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π².

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stdlib-js/constants-float64-pi-squared

 
 

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About stdlib...

We believe in a future in which the web is a preferred environment for numerical computation. To help realize this future, we've built stdlib. stdlib is a standard library, with an emphasis on numerical and scientific computation, written in JavaScript (and C) for execution in browsers and in Node.js.

The library is fully decomposable, being architected in such a way that you can swap out and mix and match APIs and functionality to cater to your exact preferences and use cases.

When you use stdlib, you can be absolutely certain that you are using the most thorough, rigorous, well-written, studied, documented, tested, measured, and high-quality code out there.

To join us in bringing numerical computing to the web, get started by checking us out onGitHub, and please considerfinancially supporting stdlib. We greatly appreciate your continued support!

PI_SQUARED

NPM versionBuild StatusCoverage Status

π².

Usage

To use in Observable,

PI_SQUARED=require('https://cdn.jsdelivr.net/gh/stdlib-js/constants-float64-pi-squared@umd/browser.js')

To vendor stdlib functionality and avoid installing dependency trees for Node.js, you can use the UMD server build:

varPI_SQUARED=require('path/to/vendor/umd/constants-float64-pi-squared/index.js')

To include the bundle in a webpage,

<scripttype="text/javascript"src="https://cdn.jsdelivr.net/gh/stdlib-js/constants-float64-pi-squared@umd/browser.js"></script>

If no recognized module system is present, access bundle contents via the global scope:

<scripttype="text/javascript">(function(){window.PI_SQUARED;})();</script>

PI_SQUARED

Square of the mathematical constantπ.

varbool=(PI_SQUARED===9.869604401089358);// returns true

Examples

<!DOCTYPE html><htmllang="en"><body><scripttype="text/javascript"src="https://cdn.jsdelivr.net/gh/stdlib-js/constants-float64-pi-squared@umd/browser.js"></script><scripttype="text/javascript">(function(){console.log(PI_SQUARED);// => 9.869604401089358})();</script></body></html>

See Also

Notice

This package is part ofstdlib, a standard library for JavaScript and Node.js, with an emphasis on numerical and scientific computing. The library provides a collection of robust, high performance libraries for mathematics, statistics, streams, utilities, and more.

For more information on the project, filing bug reports and feature requests, and guidance on how to developstdlib, see the main projectrepository.

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License

SeeLICENSE.

Copyright

Copyright © 2016-2025. The StdlibAuthors.

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