Optimal. Leaf size=74 \[ -\frac{4 a (d x)^m \left (a+b \sqrt{c x}\right )^{3/2} \left (-\frac{b \sqrt{c x}}{a}\right )^{-2 m} \, _2F_1\left (\frac{3}{2},-2 m-1;\frac{5}{2};\frac{\sqrt{c x} b}{a}+1\right )}{3 b^2 c} \]
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Rubi [A] time = 0.0660279, antiderivative size = 74, normalized size of antiderivative = 1., number of steps used = 5, number of rules used = 5, integrand size = 21, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.238, Rules used = {367, 343, 341, 67, 65} \[ -\frac{4 a (d x)^m \left (a+b \sqrt{c x}\right )^{3/2} \left (-\frac{b \sqrt{c x}}{a}\right )^{-2 m} \, _2F_1\left (\frac{3}{2},-2 m-1;\frac{5}{2};\frac{\sqrt{c x} b}{a}+1\right )}{3 b^2 c} \]
Antiderivative was successfully verified.
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Rule 367
Rule 343
Rule 341
Rule 67
Rule 65
Rubi steps
\begin{align*} \int (d x)^m \sqrt{a+b \sqrt{c x}} \, dx &=\frac{\operatorname{Subst}\left (\int \sqrt{a+b \sqrt{x}} \left (\frac{d x}{c}\right )^m \, dx,x,c x\right )}{c}\\ &=\frac{\left ((c x)^{-m} (d x)^m\right ) \operatorname{Subst}\left (\int \sqrt{a+b \sqrt{x}} x^m \, dx,x,c x\right )}{c}\\ &=\frac{\left (2 (c x)^{-m} (d x)^m\right ) \operatorname{Subst}\left (\int x^{-1+2 (1+m)} \sqrt{a+b x} \, dx,x,\sqrt{c x}\right )}{c}\\ &=-\frac{\left (2 a (d x)^m \left (-\frac{b \sqrt{c x}}{a}\right )^{-2 m}\right ) \operatorname{Subst}\left (\int \left (-\frac{b x}{a}\right )^{-1+2 (1+m)} \sqrt{a+b x} \, dx,x,\sqrt{c x}\right )}{b c}\\ &=-\frac{4 a (d x)^m \left (-\frac{b \sqrt{c x}}{a}\right )^{-2 m} \left (a+b \sqrt{c x}\right )^{3/2} \, _2F_1\left (\frac{3}{2},-1-2 m;\frac{5}{2};1+\frac{b \sqrt{c x}}{a}\right )}{3 b^2 c}\\ \end{align*}
Mathematica [A] time = 0.148216, size = 112, normalized size = 1.51 \[ \frac{4 (d x)^m \left (a+b \sqrt{c x}\right )^{3/2} \left (-\frac{b \sqrt{c x}}{a}\right )^{-2 m} \left (3 \left (a+b \sqrt{c x}\right ) \, _2F_1\left (\frac{5}{2},-2 m;\frac{7}{2};\frac{\sqrt{c x} b}{a}+1\right )-5 a \, _2F_1\left (\frac{3}{2},-2 m;\frac{5}{2};\frac{\sqrt{c x} b}{a}+1\right )\right )}{15 b^2 c} \]
Antiderivative was successfully verified.
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Maple [F] time = 0.049, size = 0, normalized size = 0. \begin{align*} \int \left ( dx \right ) ^{m}\sqrt{a+b\sqrt{cx}}\, 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 \sqrt{\sqrt{c x} b + a} \left (d x\right )^{m}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [F(-2)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Exception raised: UnboundLocalError} \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 + b \sqrt{c x}}\, 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 \sqrt{\sqrt{c x} b + a} \left (d x\right )^{m}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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