Optimal. Leaf size=209 \[ -\frac{x \left (4 a c-5 b^2 d\right ) \left (2 a+b \sqrt{\frac{d}{x}}\right ) \sqrt{a+b \sqrt{\frac{d}{x}}+\frac{c}{x}}}{32 a^3}-\frac{\left (4 a c-5 b^2 d\right ) \left (4 a c-b^2 d\right ) \tanh ^{-1}\left (\frac{2 a+b \sqrt{\frac{d}{x}}}{2 \sqrt{a} \sqrt{a+b \sqrt{\frac{d}{x}}+\frac{c}{x}}}\right )}{64 a^{7/2}}-\frac{5 b d^2 \left (a+b \sqrt{\frac{d}{x}}+\frac{c}{x}\right )^{3/2}}{12 a^2 \left (\frac{d}{x}\right )^{3/2}}+\frac{x^2 \left (a+b \sqrt{\frac{d}{x}}+\frac{c}{x}\right )^{3/2}}{2 a} \]
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Rubi [A] time = 0.284214, antiderivative size = 209, normalized size of antiderivative = 1., number of steps used = 7, number of rules used = 7, integrand size = 24, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.292, Rules used = {1970, 1357, 744, 806, 720, 724, 206} \[ -\frac{x \left (4 a c-5 b^2 d\right ) \left (2 a+b \sqrt{\frac{d}{x}}\right ) \sqrt{a+b \sqrt{\frac{d}{x}}+\frac{c}{x}}}{32 a^3}-\frac{\left (4 a c-5 b^2 d\right ) \left (4 a c-b^2 d\right ) \tanh ^{-1}\left (\frac{2 a+b \sqrt{\frac{d}{x}}}{2 \sqrt{a} \sqrt{a+b \sqrt{\frac{d}{x}}+\frac{c}{x}}}\right )}{64 a^{7/2}}-\frac{5 b d^2 \left (a+b \sqrt{\frac{d}{x}}+\frac{c}{x}\right )^{3/2}}{12 a^2 \left (\frac{d}{x}\right )^{3/2}}+\frac{x^2 \left (a+b \sqrt{\frac{d}{x}}+\frac{c}{x}\right )^{3/2}}{2 a} \]
Antiderivative was successfully verified.
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Rule 1970
Rule 1357
Rule 744
Rule 806
Rule 720
Rule 724
Rule 206
Rubi steps
\begin{align*} \int \sqrt{a+b \sqrt{\frac{d}{x}}+\frac{c}{x}} x \, dx &=-\left (d^2 \operatorname{Subst}\left (\int \frac{\sqrt{a+b \sqrt{x}+\frac{c x}{d}}}{x^3} \, dx,x,\frac{d}{x}\right )\right )\\ &=-\left (\left (2 d^2\right ) \operatorname{Subst}\left (\int \frac{\sqrt{a+b x+\frac{c x^2}{d}}}{x^5} \, dx,x,\sqrt{\frac{d}{x}}\right )\right )\\ &=\frac{\left (a+b \sqrt{\frac{d}{x}}+\frac{c}{x}\right )^{3/2} x^2}{2 a}+\frac{d^2 \operatorname{Subst}\left (\int \frac{\left (\frac{5 b}{2}+\frac{c x}{d}\right ) \sqrt{a+b x+\frac{c x^2}{d}}}{x^4} \, dx,x,\sqrt{\frac{d}{x}}\right )}{2 a}\\ &=-\frac{5 b d^2 \left (a+b \sqrt{\frac{d}{x}}+\frac{c}{x}\right )^{3/2}}{12 a^2 \left (\frac{d}{x}\right )^{3/2}}+\frac{\left (a+b \sqrt{\frac{d}{x}}+\frac{c}{x}\right )^{3/2} x^2}{2 a}+\frac{\left (d \left (4 a c-5 b^2 d\right )\right ) \operatorname{Subst}\left (\int \frac{\sqrt{a+b x+\frac{c x^2}{d}}}{x^3} \, dx,x,\sqrt{\frac{d}{x}}\right )}{8 a^2}\\ &=-\frac{5 b d^2 \left (a+b \sqrt{\frac{d}{x}}+\frac{c}{x}\right )^{3/2}}{12 a^2 \left (\frac{d}{x}\right )^{3/2}}-\frac{\left (4 a c-5 b^2 d\right ) \left (2 a+b \sqrt{\frac{d}{x}}\right ) \sqrt{a+b \sqrt{\frac{d}{x}}+\frac{c}{x}} x}{32 a^3}+\frac{\left (a+b \sqrt{\frac{d}{x}}+\frac{c}{x}\right )^{3/2} x^2}{2 a}+\frac{\left (\left (4 a c-5 b^2 d\right ) \left (4 a c-b^2 d\right )\right ) \operatorname{Subst}\left (\int \frac{1}{x \sqrt{a+b x+\frac{c x^2}{d}}} \, dx,x,\sqrt{\frac{d}{x}}\right )}{64 a^3}\\ &=-\frac{5 b d^2 \left (a+b \sqrt{\frac{d}{x}}+\frac{c}{x}\right )^{3/2}}{12 a^2 \left (\frac{d}{x}\right )^{3/2}}-\frac{\left (4 a c-5 b^2 d\right ) \left (2 a+b \sqrt{\frac{d}{x}}\right ) \sqrt{a+b \sqrt{\frac{d}{x}}+\frac{c}{x}} x}{32 a^3}+\frac{\left (a+b \sqrt{\frac{d}{x}}+\frac{c}{x}\right )^{3/2} x^2}{2 a}-\frac{\left (\left (4 a c-5 b^2 d\right ) \left (4 a c-b^2 d\right )\right ) \operatorname{Subst}\left (\int \frac{1}{4 a-x^2} \, dx,x,\frac{2 a+b \sqrt{\frac{d}{x}}}{\sqrt{a+b \sqrt{\frac{d}{x}}+\frac{c}{x}}}\right )}{32 a^3}\\ &=-\frac{5 b d^2 \left (a+b \sqrt{\frac{d}{x}}+\frac{c}{x}\right )^{3/2}}{12 a^2 \left (\frac{d}{x}\right )^{3/2}}-\frac{\left (4 a c-5 b^2 d\right ) \left (2 a+b \sqrt{\frac{d}{x}}\right ) \sqrt{a+b \sqrt{\frac{d}{x}}+\frac{c}{x}} x}{32 a^3}+\frac{\left (a+b \sqrt{\frac{d}{x}}+\frac{c}{x}\right )^{3/2} x^2}{2 a}-\frac{\left (4 a c-5 b^2 d\right ) \left (4 a c-b^2 d\right ) \tanh ^{-1}\left (\frac{2 a+b \sqrt{\frac{d}{x}}}{2 \sqrt{a} \sqrt{a+b \sqrt{\frac{d}{x}}+\frac{c}{x}}}\right )}{64 a^{7/2}}\\ \end{align*}
Mathematica [F] time = 0.241565, size = 0, normalized size = 0. \[ \int \sqrt{a+b \sqrt{\frac{d}{x}}+\frac{c}{x}} x \, dx \]
Verification is Not applicable to the result.
