https://github.com/mariogeiger/roundmantissa

https://github.com/mariogeiger/roundmantissa

Last synced: 4 days ago
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• Host: GitHub
• URL: https://github.com/mariogeiger/roundmantissa
• Owner: mariogeiger
• License: mit
• Created: 2022-08-18T17:08:26.000Z (about 2 years ago)
• Default Branch: main
• Last Pushed: 2022-11-16T06:37:55.000Z (almost 2 years ago)
• Last Synced: 2024-10-12T05:52:24.657Z (about 1 month ago)
• Language: Python
• Size: 8.79 KB
• Stars: 0
• Watchers: 2
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • Changelog: ChangeLog.md
  • License: LICENSE

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README

        
`pip install -U roundmantissa`

# roundmantissa

Tiny library :baby_chick: that rounds floating point numbers based on the length of their mantissa.

```

5.0 = 4.0 + 1.0 = (1 + 1/4) * 2**2 = b1.01 * 2**2

```

```

round_mantissa(5.0, 0) = b1. * 2**2

round_mantissa(5.0, 1) = b1.0 * 2**2

round_mantissa(5.0, 2) = b1.01 * 2**2

```

:hatched_chick: :hatched_chick: :hatched_chick: