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authorNicholas Noll <nbnoll@eml.cc>2021-12-05 16:16:21 -0800
committerNicholas Noll <nbnoll@eml.cc>2021-12-05 16:16:21 -0800
commit07e77936d535e58b0aeb4f2a11400c1050556739 (patch)
treefb50fad6436ecbc159505bee73a92cd289b99a07 /src/base/rng/normal.c
parentb48327d357e0818d1a6ae2a064cfa7d1567e1242 (diff)
Feat: added math library
Used Plan9's libc as starting point. This cleans up dangling references due to loss of libc.
Diffstat (limited to 'src/base/rng/normal.c')
-rw-r--r--src/base/rng/normal.c4
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);
}