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Maple [B] time = 0.126, size = 398, normalized size = 1.9 \begin{align*} -{\frac{1}{192}\sqrt{{\frac{1}{x} \left ( b\sqrt{{\frac{d}{x}}}x+ax+c \right ) }}\sqrt{x} \left ( -30\,{a}^{3/2}\sqrt{b\sqrt{{\frac{d}{x}}}x+ax+c} \left ({\frac{d}{x}} \right ) ^{3/2}{x}^{3/2}{b}^{3}+80\,{a}^{5/2} \left ( b\sqrt{{\frac{d}{x}}}x+ax+c \right ) ^{3/2}\sqrt{{\frac{d}{x}}}\sqrt{x}b-96\,\sqrt{x} \left ( b\sqrt{{\frac{d}{x}}}x+ax+c \right ) ^{3/2}{a}^{7/2}+24\,{a}^{5/2}\sqrt{b\sqrt{{\frac{d}{x}}}x+ax+c}\sqrt{{\frac{d}{x}}}\sqrt{x}bc+48\,{a}^{7/2}\sqrt{b\sqrt{{\frac{d}{x}}}x+ax+c}\sqrt{x}c-60\,{a}^{5/2}\sqrt{b\sqrt{{\frac{d}{x}}}x+ax+c}d\sqrt{x}{b}^{2}+15\,\ln \left ( 1/2\,{\frac{1}{\sqrt{a}} \left ( b\sqrt{{\frac{d}{x}}}\sqrt{x}+2\,\sqrt{b\sqrt{{\frac{d}{x}}}x+ax+c}\sqrt{a}+2\,a\sqrt{x} \right ) } \right ){d}^{2}a{b}^{4}-72\,\ln \left ( 1/2\,{\frac{1}{\sqrt{a}} \left ( b\sqrt{{\frac{d}{x}}}\sqrt{x}+2\,\sqrt{b\sqrt{{\frac{d}{x}}}x+ax+c}\sqrt{a}+2\,a\sqrt{x} \right ) } \right ) d{a}^{2}{b}^{2}c+48\,\ln \left ( 1/2\,{\frac{1}{\sqrt{a}} \left ( b\sqrt{{\frac{d}{x}}}\sqrt{x}+2\,\sqrt{b\sqrt{{\frac{d}{x}}}x+ax+c}\sqrt{a}+2\,a\sqrt{x} \right ) } \right ){a}^{3}{c}^{2} \right ){\frac{1}{\sqrt{b\sqrt{{\frac{d}{x}}}x+ax+c}}}{a}^{-{\frac{9}{2}}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \sqrt{b \sqrt{\frac{d}{x}} + a + \frac{c}{x}} x\,{d x} \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*} \int x \sqrt{a + b \sqrt{\frac{d}{x}} + \frac{c}{x}}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.37033, size = 360, normalized size = 1.72 \begin{align*} \frac{1}{192} \,{\left (2 \, \sqrt{b \sqrt{d} \sqrt{x} + a x + c}{\left (2 \,{\left (4 \, \sqrt{x}{\left (\frac{b \sqrt{d}}{a} + 6 \, \sqrt{x}\right )} - \frac{5 \, a b^{2} d - 12 \, a^{2} c}{a^{3}}\right )} \sqrt{x} + \frac{15 \, b^{3} d^{\frac{3}{2}} - 52 \, a b c \sqrt{d}}{a^{3}}\right )} + \frac{3 \,{\left (5 \, b^{4} d^{2} - 24 \, a b^{2} c d + 16 \, a^{2} c^{2}\right )} \log \left ({\left | -b \sqrt{d} - 2 \, \sqrt{a}{\left (\sqrt{a} \sqrt{x} - \sqrt{b \sqrt{d} \sqrt{x} + a x + c}\right )} \right |}\right )}{a^{\frac{7}{2}}}\right )} \mathrm{sgn}\left (x\right ) - \frac{{\left (15 \, b^{4} d^{2} \log \left ({\left | -b \sqrt{d} + 2 \, \sqrt{a} \sqrt{c} \right |}\right ) - 72 \, a b^{2} c d \log \left ({\left | -b \sqrt{d} + 2 \, \sqrt{a} \sqrt{c} \right |}\right ) + 30 \, \sqrt{a} b^{3} \sqrt{c} d^{\frac{3}{2}} + 48 \, a^{2} c^{2} \log \left ({\left | -b \sqrt{d} + 2 \, \sqrt{a} \sqrt{c} \right |}\right ) - 104 \, a^{\frac{3}{2}} b c^{\frac{3}{2}} \sqrt{d}\right )} \mathrm{sgn}\left (x\right )}{192 \, a^{\frac{7}{2}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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