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| author | bde <bde@FreeBSD.org> | 1997-02-16 17:54:58 +0000 |
|---|---|---|
| committer | bde <bde@FreeBSD.org> | 1997-02-16 17:54:58 +0000 |
| commit | 5c453f78bcef58871a9d41d4319df3f71742b3eb (patch) | |
| tree | 899406fde5d503505ae4f16452cbf6334974850f /lib/libF77/r_tanh.c | |
| parent | 8a3827cb4c37b7113ce2e15b069e87e46325fde6 (diff) | |
| download | FreeBSD-src-5c453f78bcef58871a9d41d4319df3f71742b3eb.zip FreeBSD-src-5c453f78bcef58871a9d41d4319df3f71742b3eb.tar.gz | |
Use the C library version of log10() instead of the inaccurate formula
log10(x) = log10e * log(x). The formula would work if the RHS were
evaluated in extended precision with an extended precision log().
This actually happened with the i387 log() because it returns excess
precision.
Found by: ucbtest
Diffstat (limited to 'lib/libF77/r_tanh.c')
0 files changed, 0 insertions, 0 deletions
