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feat: add Log function

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dudaodong
2023-06-06 14:34:40 +08:00
parent 2f6ee84443
commit a6a8fd88bc
3 changed files with 29 additions and 0 deletions
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6
mathutil/mathutil.go
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@@ -323,3 +323,9 @@ func Cos(radian float64, precision ...int) float64 {
func Sin(radian float64, precision ...int) float64 {
return Cos((math.Pi / 2) - radian)
}
// Log retur the logarithm of base n.
// Play: todo
func Log(n, base float64) float64 {
return math.Log(n) / math.Log(base)
}