c+d x)} \sqrt{\tan (c+d x)}\right ) \operatorname{Subst}\left (\int \frac{1}{1+\sqrt{2} x+x^2} \, dx,x,\sqrt{\tan (c+d x)}\right )}{2 d}-\frac{\left (a \sqrt{e \cot (c+d x)} \sqrt{\tan (c+d x)}\right ) \operatorname{Subst}\left (\int \frac{\sqrt{2}+2 x}{-1-\sqrt{2} x-x^2} \, dx,x,\sqrt{\tan (c+d x)}\right )}{2 \sqrt{2} d}-\frac{\left (a \sqrt{e \cot (c+d x)} \sqrt{\tan (c+d x)}\right ) \operatorname{Subst}\left (\int \frac{\sqrt{2}-2 x}{-1+\sqrt{2} x-x^2} \, dx,x,\sqrt{\tan (c+d x)}\right )}{2 \sqrt{2} d}\\ &=\frac{a \sqrt{e \cot (c+d x)} F\left (\left .c-\frac{\pi }{4}+d x\right |2\right ) \sec (c+d x) \sqrt{\sin (2 c+2 d x)}}{d}-\frac{a \sqrt{e \cot (c+d x)} \log \left (1-\sqrt{2} \sqrt{\tan (c+d x)}+\tan (c+d x)\right ) \sqrt{\tan (c+d x)}}{2 \sqrt{2} d}+\frac{a \sqrt{e \cot (c+d x)} \log \left (1+\sqrt{2} \sqrt{\tan (c+d x)}+\tan (c+d x)\right ) \sqrt{\tan (c+d x)}}{2 \sqrt{2} d}+\frac{\left (a \sqrt{e \cot (c+d x)} \sqrt{\tan (c+d x)}\right ) \operatorname{Subst}\left (\int \frac{1}{-1-x^2} \, dx,x,1-\sqrt{2} \sqrt{\tan (c+d x)}\right )}{\sqrt{2} d}-\frac{\left (a \sqrt{e \cot (c+d x)} \sqrt{\tan (c+d x)}\right ) \operatorname{Subst}\left (\int \frac{1}{-1-x^2} \, dx,x,1+\sqrt{2} \sqrt{\tan (c+d x)}\right )}{\sqrt{2} d}\\ &=\frac{a \sqrt{e \cot (c+d x)} F\left (\left .c-\frac{\pi }{4}+d x\right |2\right ) \sec (c+d x) \sqrt{\sin (2 c+2 d x)}}{d}-\frac{a \tan ^{-1}\left (1-\sqrt{2} \sqrt{\tan (c+d x)}\right ) \sqrt{e \cot (c+d x)} \sqrt{\tan (c+d x)}}{\sqrt{2} d}+\frac{a \tan ^{-1}\left (1+\sqrt{2} \sqrt{\tan (c+d x)}\right ) \sqrt{e \cot (c+d x)} \sqrt{\tan (c+d x)}}{\sqrt{2} d}-\frac{a \sqrt{e \cot (c+d x)} \log \left (1-\sqrt{2} \sqrt{\tan (c+d x)}+\tan (c+d x)\right ) \sqrt{\tan (c+d x)}}{2 \sqrt{2} d}+\frac{a \sqrt{e \cot (c+d x)} \log \left (1+\sqrt{2} \sqrt{\tan (c+d x)}+\tan (c+d x)\right ) \sqrt{\tan (c+d x)}}{2 \sqrt{2} d}\\ \end{align*}
Mathematica [C] time = 1.74716, size = 169, normalized size = 0.62 \[ \frac{a (\cos (c+d x)+1) \sec ^2\left (\frac{1}{2} (c+d x)\right ) \sec (c+d x) \sqrt{e \cot (c+d x)} \left (\sqrt{\sin (2 (c+d x))} \sqrt{\csc ^2(c+d x)} \left (\log \left (\sin (c+d x)+\sqrt{\sin (2 (c+d x))}+\cos (c+d x)\right )-\sin ^{-1}(\cos (c+d x)-\sin (c+d x))\right )+4 \sqrt [4]{-1} \sqrt{\cot (c+d x)} \text{EllipticF}\left (i \sinh ^{-1}\left (\sqrt [4]{-1} \sqrt{\cot (c+d x)}\right ),-1\right )\right )}{4 d \sqrt{\csc ^2(c+d x)}} \]
Antiderivative was successfully verified.
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Maple [C] time = 0.261, size = 289, normalized size = 1.1 \begin{align*} -{\frac{a\sqrt{2} \left ( -1+\cos \left ( dx+c \right ) \right ) \left ( \cos \left ( dx+c \right ) +1 \right ) ^{2}}{2\,d \left ( \sin \left ( dx+c \right ) \right ) ^{2}\cos \left ( dx+c \right ) }\sqrt{{\frac{e\cos \left ( dx+c \right ) }{\sin \left ( dx+c \right ) }}}\sqrt{-{\frac{-1+\cos \left ( dx+c \right ) -\sin \left ( dx+c \right ) }{\sin \left ( dx+c \right ) }}}\sqrt{{\frac{-1+\cos \left ( dx+c \right ) +\sin \left ( dx+c \right ) }{\sin \left ( dx+c \right ) }}}\sqrt{{\frac{-1+\cos \left ( dx+c \right ) }{\sin \left ( dx+c \right ) }}} \left ( i{\it EllipticPi} \left ( \sqrt{-{\frac{-1+\cos \left ( dx+c \right ) -\sin \left ( dx+c \right ) }{\sin \left ( dx+c \right ) }}},{\frac{1}{2}}-{\frac{i}{2}},{\frac{\sqrt{2}}{2}} \right ) -i{\it EllipticPi} \left ( \sqrt{-{\frac{-1+\cos \left ( dx+c \right ) -\sin \left ( dx+c \right ) }{\sin \left ( dx+c \right ) }}},{\frac{1}{2}}+{\frac{i}{2}},{\frac{\sqrt{2}}{2}} \right ) +{\it EllipticPi} \left ( \sqrt{-{\frac{-1+\cos \left ( dx+c \right ) -\sin \left ( dx+c \right ) }{\sin \left ( dx+c \right ) }}},{\frac{1}{2}}-{\frac{i}{2}},{\frac{\sqrt{2}}{2}} \right ) +{\it EllipticPi} \left ( \sqrt{-{\frac{-1+\cos \left ( dx+c \right ) -\sin \left ( dx+c \right ) }{\sin \left ( dx+c \right ) }}},{\frac{1}{2}}+{\frac{i}{2}},{\frac{\sqrt{2}}{2}} \right ) \right ) } \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [F(-2)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Exception raised: ValueError} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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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.
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Sympy [F] time = 0., size = 0, normalized size = 0. \begin{align*} a \left (\int \sqrt{e \cot{\left (c + d x \right )}}\, dx + \int \sqrt{e \cot{\left (c + d x \right )}} \sec{\left (c + d x \right )}\, dx\right ) \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 \sqrt{e \cot \left (d x + c\right )}{\left (a \sec \left (d x + c\right ) + a\right )}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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