https://github.com/doloopwhile/go-fastlog

Simple and fast log10 for integer
https://github.com/doloopwhile/go-fastlog

Last synced: 3 months ago
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Simple and fast log10 for integer

• Host: GitHub
• URL: https://github.com/doloopwhile/go-fastlog
• Owner: doloopwhile
• License: mit
• Created: 2014-08-07T04:06:18.000Z (over 11 years ago)
• Default Branch: master
• Last Pushed: 2014-08-08T02:27:44.000Z (over 11 years ago)
• Last Synced: 2024-06-21T13:13:49.598Z (over 1 year ago)
• Language: Go
• Size: 148 KB
• Stars: 1
• Watchers: 3
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

          
go-fastlog

==========

Simple and fast Log10 implementation for uint64.

It might be useful to calculate width of number as decimal.

# func Log10

```go

func Log10(n uint64) int

```

Log returns the decimal logarithm of n.

Log10(0) = 0 as a special case.

Log10 must very faster than math.Log10 in the standard library.