Optimal. Leaf size=87 \[ -\frac{2 b (d x)^{m+1} \left (a+\frac{b}{\sqrt{c x^2}}\right )^{3/2} \left (-\frac{b}{a \sqrt{c x^2}}\right )^m \, _2F_1\left (\frac{3}{2},m+2;\frac{5}{2};\frac{b}{a \sqrt{c x^2}}+1\right )}{3 a^2 d \sqrt{c x^2}} \]
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Rubi [A] time = 0.0666992, antiderivative size = 87, normalized size of antiderivative = 1., number of steps used = 4, number of rules used = 4, integrand size = 23, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.174, Rules used = {368, 339, 67, 65} \[ -\frac{2 b (d x)^{m+1} \left (a+\frac{b}{\sqrt{c x^2}}\right )^{3/2} \left (-\frac{b}{a \sqrt{c x^2}}\right )^m \, _2F_1\left (\frac{3}{2},m+2;\frac{5}{2};\frac{b}{a \sqrt{c x^2}}+1\right )}{3 a^2 d \sqrt{c x^2}} \]
Antiderivative was successfully verified.
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Rule 368
Rule 339
Rule 67
Rule 65
Rubi steps
\begin{align*} \int (d x)^m \sqrt{a+\frac{b}{\sqrt{c x^2}}} \, dx &=\frac{\left ((d x)^{1+m} \left (c x^2\right )^{\frac{1}{2} (-1-m)}\right ) \operatorname{Subst}\left (\int \sqrt{a+\frac{b}{x}} x^m \, dx,x,\sqrt{c x^2}\right )}{d}\\ &=-\frac{\left ((d x)^{1+m} \left (c x^2\right )^{\frac{1}{2} (-1-m)}\right ) \operatorname{Subst}\left (\int x^{-2-m} \sqrt{a+b x} \, dx,x,\frac{1}{\sqrt{c x^2}}\right )}{d}\\ &=-\frac{\left (b^2 (d x)^{1+m} \left (c x^2\right )^{\frac{1}{2} (-1-m)+\frac{m}{2}} \left (-\frac{b}{a \sqrt{c x^2}}\right )^m\right ) \operatorname{Subst}\left (\int \left (-\frac{b x}{a}\right )^{-2-m} \sqrt{a+b x} \, dx,x,\frac{1}{\sqrt{c x^2}}\right )}{a^2 d}\\ &=-\frac{2 b (d x)^{1+m} \left (-\frac{b}{a \sqrt{c x^2}}\right )^m \left (a+\frac{b}{\sqrt{c x^2}}\right )^{3/2} \, _2F_1\left (\frac{3}{2},2+m;\frac{5}{2};1+\frac{b}{a \sqrt{c x^2}}\right )}{3 a^2 d \sqrt{c x^2}}\\ \end{align*}
Mathematica [A] time = 0.106793, size = 81, normalized size = 0.93 \[ \frac{2 x (d x)^m \sqrt{a+\frac{b}{\sqrt{c x^2}}} \, _2F_1\left (-\frac{1}{2},m+\frac{1}{2};m+\frac{3}{2};-\frac{a \sqrt{c x^2}}{b}\right )}{(2 m+1) \sqrt{\frac{a \sqrt{c x^2}}{b}+1}} \]
Antiderivative was successfully verified.
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Maple [F] time = 0.053, size = 0, normalized size = 0. \begin{align*} \int \left ( dx \right ) ^{m}\sqrt{a+{b{\frac{1}{\sqrt{c{x}^{2}}}}}}\, dx \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 \left (d x\right )^{m} \sqrt{a + \frac{b}{\sqrt{c x^{2}}}}\,{d x} \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 (\left (d x\right )^{m} \sqrt{\frac{a c x^{2} + \sqrt{c x^{2}} b}{c x^{2}}}, 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 \left (d x\right )^{m} \sqrt{a + \frac{b}{\sqrt{c x^{2}}}}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [F(-2)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Exception raised: RuntimeError} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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