Optimal. Leaf size=116 \[ \frac{4 a^2 \left (a+b \sqrt{c x^3}\right )^{5/2}}{5 b^4 c^2}-\frac{4 a^3 \left (a+b \sqrt{c x^3}\right )^{3/2}}{9 b^4 c^2}+\frac{4 \left (a+b \sqrt{c x^3}\right )^{9/2}}{27 b^4 c^2}-\frac{4 a \left (a+b \sqrt{c x^3}\right )^{7/2}}{7 b^4 c^2} \]
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Rubi [A] time = 0.0686541, antiderivative size = 116, normalized size of antiderivative = 1., number of steps used = 4, number of rules used = 3, integrand size = 21, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.143, Rules used = {369, 266, 43} \[ \frac{4 a^2 \left (a+b \sqrt{c x^3}\right )^{5/2}}{5 b^4 c^2}-\frac{4 a^3 \left (a+b \sqrt{c x^3}\right )^{3/2}}{9 b^4 c^2}+\frac{4 \left (a+b \sqrt{c x^3}\right )^{9/2}}{27 b^4 c^2}-\frac{4 a \left (a+b \sqrt{c x^3}\right )^{7/2}}{7 b^4 c^2} \]
Antiderivative was successfully verified.
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Rule 369
Rule 266
Rule 43
Rubi steps
\begin{align*} \int x^5 \sqrt{a+b \sqrt{c x^3}} \, dx &=\operatorname{Subst}\left (\int x^5 \sqrt{a+b \sqrt{c} x^{3/2}} \, dx,\sqrt{x},\frac{\sqrt{c x^3}}{\sqrt{c} x}\right )\\ &=\operatorname{Subst}\left (\frac{2}{3} \operatorname{Subst}\left (\int x^3 \sqrt{a+b \sqrt{c} x} \, dx,x,x^{3/2}\right ),\sqrt{x},\frac{\sqrt{c x^3}}{\sqrt{c} x}\right )\\ &=\operatorname{Subst}\left (\frac{2}{3} \operatorname{Subst}\left (\int \left (-\frac{a^3 \sqrt{a+b \sqrt{c} x}}{b^3 c^{3/2}}+\frac{3 a^2 \left (a+b \sqrt{c} x\right )^{3/2}}{b^3 c^{3/2}}-\frac{3 a \left (a+b \sqrt{c} x\right )^{5/2}}{b^3 c^{3/2}}+\frac{\left (a+b \sqrt{c} x\right )^{7/2}}{b^3 c^{3/2}}\right ) \, dx,x,x^{3/2}\right ),\sqrt{x},\frac{\sqrt{c x^3}}{\sqrt{c} x}\right )\\ &=-\frac{4 a^3 \left (a+b \sqrt{c x^3}\right )^{3/2}}{9 b^4 c^2}+\frac{4 a^2 \left (a+b \sqrt{c x^3}\right )^{5/2}}{5 b^4 c^2}-\frac{4 a \left (a+b \sqrt{c x^3}\right )^{7/2}}{7 b^4 c^2}+\frac{4 \left (a+b \sqrt{c x^3}\right )^{9/2}}{27 b^4 c^2}\\ \end{align*}
Mathematica [A] time = 0.0828636, size = 72, normalized size = 0.62 \[ \frac{4 \left (a+b \sqrt{c x^3}\right )^{3/2} \left (24 a^2 b \sqrt{c x^3}-16 a^3-30 a b^2 c x^3+35 b^3 \left (c x^3\right )^{3/2}\right )}{945 b^4 c^2} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.192, size = 103, normalized size = 0.9 \begin{align*}{\frac{4}{945\,{c}^{2}{b}^{4}}\sqrt{a+b\sqrt{c{x}^{3}}} \left ( 35\,{x}^{6}{c}^{2}{b}^{4} \left ( c{x}^{3} \right ) ^{3/2}+5\,a{x}^{9}{c}^{3}{b}^{3}+8\,{a}^{3}{x}^{6}{c}^{2}b-6\,{a}^{2}c{x}^{3}{b}^{2} \left ( c{x}^{3} \right ) ^{3/2}-16\,{a}^{4} \left ( c{x}^{3} \right ) ^{3/2} \right ) \left ( c{x}^{3} \right ) ^{-{\frac{3}{2}}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 0.959779, size = 115, normalized size = 0.99 \begin{align*} \frac{4 \,{\left (\frac{35 \,{\left (\sqrt{c x^{3}} b + a\right )}^{\frac{9}{2}}}{b^{4}} - \frac{135 \,{\left (\sqrt{c x^{3}} b + a\right )}^{\frac{7}{2}} a}{b^{4}} + \frac{189 \,{\left (\sqrt{c x^{3}} b + a\right )}^{\frac{5}{2}} a^{2}}{b^{4}} - \frac{105 \,{\left (\sqrt{c x^{3}} b + a\right )}^{\frac{3}{2}} a^{3}}{b^{4}}\right )}}{945 \, c^{2}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 2.21135, size = 169, normalized size = 1.46 \begin{align*} \frac{4 \,{\left (35 \, b^{4} c^{2} x^{6} - 6 \, a^{2} b^{2} c x^{3} - 16 \, a^{4} +{\left (5 \, a b^{3} c x^{3} + 8 \, a^{3} b\right )} \sqrt{c x^{3}}\right )} \sqrt{\sqrt{c x^{3}} b + a}}{945 \, b^{4} c^{2}} \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^{5} \sqrt{a + b \sqrt{c x^{3}}}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 2.17042, size = 155, normalized size = 1.34 \begin{align*} \frac{4 \,{\left (\frac{16 \, \sqrt{a c} a^{4}}{b^{4} c} - \frac{105 \,{\left (\sqrt{c x} b c x + a c\right )}^{\frac{3}{2}} a^{3} c^{3} - 189 \,{\left (\sqrt{c x} b c x + a c\right )}^{\frac{5}{2}} a^{2} c^{2} + 135 \,{\left (\sqrt{c x} b c x + a c\right )}^{\frac{7}{2}} a c - 35 \,{\left (\sqrt{c x} b c x + a c\right )}^{\frac{9}{2}}}{b^{4} c^{5}}\right )}{\left | c \right |}}{945 \, c^{\frac{5}{2}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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