Optimal. Leaf size=96 \[ \frac {10 a^{5/2} \left (1-\frac {b x^2}{a}\right )^{3/4} \operatorname {EllipticF}\left (\frac {1}{2} \sin ^{-1}\left (\frac {\sqrt {b} x}{\sqrt {a}}\right ),2\right )}{21 \sqrt {b} \left (a-b x^2\right )^{3/4}}+\frac {10}{21} a x \sqrt [4]{a-b x^2}+\frac {2}{7} x \left (a-b x^2\right )^{5/4} \]
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Rubi [A] time = 0.03, antiderivative size = 96, normalized size of antiderivative = 1.00, number of steps used = 4, number of rules used = 3, integrand size = 12, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.250, Rules used = {195, 233, 232} \[ \frac {10 a^{5/2} \left (1-\frac {b x^2}{a}\right )^{3/4} F\left (\left .\frac {1}{2} \sin ^{-1}\left (\frac {\sqrt {b} x}{\sqrt {a}}\right )\right |2\right )}{21 \sqrt {b} \left (a-b x^2\right )^{3/4}}+\frac {10}{21} a x \sqrt [4]{a-b x^2}+\frac {2}{7} x \left (a-b x^2\right )^{5/4} \]
Antiderivative was successfully verified.
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Rule 195
Rule 232
Rule 233
Rubi steps
\begin {align*} \int \left (a-b x^2\right )^{5/4} \, dx &=\frac {2}{7} x \left (a-b x^2\right )^{5/4}+\frac {1}{7} (5 a) \int \sqrt [4]{a-b x^2} \, dx\\ &=\frac {10}{21} a x \sqrt [4]{a-b x^2}+\frac {2}{7} x \left (a-b x^2\right )^{5/4}+\frac {1}{21} \left (5 a^2\right ) \int \frac {1}{\left (a-b x^2\right )^{3/4}} \, dx\\ &=\frac {10}{21} a x \sqrt [4]{a-b x^2}+\frac {2}{7} x \left (a-b x^2\right )^{5/4}+\frac {\left (5 a^2 \left (1-\frac {b x^2}{a}\right )^{3/4}\right ) \int \frac {1}{\left (1-\frac {b x^2}{a}\right )^{3/4}} \, dx}{21 \left (a-b x^2\right )^{3/4}}\\ &=\frac {10}{21} a x \sqrt [4]{a-b x^2}+\frac {2}{7} x \left (a-b x^2\right )^{5/4}+\frac {10 a^{5/2} \left (1-\frac {b x^2}{a}\right )^{3/4} F\left (\left .\frac {1}{2} \sin ^{-1}\left (\frac {\sqrt {b} x}{\sqrt {a}}\right )\right |2\right )}{21 \sqrt {b} \left (a-b x^2\right )^{3/4}}\\ \end {align*}
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Mathematica [C] time = 0.01, size = 48, normalized size = 0.50 \[ \frac {a x \sqrt [4]{a-b x^2} \, _2F_1\left (-\frac {5}{4},\frac {1}{2};\frac {3}{2};\frac {b x^2}{a}\right )}{\sqrt [4]{1-\frac {b x^2}{a}}} \]
Antiderivative was successfully verified.
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fricas [F] time = 0.96, size = 0, normalized size = 0.00 \[ {\rm integral}\left ({\left (-b x^{2} + a\right )}^{\frac {5}{4}}, x\right ) \]
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 \[ \int {\left (-b x^{2} + a\right )}^{\frac {5}{4}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [F] time = 0.30, size = 0, normalized size = 0.00 \[ \int \left (-b \,x^{2}+a \right )^{\frac {5}{4}}\, dx \]
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 \[ \int {\left (-b x^{2} + a\right )}^{\frac {5}{4}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 4.84, size = 38, normalized size = 0.40 \[ \frac {x\,{\left (a-b\,x^2\right )}^{5/4}\,{{}}_2{\mathrm {F}}_1\left (-\frac {5}{4},\frac {1}{2};\ \frac {3}{2};\ \frac {b\,x^2}{a}\right )}{{\left (1-\frac {b\,x^2}{a}\right )}^{5/4}} \]
Verification of antiderivative is not currently implemented for this CAS.
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sympy [C] time = 1.19, size = 27, normalized size = 0.28 \[ a^{\frac {5}{4}} x {{}_{2}F_{1}\left (\begin {matrix} - \frac {5}{4}, \frac {1}{2} \\ \frac {3}{2} \end {matrix}\middle | {\frac {b x^{2} e^{2 i \pi }}{a}} \right )} \]
Verification of antiderivative is not currently implemented for this CAS.
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