Bruce Evans 487ddb8fa4 Compute (1 - x^2) as ((1 - x) * (1 + x)) instead of as (1 - x * x) to ... avoid easily avoidable loss of precision when |x| is nearly 1. Extended (64-bit) precision only moves the meaning of "nearly" here. This probably could be done better by splitting up the range into |x| <= 0.5 and |x| > 0.5 like the C version. However, ucbtest does't report any errors in this version. Perhaps the C version should be used anyway. It's only 25% slower now on a P5, provided the C version of sqrt() isn't used, and the C version could be optimized better. Errors checked by: ucbtest		1997-02-20 12:37:49 +00:00
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e_acos.S	Compute (1 - x^2) as ((1 - x) * (1 + x)) instead of as (1 - x * x) to	1997-02-20 12:37:49 +00:00
e_asin.S	Compute (1 - x^2) as ((1 - x) * (1 + x)) instead of as (1 - x * x) to	1997-02-20 12:37:49 +00:00
e_atan2.S	Make the long-awaited change from $Id$ to $FreeBSD$	1997-01-14 07:20:47 +00:00
e_exp.S	Fixed the i87 version of exp(). It returned NaN for args +-Inf. It had	1997-02-16 17:38:11 +00:00
e_fmod.S	Make the long-awaited change from $Id$ to $FreeBSD$	1997-01-14 07:20:47 +00:00
e_log10.S	Make the long-awaited change from $Id$ to $FreeBSD$	1997-01-14 07:20:47 +00:00
e_log.S	Make the long-awaited change from $Id$ to $FreeBSD$	1997-01-14 07:20:47 +00:00
e_remainder.S	Make the long-awaited change from $Id$ to $FreeBSD$	1997-01-14 07:20:47 +00:00
e_scalb.S	Make the long-awaited change from $Id$ to $FreeBSD$	1997-01-14 07:20:47 +00:00
e_sqrt.S	Make the long-awaited change from $Id$ to $FreeBSD$	1997-01-14 07:20:47 +00:00
s_atan.S	Make the long-awaited change from $Id$ to $FreeBSD$	1997-01-14 07:20:47 +00:00
s_ceil.S	Make the long-awaited change from $Id$ to $FreeBSD$	1997-01-14 07:20:47 +00:00
s_copysign.S	Make the long-awaited change from $Id$ to $FreeBSD$	1997-01-14 07:20:47 +00:00
s_cos.S	Make the long-awaited change from $Id$ to $FreeBSD$	1997-01-14 07:20:47 +00:00
s_finite.S	Make the long-awaited change from $Id$ to $FreeBSD$	1997-01-14 07:20:47 +00:00
s_floor.S	Make the long-awaited change from $Id$ to $FreeBSD$	1997-01-14 07:20:47 +00:00
s_ilogb.S	Make the long-awaited change from $Id$ to $FreeBSD$	1997-01-14 07:20:47 +00:00
s_log1p.S	Make the long-awaited change from $Id$ to $FreeBSD$	1997-01-14 07:20:47 +00:00
s_logb.S	Make the long-awaited change from $Id$ to $FreeBSD$	1997-01-14 07:20:47 +00:00
s_rint.S	Make the long-awaited change from $Id$ to $FreeBSD$	1997-01-14 07:20:47 +00:00
s_scalbn.S	Make the long-awaited change from $Id$ to $FreeBSD$	1997-01-14 07:20:47 +00:00
s_significand.S	Make the long-awaited change from $Id$ to $FreeBSD$	1997-01-14 07:20:47 +00:00
s_sin.S	Make the long-awaited change from $Id$ to $FreeBSD$	1997-01-14 07:20:47 +00:00
s_tan.S	Make the long-awaited change from $Id$ to $FreeBSD$	1997-01-14 07:20:47 +00:00