Rational Chebyshev approximations for the Bessel functions ๐ฝโ(๐ฅ), ๐ฝโ(๐ฅ), ๐โ(๐ฅ), ๐โ(๐ฅ)
Rational Chebyshev approximations for the Bessel functions ๐ฝโ(๐ฅ), ๐ฝโ(๐ฅ), ๐โ(๐ฅ), ๐โ(๐ฅ)
This report presents near-minimax rational approximations for the Bessel functions <inline-formula content-type="math/mathml"> <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" alttext="upper J 0 left-parenthesis x right-parenthesis"> <mml:semantics> <mml:mrow> <mml:mrow class="MJX-TeXAtom-ORD"> <mml:msub> <mml:mi>J</mml:mi> <mml:mn>0</mml:mn> </mml:msub> </mml:mrow> <mml:mo stretchy="false">(</mml:mo> <mml:mi>x</mml:mi> <mml:mo stretchy="false">)</mml:mo> </mml:mrow> <mml:annotation encoding="application/x-tex">{J_0}(x)</mml:annotation> </mml:semantics> </mml:math> </inline-formula>, <inline-formula content-type="math/mathml"> <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" alttext="upper J 1 left-parenthesis x right-parenthesis"> โฆ