Optimal. Leaf size=64 \[ \frac {x^3 \sqrt {\frac {d x^8}{c}+1} F_1\left (\frac {3}{8};1,\frac {1}{2};\frac {11}{8};-\frac {b x^8}{a},-\frac {d x^8}{c}\right )}{3 a \sqrt {c+d x^8}} \]
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Rubi [A] time = 0.05, antiderivative size = 64, normalized size of antiderivative = 1.00, number of steps used = 2, number of rules used = 2, integrand size = 24, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.083, Rules used = {511, 510} \[ \frac {x^3 \sqrt {\frac {d x^8}{c}+1} F_1\left (\frac {3}{8};1,\frac {1}{2};\frac {11}{8};-\frac {b x^8}{a},-\frac {d x^8}{c}\right )}{3 a \sqrt {c+d x^8}} \]
Antiderivative was successfully verified.
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Rule 510
Rule 511
Rubi steps
\begin {align*} \int \frac {x^2}{\left (a+b x^8\right ) \sqrt {c+d x^8}} \, dx &=\frac {\sqrt {1+\frac {d x^8}{c}} \int \frac {x^2}{\left (a+b x^8\right ) \sqrt {1+\frac {d x^8}{c}}} \, dx}{\sqrt {c+d x^8}}\\ &=\frac {x^3 \sqrt {1+\frac {d x^8}{c}} F_1\left (\frac {3}{8};1,\frac {1}{2};\frac {11}{8};-\frac {b x^8}{a},-\frac {d x^8}{c}\right )}{3 a \sqrt {c+d x^8}}\\ \end {align*}
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Mathematica [A] time = 0.07, size = 65, normalized size = 1.02 \[ \frac {x^3 \sqrt {\frac {c+d x^8}{c}} F_1\left (\frac {3}{8};\frac {1}{2},1;\frac {11}{8};-\frac {d x^8}{c},-\frac {b x^8}{a}\right )}{3 a \sqrt {c+d x^8}} \]
Warning: Unable to verify antiderivative.
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fricas [F(-1)] time = 0.00, size = 0, normalized size = 0.00 \[ \text {Timed out} \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [F] time = 0.00, size = 0, normalized size = 0.00 \[ \int \frac {x^{2}}{{\left (b x^{8} + a\right )} \sqrt {d x^{8} + c}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [F] time = 0.59, size = 0, normalized size = 0.00 \[ \int \frac {x^{2}}{\left (b \,x^{8}+a \right ) \sqrt {d \,x^{8}+c}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [F] time = 0.00, size = 0, normalized size = 0.00 \[ \int \frac {x^{2}}{{\left (b x^{8} + a\right )} \sqrt {d x^{8} + c}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [F] time = 0.00, size = -1, normalized size = -0.02 \[ \int \frac {x^2}{\left (b\,x^8+a\right )\,\sqrt {d\,x^8+c}} \,d x \]
Verification of antiderivative is not currently implemented for this CAS.
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sympy [F] time = 0.00, size = 0, normalized size = 0.00 \[ \int \frac {x^{2}}{\left (a + b x^{8}\right ) \sqrt {c + d x^{8}}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
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