Searched refs:j1 (Results 1 - 3 of 3) sorted by relevance

/seL4-camkes-master/projects/musllibc/src/math/
H A Djn.c22 * for n=1, j1(x) is called,
24 * from values of j0(x) and j1(x).
67 return j1(x);
99 b = j1(x);
204 w = j1(x);
H A Dj1.c12 /* j1(x), y1(x)
14 * Method -- j1(x):
15 * 1. For tiny x, we use j1(x) = x/2 - x^3/16 + x^5/384 - ...
16 * 2. Reduce x to |x| since j1(x)=-j1(-x), and
18 * j1(x) = x/2 + x*z*R0/S0, where z = x*x;
19 * (precision: |j1/x - 1/2 - R0/S0 |<2**-61.51 )
21 * j1(x) = sqrt(2/(pi*x))*(p1(x)*cos(x1)-q1(x)*sin(x1))
34 * j1(nan)= nan
35 * j1(
113 double j1(double x) function
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/seL4-camkes-master/projects/musllibc/include/
H A Dmath.h375 double j1(double);

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