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Diffstat (limited to 'src/pkg/math/log10.go')
| -rw-r--r-- | src/pkg/math/log10.go | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/pkg/math/log10.go b/src/pkg/math/log10.go index 67c163a49..95cfbf47c 100644 --- a/src/pkg/math/log10.go +++ b/src/pkg/math/log10.go @@ -17,5 +17,6 @@ func log10(x float64) float64 { func Log2(x float64) float64 func log2(x float64) float64 { - return Log(x) * (1 / Ln2) + frac, exp := Frexp(x) + return Log(frac)*(1/Ln2) + float64(exp) } |