Optimal. Leaf size=158 \[ -\frac {7 a x^3 \sqrt {a-b x^4}}{45 b^2}-\frac {x^7 \sqrt {a-b x^4}}{9 b}+\frac {7 a^{11/4} \sqrt {1-\frac {b x^4}{a}} E\left (\left .\sin ^{-1}\left (\frac {\sqrt [4]{b} x}{\sqrt [4]{a}}\right )\right |-1\right )}{15 b^{11/4} \sqrt {a-b x^4}}-\frac {7 a^{11/4} \sqrt {1-\frac {b x^4}{a}} F\left (\left .\sin ^{-1}\left (\frac {\sqrt [4]{b} x}{\sqrt [4]{a}}\right )\right |-1\right )}{15 b^{11/4} \sqrt {a-b x^4}} \]
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Rubi [A]
time = 0.07, antiderivative size = 158, normalized size of antiderivative = 1.00, number of steps
used = 8, number of rules used = 7, integrand size = 16, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.438, Rules used = {327, 313, 230,
227, 1214, 1213, 435} \begin {gather*} -\frac {7 a^{11/4} \sqrt {1-\frac {b x^4}{a}} F\left (\left .\text {ArcSin}\left (\frac {\sqrt [4]{b} x}{\sqrt [4]{a}}\right )\right |-1\right )}{15 b^{11/4} \sqrt {a-b x^4}}+\frac {7 a^{11/4} \sqrt {1-\frac {b x^4}{a}} E\left (\left .\text {ArcSin}\left (\frac {\sqrt [4]{b} x}{\sqrt [4]{a}}\right )\right |-1\right )}{15 b^{11/4} \sqrt {a-b x^4}}-\frac {7 a x^3 \sqrt {a-b x^4}}{45 b^2}-\frac {x^7 \sqrt {a-b x^4}}{9 b} \end {gather*}
Antiderivative was successfully verified.
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Rule 227
Rule 230
Rule 313
Rule 327
Rule 435
Rule 1213
Rule 1214
Rubi steps
\begin {align*} \int \frac {x^{10}}{\sqrt {a-b x^4}} \, dx &=-\frac {x^7 \sqrt {a-b x^4}}{9 b}+\frac {(7 a) \int \frac {x^6}{\sqrt {a-b x^4}} \, dx}{9 b}\\ &=-\frac {7 a x^3 \sqrt {a-b x^4}}{45 b^2}-\frac {x^7 \sqrt {a-b x^4}}{9 b}+\frac {\left (7 a^2\right ) \int \frac {x^2}{\sqrt {a-b x^4}} \, dx}{15 b^2}\\ &=-\frac {7 a x^3 \sqrt {a-b x^4}}{45 b^2}-\frac {x^7 \sqrt {a-b x^4}}{9 b}-\frac {\left (7 a^{5/2}\right ) \int \frac {1}{\sqrt {a-b x^4}} \, dx}{15 b^{5/2}}+\frac {\left (7 a^{5/2}\right ) \int \frac {1+\frac {\sqrt {b} x^2}{\sqrt {a}}}{\sqrt {a-b x^4}} \, dx}{15 b^{5/2}}\\ &=-\frac {7 a x^3 \sqrt {a-b x^4}}{45 b^2}-\frac {x^7 \sqrt {a-b x^4}}{9 b}-\frac {\left (7 a^{5/2} \sqrt {1-\frac {b x^4}{a}}\right ) \int \frac {1}{\sqrt {1-\frac {b x^4}{a}}} \, dx}{15 b^{5/2} \sqrt {a-b x^4}}+\frac {\left (7 a^{5/2} \sqrt {1-\frac {b x^4}{a}}\right ) \int \frac {1+\frac {\sqrt {b} x^2}{\sqrt {a}}}{\sqrt {1-\frac {b x^4}{a}}} \, dx}{15 b^{5/2} \sqrt {a-b x^4}}\\ &=-\frac {7 a x^3 \sqrt {a-b x^4}}{45 b^2}-\frac {x^7 \sqrt {a-b x^4}}{9 b}-\frac {7 a^{11/4} \sqrt {1-\frac {b x^4}{a}} F\left (\left .\sin ^{-1}\left (\frac {\sqrt [4]{b} x}{\sqrt [4]{a}}\right )\right |-1\right )}{15 b^{11/4} \sqrt {a-b x^4}}+\frac {\left (7 a^{5/2} \sqrt {1-\frac {b x^4}{a}}\right ) \int \frac {\sqrt {1+\frac {\sqrt {b} x^2}{\sqrt {a}}}}{\sqrt {1-\frac {\sqrt {b} x^2}{\sqrt {a}}}} \, dx}{15 b^{5/2} \sqrt {a-b x^4}}\\ &=-\frac {7 a x^3 \sqrt {a-b x^4}}{45 b^2}-\frac {x^7 \sqrt {a-b x^4}}{9 b}+\frac {7 a^{11/4} \sqrt {1-\frac {b x^4}{a}} E\left (\left .\sin ^{-1}\left (\frac {\sqrt [4]{b} x}{\sqrt [4]{a}}\right )\right |-1\right )}{15 b^{11/4} \sqrt {a-b x^4}}-\frac {7 a^{11/4} \sqrt {1-\frac {b x^4}{a}} F\left (\left .\sin ^{-1}\left (\frac {\sqrt [4]{b} x}{\sqrt [4]{a}}\right )\right |-1\right )}{15 b^{11/4} \sqrt {a-b x^4}}\\ \end {align*}
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Mathematica [C] Result contains higher order function than in optimal. Order 5 vs. order 4 in
optimal.
