Optimal. Leaf size=158 \[ \frac{4 i b \sqrt{x} \text{PolyLog}\left (2,-i e^{i \left (c+d \sqrt{x}\right )}\right )}{d^2}-\frac{4 i b \sqrt{x} \text{PolyLog}\left (2,i e^{i \left (c+d \sqrt{x}\right )}\right )}{d^2}-\frac{4 b \text{PolyLog}\left (3,-i e^{i \left (c+d \sqrt{x}\right )}\right )}{d^3}+\frac{4 b \text{PolyLog}\left (3,i e^{i \left (c+d \sqrt{x}\right )}\right )}{d^3}+\frac{2}{3} a x^{3/2}-\frac{4 i b x \tan ^{-1}\left (e^{i \left (c+d \sqrt{x}\right )}\right )}{d} \]
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Rubi [A] time = 0.131913, antiderivative size = 158, normalized size of antiderivative = 1., number of steps used = 10, number of rules used = 6, integrand size = 20, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.3, Rules used = {14, 4204, 4181, 2531, 2282, 6589} \[ \frac{4 i b \sqrt{x} \text{PolyLog}\left (2,-i e^{i \left (c+d \sqrt{x}\right )}\right )}{d^2}-\frac{4 i b \sqrt{x} \text{PolyLog}\left (2,i e^{i \left (c+d \sqrt{x}\right )}\right )}{d^2}-\frac{4 b \text{PolyLog}\left (3,-i e^{i \left (c+d \sqrt{x}\right )}\right )}{d^3}+\frac{4 b \text{PolyLog}\left (3,i e^{i \left (c+d \sqrt{x}\right )}\right )}{d^3}+\frac{2}{3} a x^{3/2}-\frac{4 i b x \tan ^{-1}\left (e^{i \left (c+d \sqrt{x}\right )}\right )}{d} \]
Antiderivative was successfully verified.
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Rule 14
Rule 4204
Rule 4181
Rule 2531
Rule 2282
Rule 6589
Rubi steps
\begin{align*} \int \sqrt{x} \left (a+b \sec \left (c+d \sqrt{x}\right )\right ) \, dx &=\int \left (a \sqrt{x}+b \sqrt{x} \sec \left (c+d \sqrt{x}\right )\right ) \, dx\\ &=\frac{2}{3} a x^{3/2}+b \int \sqrt{x} \sec \left (c+d \sqrt{x}\right ) \, dx\\ &=\frac{2}{3} a x^{3/2}+(2 b) \operatorname{Subst}\left (\int x^2 \sec (c+d x) \, dx,x,\sqrt{x}\right )\\ &=\frac{2}{3} a x^{3/2}-\frac{4 i b x \tan ^{-1}\left (e^{i \left (c+d \sqrt{x}\right )}\right )}{d}-\frac{(4 b) \operatorname{Subst}\left (\int x \log \left (1-i e^{i (c+d x)}\right ) \, dx,x,\sqrt{x}\right )}{d}+\frac{(4 b) \operatorname{Subst}\left (\int x \log \left (1+i e^{i (c+d x)}\right ) \, dx,x,\sqrt{x}\right )}{d}\\ &=\frac{2}{3} a x^{3/2}-\frac{4 i b x \tan ^{-1}\left (e^{i \left (c+d \sqrt{x}\right )}\right )}{d}+\frac{4 i b \sqrt{x} \text{Li}_2\left (-i e^{i \left (c+d \sqrt{x}\right )}\right )}{d^2}-\frac{4 i b \sqrt{x} \text{Li}_2\left (i e^{i \left (c+d \sqrt{x}\right )}\right )}{d^2}-\frac{(4 i b) \operatorname{Subst}\left (\int \text{Li}_2\left (-i e^{i (c+d x)}\right ) \, dx,x,\sqrt{x}\right )}{d^2}+\frac{(4 i b) \operatorname{Subst}\left (\int \text{Li}_2\left (i e^{i (c+d x)}\right ) \, dx,x,\sqrt{x}\right )}{d^2}\\ &=\frac{2}{3} a x^{3/2}-\frac{4 i b x \tan ^{-1}\left (e^{i \left (c+d \sqrt{x}\right )}\right )}{d}+\frac{4 i b \sqrt{x} \text{Li}_2\left (-i e^{i \left (c+d \sqrt{x}\right )}\right )}{d^2}-\frac{4 i b \sqrt{x} \text{Li}_2\left (i e^{i \left (c+d \sqrt{x}\right )}\right )}{d^2}-\frac{(4 b) \operatorname{Subst}\left (\int \frac{\text{Li}_2(-i x)}{x} \, dx,x,e^{i \left (c+d \sqrt{x}\right )}\right )}{d^3}+\frac{(4 b) \operatorname{Subst}\left (\int \frac{\text{Li}_2(i x)}{x} \, dx,x,e^{i \left (c+d \sqrt{x}\right )}\right )}{d^3}\\ &=\frac{2}{3} a x^{3/2}-\frac{4 i b x \tan ^{-1}\left (e^{i \left (c+d \sqrt{x}\right )}\right )}{d}+\frac{4 i b \sqrt{x} \text{Li}_2\left (-i e^{i \left (c+d \sqrt{x}\right )}\right )}{d^2}-\frac{4 i b \sqrt{x} \text{Li}_2\left (i e^{i \left (c+d \sqrt{x}\right )}\right )}{d^2}-\frac{4 b \text{Li}_3\left (-i e^{i \left (c+d \sqrt{x}\right )}\right )}{d^3}+\frac{4 b \text{Li}_3\left (i e^{i \left (c+d \sqrt{x}\right )}\right )}{d^3}\\ \end{align*}
