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| author | enge <enge@211d60ee-9f03-0410-a15a-8952a2c7a4e4> | 2011-01-07 20:02:45 +0000 |
|---|---|---|
| committer | enge <enge@211d60ee-9f03-0410-a15a-8952a2c7a4e4> | 2011-01-07 20:02:45 +0000 |
| commit | a0a24dd6f60dbcaf09942807f86259d9f1ca16f9 (patch) | |
| tree | 0a4a590505d4dc948f699e846fd26a19ba7cb9a5 /NEWS | |
| parent | e7819e979c2d86ecbcd411ccd2b66834257c7abb (diff) | |
| download | mpc-a0a24dd6f60dbcaf09942807f86259d9f1ca16f9.tar.gz | |
tan: use sin_cos, gains about a third of the running time in ttan
git-svn-id: svn://scm.gforge.inria.fr/svn/mpc/trunk@862 211d60ee-9f03-0410-a15a-8952a2c7a4e4
Diffstat (limited to 'NEWS')
| -rw-r--r-- | NEWS | 6 |
1 files changed, 4 insertions, 2 deletions
@@ -4,8 +4,10 @@ Changes in version 0.8.3: between mpc type variables and C variables of type double _Complex or long double _Complex - mpc_sin_cos, computing simultaneously the sine and cosine - - Speed-up of mpc_pow_si through binary exponentiation, and of - mpc_pow_z when the exponent fits in a long + - Speed-ups: + - mpc_pow_si through binary exponentiation + - mpc_pow_z when the exponent fits in a long + - mpc_tan through the use of mpc_sin_cos - Bug fixes: - trigonometric functions: infinite loop due to overflow for large arguments - exp: close to infinite loop for argument close to 0 |