time = 10.04, size = 81, normalized size = 0.51 \begin {gather*} \frac {x^3 \left (-7 a^2+2 a b x^4+5 b^2 x^8+7 a^2 \sqrt {1-\frac {b x^4}{a}} \, _2F_1\left (\frac {1}{2},\frac {3}{4};\frac {7}{4};\frac {b x^4}{a}\right )\right )}{45 b^2 \sqrt {a-b x^4}} \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 0.15, size = 126, normalized size = 0.80
method | result | size |
risch | \(-\frac {x^{3} \left (5 b \,x^{4}+7 a \right ) \sqrt {-b \,x^{4}+a}}{45 b^{2}}-\frac {7 a^{\frac {5}{2}} \sqrt {1-\frac {x^{2} \sqrt {b}}{\sqrt {a}}}\, \sqrt {1+\frac {x^{2} \sqrt {b}}{\sqrt {a}}}\, \left (\EllipticF \left (x \sqrt {\frac {\sqrt {b}}{\sqrt {a}}}, i\right )-\EllipticE \left (x \sqrt {\frac {\sqrt {b}}{\sqrt {a}}}, i\right )\right )}{15 b^{\frac {5}{2}} \sqrt {\frac {\sqrt {b}}{\sqrt {a}}}\, \sqrt {-b \,x^{4}+a}}\) | \(117\) |
default | \(-\frac {x^{7} \sqrt {-b \,x^{4}+a}}{9 b}-\frac {7 a \,x^{3} \sqrt {-b \,x^{4}+a}}{45 b^{2}}-\frac {7 a^{\frac {5}{2}} \sqrt {1-\frac {x^{2} \sqrt {b}}{\sqrt {a}}}\, \sqrt {1+\frac {x^{2} \sqrt {b}}{\sqrt {a}}}\, \left (\EllipticF \left (x \sqrt {\frac {\sqrt {b}}{\sqrt {a}}}, i\right )-\EllipticE \left (x \sqrt {\frac {\sqrt {b}}{\sqrt {a}}}, i\right )\right )}{15 b^{\frac {5}{2}} \sqrt {\frac {\sqrt {b}}{\sqrt {a}}}\, \sqrt {-b \,x^{4}+a}}\) | \(126\) |
elliptic | \(-\frac {x^{7} \sqrt {-b \,x^{4}+a}}{9 b}-\frac {7 a \,x^{3} \sqrt {-b \,x^{4}+a}}{45 b^{2}}-\frac {7 a^{\frac {5}{2}} \sqrt {1-\frac {x^{2} \sqrt {b}}{\sqrt {a}}}\, \sqrt {1+\frac {x^{2} \sqrt {b}}{\sqrt {a}}}\, \left (\EllipticF \left (x \sqrt {\frac {\sqrt {b}}{\sqrt {a}}}, i\right )-\EllipticE \left (x \sqrt {\frac {\sqrt {b}}{\sqrt {a}}}, i\right )\right )}{15 b^{\frac {5}{2}} \sqrt {\frac {\sqrt {b}}{\sqrt {a}}}\, \sqrt {-b \,x^{4}+a}}\) | \(126\) |
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 \begin {gather*} \text {Failed to integrate} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A]
time = 0.08, size = 105, normalized size = 0.66 \begin {gather*} -\frac {21 \, a^{2} \sqrt {-b} x \left (\frac {a}{b}\right )^{\frac {3}{4}} E(\arcsin \left (\frac {\left (\frac {a}{b}\right )^{\frac {1}{4}}}{x}\right )\,|\,-1) - 21 \, a^{2} \sqrt {-b} x \left (\frac {a}{b}\right )^{\frac {3}{4}} F(\arcsin \left (\frac {\left (\frac {a}{b}\right )^{\frac {1}{4}}}{x}\right )\,|\,-1) + {\left (5 \, b^{2} x^{8} + 7 \, a b x^{4} + 21 \, a^{2}\right )} \sqrt {-b x^{4} + a}}{45 \, b^{3} x} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A]
time = 0.55, size = 39, normalized size = 0.25 \begin {gather*} \frac {x^{11} \Gamma \left (\frac {11}{4}\right ) {{}_{2}F_{1}\left (\begin {matrix} \frac {1}{2}, \frac {11}{4} \\ \frac {15}{4} \end {matrix}\middle | {\frac {b x^{4} e^{2 i \pi }}{a}} \right )}}{4 \sqrt {a} \Gamma \left (\frac {15}{4}\right )} \end {gather*}
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 \begin {gather*} \text {could not integrate} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [F]
time = 0.00, size = -1, normalized size = -0.01 \begin {gather*} \int \frac {x^{10}}{\sqrt {a-b\,x^4}} \,d x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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