Mathematica [A] time = 0.0993399, size = 155, normalized size = 0.98 \[ \frac{2 \left (6 i b d \sqrt{x} \text{PolyLog}\left (2,-i e^{i \left (c+d \sqrt{x}\right )}\right )-6 i b d \sqrt{x} \text{PolyLog}\left (2,i e^{i \left (c+d \sqrt{x}\right )}\right )-6 b \text{PolyLog}\left (3,-i e^{i \left (c+d \sqrt{x}\right )}\right )+6 b \text{PolyLog}\left (3,i e^{i \left (c+d \sqrt{x}\right )}\right )+a d^3 x^{3/2}-6 i b d^2 x \tan ^{-1}\left (e^{i \left (c+d \sqrt{x}\right )}\right )\right )}{3 d^3} \]
Antiderivative was successfully verified.
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Maple [F] time = 0.106, size = 0, normalized size = 0. \begin{align*} \int \left ( a+b\sec \left ( c+d\sqrt{x} \right ) \right ) \sqrt{x}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [B] time = 2.08502, size = 505, normalized size = 3.2 \begin{align*} \frac{2 \,{\left (d \sqrt{x} + c\right )}^{3} a - 6 \,{\left (d \sqrt{x} + c\right )}^{2} a c + 6 \,{\left (d \sqrt{x} + c\right )} a c^{2} + 6 \, b c^{2} \log \left (\sec \left (d \sqrt{x} + c\right ) + \tan \left (d \sqrt{x} + c\right )\right ) + 3 \,{\left (-2 i \,{\left (d \sqrt{x} + c\right )}^{2} b + 4 i \,{\left (d \sqrt{x} + c\right )} b c\right )} \arctan \left (\cos \left (d \sqrt{x} + c\right ), \sin \left (d \sqrt{x} + c\right ) + 1\right ) + 3 \,{\left (-2 i \,{\left (d \sqrt{x} + c\right )}^{2} b + 4 i \,{\left (d \sqrt{x} + c\right )} b c\right )} \arctan \left (\cos \left (d \sqrt{x} + c\right ), -\sin \left (d \sqrt{x} + c\right ) + 1\right ) + 3 \,{\left (-4 i \,{\left (d \sqrt{x} + c\right )} b + 4 i \, b c\right )}{\rm Li}_2\left (i \, e^{\left (i \, d \sqrt{x} + i \, c\right )}\right ) + 3 \,{\left (4 i \,{\left (d \sqrt{x} + c\right )} b - 4 i \, b c\right )}{\rm Li}_2\left (-i \, e^{\left (i \, d \sqrt{x} + i \, c\right )}\right ) + 3 \,{\left ({\left (d \sqrt{x} + c\right )}^{2} b - 2 \,{\left (d \sqrt{x} + c\right )} b c\right )} \log \left (\cos \left (d \sqrt{x} + c\right )^{2} + \sin \left (d \sqrt{x} + c\right )^{2} + 2 \, \sin \left (d \sqrt{x} + c\right ) + 1\right ) - 3 \,{\left ({\left (d \sqrt{x} + c\right )}^{2} b - 2 \,{\left (d \sqrt{x} + c\right )} b c\right )} \log \left (\cos \left (d \sqrt{x} + c\right )^{2} + \sin \left (d \sqrt{x} + c\right )^{2} - 2 \, \sin \left (d \sqrt{x} + c\right ) + 1\right ) + 12 \, b{\rm Li}_{3}(i \, e^{\left (i \, d \sqrt{x} + i \, c\right )}) - 12 \, b{\rm Li}_{3}(-i \, e^{\left (i \, d \sqrt{x} + i \, c\right )})}{3 \, d^{3}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [F] time = 0., size = 0, normalized size = 0. \begin{align*}{\rm integral}\left (b \sqrt{x} \sec \left (d \sqrt{x} + c\right ) + a \sqrt{x}, x\right ) \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*} \int \sqrt{x} \left (a + b \sec{\left (c + d \sqrt{x} \right )}\right )\, dx \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{\left (b \sec \left (d \sqrt{x} + c\right ) + a\right )} \sqrt{x}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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