Optimal. Leaf size=12 \[ \frac {F\left (\sin ^{-1}(x)|\frac {5}{2}\right )}{\sqrt {2}} \]
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Rubi [A]
time = 0.00, antiderivative size = 12, normalized size of antiderivative = 1.00, number of steps
used = 1, number of rules used = 1, integrand size = 23, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.043, Rules used = {430}
\begin {gather*} \frac {F\left (\text {ArcSin}(x)\left |\frac {5}{2}\right .\right )}{\sqrt {2}} \end {gather*}
Antiderivative was successfully verified.
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Rule 430
Rubi steps
\begin {align*} \int \frac {1}{\sqrt {2-5 x^2} \sqrt {1-x^2}} \, dx &=\frac {F\left (\sin ^{-1}(x)|\frac {5}{2}\right )}{\sqrt {2}}\\ \end {align*}
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Mathematica [A]
time = 0.22, size = 12, normalized size = 1.00 \begin {gather*} \frac {F\left (\sin ^{-1}(x)|\frac {5}{2}\right )}{\sqrt {2}} \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 0.10, size = 13, normalized size = 1.08
method | result | size |
default | \(\frac {\EllipticF \left (x , \frac {\sqrt {10}}{2}\right ) \sqrt {2}}{2}\) | \(13\) |
elliptic | \(\frac {\sqrt {\left (5 x^{2}-2\right ) \left (x^{2}-1\right )}\, \sqrt {-10 x^{2}+4}\, \EllipticF \left (x , \frac {\sqrt {10}}{2}\right )}{2 \sqrt {-5 x^{2}+2}\, \sqrt {5 x^{4}-7 x^{2}+2}}\) | \(57\) |
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 = 0.21, size = 8, normalized size = 0.67 \begin {gather*} \frac {1}{2} \, \sqrt {2} {\rm ellipticF}\left (x, \frac {5}{2}\right ) \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [B] Leaf count of result is larger than twice the leaf count of optimal. 34 vs.
\(2 (14) = 28\).
time = 1.34, size = 34, normalized size = 2.83 \begin {gather*} \begin {cases} \frac {\sqrt {5} F\left (\operatorname {asin}{\left (\frac {\sqrt {10} x}{2} \right )}\middle | \frac {2}{5}\right )}{5} & \text {for}\: x > - \frac {\sqrt {10}}{5} \wedge x < \frac {\sqrt {10}}{5} \end {cases} \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 = -0.08 \begin {gather*} \int \frac {1}{\sqrt {1-x^2}\,\sqrt {2-5\,x^2}} \,d x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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