https://github.com/hachreak/fixed_vs_float

Check how good erlang handle math operations.
https://github.com/hachreak/fixed_vs_float

Last synced: 4 months ago
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Check how good erlang handle math operations.

• Host: GitHub
• URL: https://github.com/hachreak/fixed_vs_float
• Owner: hachreak
• License: apache-2.0
• Created: 2018-07-29T13:35:00.000Z (about 7 years ago)
• Default Branch: master
• Last Pushed: 2018-07-29T13:37:51.000Z (about 7 years ago)
• Last Synced: 2025-05-13T23:10:48.071Z (5 months ago)
• Language: Erlang
• Size: 4.88 KB
• Stars: 0
• Watchers: 2
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

          
fixed_vs_float

==============

Check how good erlang handle math operations.

This is implementing the *Muller’s Recurrence*.

See [more about it](https://medium.com/@bellmar/is-cobol-holding-you-hostage-with-math-5498c0eb428b).

Run:

    $ rebar3 shell

    1> fixed_vs_float:run(20).

**Spoiler Alert**:

    1 | 4

    2 | 4.25

    3 | 4.470588235294116

    4 | 4.6447368421052175

    5 | 4.770538243625083

    6 | 4.855700712568563

    7 | 4.91084749866063

    8 | 4.945537395530508

    9 | 4.966962408040999

    10 | 4.980042204293014

    11 | 4.987909232795786

    12 | 4.991362641314552

    13 | 4.967455095552268

    14 | 4.42969049830883

    15 | -7.817236578459315

    16 | 168.93916767106458

    17 | 102.03996315205927

    18 | 100.0999475162497

    19 | 100.00499204097244

    20 | 100.0002495792373