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Diffstat (limited to 'src/base/rng/normal.c')
| -rw-r--r-- | src/base/rng/normal.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/base/rng/normal.c b/src/base/rng/normal.c index aab5731..8e3e5d4 100644 --- a/src/base/rng/normal.c +++ b/src/base/rng/normal.c @@ -53,7 +53,7 @@ erfinv(double x) z2 = ((((((b7*r+b6)*r+b5)*r+b4)*r+b3)*r+b2)*r+b1)*r + b0; return s*(x*z1) / z2; } - r = sqrt(Ln2 - log(1.0-x)); + r = math·sqrt(Ln2 - math·log(1.0-x)); if(r <= 5.0) { r -= 1.6; z1 = ((((((c7*r+c6)*r+c5)*r+c4)*r+c3)*r+c2)*r+c1)*r + c0; @@ -73,5 +73,5 @@ rng·normal(void) double f; f = rng·random(); - return sqrt(2)*erfinv(2*f-1); + return math·sqrt(2)*erfinv(2*f-1); } |