Searched defs:tanhl (Results 1 - 2 of 2) sorted by relevance

/illumos-gate/usr/src/lib/libm/common/LD/
H A Dtanhl.c30 #pragma weak __tanhl = tanhl
33 * tanhl(x) returns the hyperbolic tangent of x
36 * 1. reduce x to non-negative: tanhl(-x) = - tanhl(x).
38 * 0 < x <= small : tanhl(x) := x
40 * small < x <= 1 : tanhl(x) := --------------
43 * 1 <= x <= threshold : tanhl(x) := 1 - ---------------
45 * threshold < x <= INF : tanhl(x) := 1.
56 * tanhl(NaN) is NaN;
57 * only tanhl(0.
70 tanhl(long double x) { function
[all...]
/illumos-gate/usr/src/lib/libm/common/Q/
H A Dtanhl.c30 #pragma weak __tanhl = tanhl
33 * tanhl(x) returns the hyperbolic tangent of x
36 * 1. reduce x to non-negative: tanhl(-x) = - tanhl(x).
38 * 0 < x <= small : tanhl(x) := x
40 * small < x <= 1 : tanhl(x) := --------------
43 * 1 <= x <= threshold : tanhl(x) := 1 - ---------------
45 * threshold < x <= INF : tanhl(x) := 1.
56 * tanhl(NaN) is NaN;
57 * only tanhl(0.
70 tanhl(long double x) { function
[all...]

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