diff options
| author | Steve Kargl <sgk@troutmask.apl.washington.edu> | 2004-05-16 11:26:25 +0000 |
|---|---|---|
| committer | Paul Brook <pbrook@gcc.gnu.org> | 2004-05-16 11:26:25 +0000 |
| commit | 1ab106cdc46e598261d9ffa0673936d35af923db (patch) | |
| tree | 284a20f4663a4b7e1d114618f00c1dd0d527b6a7 | |
| parent | 861464a0fb8f8985803643c63ef4b9e878c36dfa (diff) | |
| download | gcc-1ab106cdc46e598261d9ffa0673936d35af923db.zip gcc-1ab106cdc46e598261d9ffa0673936d35af923db.tar.gz gcc-1ab106cdc46e598261d9ffa0673936d35af923db.tar.bz2 | |
* arith.c: Fix comment typos.
From-SVN: r81912
| -rw-r--r-- | gcc/fortran/ChangeLog | 4 | ||||
| -rw-r--r-- | gcc/fortran/arith.c | 8 |
2 files changed, 8 insertions, 4 deletions
diff --git a/gcc/fortran/ChangeLog b/gcc/fortran/ChangeLog index ee25a94..b183b8d 100644 --- a/gcc/fortran/ChangeLog +++ b/gcc/fortran/ChangeLog @@ -1,3 +1,7 @@ +2004-05-16 Steve Kargl <sgk@troutmask.apl.washington.edu> + + * arith.c: Fix comment typos. + 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de> PR fortran/13742 diff --git a/gcc/fortran/arith.c b/gcc/fortran/arith.c index b4041a6..30957b5 100644 --- a/gcc/fortran/arith.c +++ b/gcc/fortran/arith.c @@ -87,7 +87,7 @@ int gfc_index_integer_kind; We first get the argument into the range 0.5 to 1.5 by successive multiplications or divisions by e. Then we use the series: - ln(x) = (x-1) - (x-1)^/2 + (x-1)^3/3 - (x-1)^4/4 + ... + ln(x) = (x-1) - (x-1)^2/2 + (x-1)^3/3 - (x-1)^4/4 + ... Because we are expanding in powers of (x-1), and 0.5 < x < 1.5, we have -0.5 < (x-1) < 0.5. Ignoring the harmonic term, this means @@ -179,7 +179,7 @@ common_logarithm (mpf_t * arg, mpf_t * result) x = Nln2 + r - Then we obtain exp(r) from the McLaurin series. + Then we obtain exp(r) from the Maclaurin series. exp(x) is then recovered from the identity exp(x) = 2^N*exp(r). */ @@ -266,7 +266,7 @@ exponential (mpf_t * arg, mpf_t * result) x= N*2pi + r - Then we obtain sin(r) from the McLaurin series. */ + Then we obtain sin(r) from the Maclaurin series. */ void sine (mpf_t * arg, mpf_t * result) @@ -1173,7 +1173,7 @@ gfc_arith_neqv (gfc_expr * op1, gfc_expr * op2, gfc_expr ** resultp) /* Make sure a constant numeric expression is within the range for - it's type and kind. Note that there's also a gfc_check_range(), + its type and kind. Note that there's also a gfc_check_range(), but that one deals with the intrinsic RANGE function. */ arith |