Gregory Nutt 342f5fe33d Fix references to the no-longer-existent misc/ directory in comments, README files, and documentation

2015-06-28 08:08:57 -06:00

..

Kconfig

Fix references to the no-longer-existent misc/ directory in comments, README files, and documentation

2015-06-28 08:08:57 -06:00

lib_acos.c

…

lib_acosf.c

…

lib_acosh.c

…

lib_acoshf.c

…

lib_acoshl.c

…

lib_acosl.c

…

lib_asin.c

…

lib_asinf.c

…

lib_asinh.c

Fixes to asinh(), atanh(), and sinh(): The 'basic' expansions all exhibited bad cancellation errors near zero (<= 1E-10). This can be easily seen e.g. with x = 1E-30, the results are all zero though they should be extremely close to x. The cutoff values (1E-5, 1E-9) are chosen so that the next term in the Taylor series is negligible (for double). Functions could maybe be optimized to use only first term (x) and a smaller cutoff, just bigger than where the cancellation occurs.

2015-04-09 10:35:07 -06:00

lib_asinhf.c

…

lib_asinhl.c

…

lib_asinl.c

…

lib_atan2.c

…

lib_atan2f.c

…

lib_atan2l.c

…

lib_atan.c

…

lib_atanf.c

…

lib_atanh.c

Fixes to asinh(), atanh(), and sinh(): The 'basic' expansions all exhibited bad cancellation errors near zero (<= 1E-10). This can be easily seen e.g. with x = 1E-30, the results are all zero though they should be extremely close to x. The cutoff values (1E-5, 1E-9) are chosen so that the next term in the Taylor series is negligible (for double). Functions could maybe be optimized to use only first term (x) and a smaller cutoff, just bigger than where the cancellation occurs.

2015-04-09 10:35:07 -06:00

lib_atanhf.c

…

lib_atanhl.c

…

lib_atanl.c

…

lib_ceil.c

…

lib_ceilf.c

…

lib_ceill.c

…

lib_copysign.c

…

lib_copysignf.c

…

lib_copysignl.c

…

lib_cos.c

…

lib_cosf.c

…

lib_cosh.c

…

lib_coshf.c

…

lib_coshl.c

…

lib_cosl.c

…

lib_erf.c

…

lib_erff.c

…

lib_erfl.c

…

lib_exp.c

…

lib_expf.c

…

lib_expl.c

…

lib_fabs.c

…

lib_fabsf.c

…

lib_fabsl.c

…

lib_floor.c

…

lib_floorf.c

…

lib_floorl.c

…

lib_fmod.c

…

lib_fmodf.c

…

lib_fmodl.c

…

lib_frexp.c

…

lib_frexpf.c

…

lib_frexpl.c

…

lib_ldexp.c

…

lib_ldexpf.c

…

lib_ldexpl.c

…

lib_libexpi.c

…

lib_libsqrtapprox.c

…

lib_log2.c

…

lib_log2f.c

…

lib_log2l.c

…

lib_log10.c

…

lib_log10f.c

…

lib_log10l.c

…

lib_log.c

…

lib_logf.c

…

lib_logl.c

…

lib_modf.c

…

lib_modff.c

…

lib_modfl.c

…

lib_pow.c

…

lib_powf.c

…

lib_powl.c

…

lib_rint.c

…

lib_rintf.c

…

lib_rintl.c

…

lib_round.c

…

lib_roundf.c

…

lib_roundl.c

…

lib_sin.c

Change commenting style to agree with coding standard

2014-09-08 08:02:37 -06:00

lib_sinf.c

…

lib_sinh.c

Fixes to asinh(), atanh(), and sinh(): The 'basic' expansions all exhibited bad cancellation errors near zero (<= 1E-10). This can be easily seen e.g. with x = 1E-30, the results are all zero though they should be extremely close to x. The cutoff values (1E-5, 1E-9) are chosen so that the next term in the Taylor series is negligible (for double). Functions could maybe be optimized to use only first term (x) and a smaller cutoff, just bigger than where the cancellation occurs.

2015-04-09 10:35:07 -06:00

lib_sinhf.c

…

lib_sinhl.c

…

lib_sinl.c

…

lib_sqrt.c

…

lib_sqrtf.c

…

lib_sqrtl.c

…

lib_tan.c

…

lib_tanf.c

…

lib_tanh.c

…

lib_tanhf.c

…

lib_tanhl.c

…

lib_tanl.c

…

lib_trunc.c

…

lib_truncf.c

…

lib_truncl.c

…

Make.defs

…