https://github.com/purescript/purescript-numbers

Functions for working with PureScripts 'Number' type
https://github.com/purescript/purescript-numbers

equality-check floating-point numerics parsing purescript

Last synced: about 21 hours ago
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Functions for working with PureScripts 'Number' type

• Host: GitHub
• URL: https://github.com/purescript/purescript-numbers
• Owner: purescript
• License: bsd-3-clause
• Created: 2016-08-23T20:36:50.000Z (about 8 years ago)
• Default Branch: master
• Last Pushed: 2023-10-08T20:14:36.000Z (about 1 year ago)
• Last Synced: 2024-10-29T21:05:42.038Z (16 days ago)
• Topics: equality-check, floating-point, numerics, parsing, purescript
• Language: PureScript
• Homepage: https://pursuit.purescript.org/packages/purescript-numbers/
• Size: 41 KB
• Stars: 13
• Watchers: 6
• Forks: 18
• Open Issues: 7
• Metadata Files:
  • Readme: README.md
  • Changelog: CHANGELOG.md
  • License: LICENSE

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README

        
# purescript-numbers

[![Latest release](http://img.shields.io/github/release/purescript/purescript-numbers.svg)](https://github.com/purescript/purescript-numbers/releases)

[![Build status](https://github.com/purescript/purescript-numbers/workflows/CI/badge.svg?branch=master)](https://github.com/purescript/purescript-numbers/actions?query=workflow%3ACI+branch%3Amaster)

[![Pursuit](https://pursuit.purescript.org/packages/purescript-numbers/badge)](https://pursuit.purescript.org/packages/purescript-numbers)

Utility functions for working with PureScripts builtin `Number` type.

## Installation

```

spago install numbers

```

## Scope

* Parsing with `fromString`

* Formating with `toStringWith`, see `Data.Number.Format`

* Approximate comparisions with `≅`, see `Data.Number.Approximate`

* Not-a-number and infinite value detection with `isNaN` and `isFinite`

* Remainder with `%`

* Trignometric functions with `sin`, `cos`, `tan`, `asin`, `acos`, `atan`, and

  `atan2`

* Natural logarithm and exponents with `log` and `exp`

* Powers with `sqrt` and `pow`

* Rounding with `ceil`, `floor`, `round`, and `trunc`

* Numeric minimum and maximum with `min` and `max`, which behave differently to

  the versions in `Data.Ord` on values of `NaN`

* Sign and absolute value functions `sign` and `abs`

* Numeric constants `e`, `ln 2`, `ln10`, `log10e`, `log2e`, `pi`, `sqrt1_2`,

  `sqrt2`, and `tau`

## Documentation

Module documentation is [published on Pursuit](http://pursuit.purescript.org/packages/purescript-numbers).