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LibM: Add 'isnormal'

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AnotherTest 2020-07-12 03:27:42 +04:30 • committed by Andreas Kling
commit 9054811ace
Notes: sideshowbarker 2024-07-19 04:54:50 +09:00
2 changed files with 12 additions and 0 deletions
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7
Libraries/LibM/math.cpp
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@ -536,4 +536,11 @@ double erfc(double x)
{
return 1 - erf(x);
}
int isnormal(double x)
{
if (x < 0)
x = -x;
return x >= DOUBLE_MIN && x <= DOUBLE_MAX;
}
}