Lines Matching defs:exp
77 /* Computes exp(x+xtail) where |xtail| < 2^-8/N and |xtail| <= |x|.
109 /* exp(x) = 2^(k/N) * exp(r), with exp(r) in [2^(-1/2N),2^(1/2N)]. */
136 /* exp(x) = 2^(k/N) * exp(r) ~= scale + scale * (tail + exp(r) - 1). */
157 exp (double x)
170 strong_alias (exp, __exp_finite)
171 hidden_alias (exp, __ieee754_exp)
174 long double expl (long double x) { return exp (x); }