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Diffstat (limited to 'src/backend/utils/adt/float.c')
| -rw-r--r-- | src/backend/utils/adt/float.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/backend/utils/adt/float.c b/src/backend/utils/adt/float.c index 788c17033f2..d4e5d553477 100644 --- a/src/backend/utils/adt/float.c +++ b/src/backend/utils/adt/float.c @@ -2000,7 +2000,9 @@ sind_0_to_30(double x) static double cosd_0_to_60(double x) { - return 1.0 - ((1.0 - cos(x * RADIANS_PER_DEGREE)) / one_minus_cos_60) / 2.0; + float8 one_minus_cos_x = 1.0 - cos(x * RADIANS_PER_DEGREE); + + return 1.0 - (one_minus_cos_x / one_minus_cos_60) / 2.0; } |