npm package: @stdlib/math-base-tools
Description: Base math tools.
Author: The Stdlib Authors
Latest version: 0.4.1

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<details>
  <summary>
    About stdlib...
  </summary>
  <p>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.</p>
  <p>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.</p>
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</details>

# Tools

[![NPM version][npm-image]][npm-url] [![Build Status][test-image]][test-url] [![Coverage Status][coverage-image]][coverage-url] <!-- [![dependencies][dependencies-image]][dependencies-url] -->

> Base math tools.

<section class="installation">

## Installation

```bash
npm install @stdlib/math-base-tools
```

</section>

<section class="usage">

## Usage

```javascript
var tools = require( '@stdlib/math-base-tools' );
```

#### tools

Namespace containing "base" math tools.

```javascript
var o = tools;
// returns {...}
```

<!-- <toc pattern="*"> -->

<div class="namespace-toc">

-   <span class="signature">[`continuedFraction( generator[, options ] )`][@stdlib/math/base/tools/continued-fraction]</span><span class="delimiter">: </span><span class="description">continued fraction approximation.</span>
-   <span class="signature">[`evalpoly( c, x )`][@stdlib/math/base/tools/evalpoly]</span><span class="delimiter">: </span><span class="description">evaluate a polynomial using double-precision floating-point arithmetic.</span>
-   <span class="signature">[`evalpolyf( c, x )`][@stdlib/math/base/tools/evalpolyf]</span><span class="delimiter">: </span><span class="description">evaluate a polynomial using single-precision floating-point arithmetic.</span>
-   <span class="signature">[`evalrational( P, Q, x )`][@stdlib/math/base/tools/evalrational]</span><span class="delimiter">: </span><span class="description">evaluate a rational function using double-precision floating-point arithmetic.</span>
-   <span class="signature">[`evalrationalf( P, Q, x )`][@stdlib/math/base/tools/evalrationalf]</span><span class="delimiter">: </span><span class="description">evaluate a rational function using single-precision floating-point arithmetic.</span>
-   <span class="signature">[`fibpoly( n, x )`][@stdlib/math/base/tools/fibpoly]</span><span class="delimiter">: </span><span class="description">evaluate a Fibonacci polynomial.</span>
-   <span class="signature">[`hermitepoly( n, x )`][@stdlib/math/base/tools/hermitepoly]</span><span class="delimiter">: </span><span class="description">evaluate a physicist's Hermite polynomial.</span>
-   <span class="signature">[`lucaspoly( n, x )`][@stdlib/math/base/tools/lucaspoly]</span><span class="delimiter">: </span><span class="description">evaluate a Lucas polynomial.</span>
-   <span class="signature">[`normhermitepoly( n, x )`][@stdlib/math/base/tools/normhermitepoly]</span><span class="delimiter">: </span><span class="description">evaluate a normalized Hermite polynomial using double-precision floating-point arithmetic.</span>
-   <span class="signature">[`normhermitepolyf( n, x )`][@stdlib/math/base/tools/normhermitepolyf]</span><span class="delimiter">: </span><span class="description">evaluate a normalized Hermite polynomial using single-precision floating-point arithmetic.</span>
-   <span class="signature">[`sumSeries( generator[, options ] )`][@stdlib/math/base/tools/sum-series]</span><span class="delimiter">: </span><span class="description">compute the sum of an infinite series.</span>

</div>

<!-- </toc> -->

</section>

<!-- /.usage -->

<section class="examples">

## Examples

<!-- TODO: better examples -->

<!-- eslint no-undef: "error" -->

```javascript
var objectKeys = require( '@stdlib/utils-keys' );
var tools = require( '@stdlib/math-base-tools' );

console.log( objectKeys( tools ) );
```

</section>

<!-- /.examples -->

<!-- Section for related `stdlib` packages. Do not manually edit this section, as it is automatically populated. -->

<section class="related">

</section>

<!-- /.related -->

<!-- Section for all links. Make sure to keep an empty line after the `section` element and another before the `/section` close. -->


<section class="main-repo" >

* * *

## Notice

This package is part of [stdlib][stdlib], 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 develop [stdlib][stdlib], see the main project [repository][stdlib].

#### Community

[![Chat][chat-image]][chat-url]

---

## License

See [LICENSE][stdlib-license].


## Copyright

Copyright &copy; 2016-2026. The Stdlib [Authors][stdlib-authors].

</section>

<!-- /.stdlib -->

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<section class="links">

[npm-image]: http://img.shields.io/npm/v/@stdlib/math-base-tools.svg
[npm-url]: https://npmjs.org/package/@stdlib/math-base-tools

[test-image]: https://github.com/stdlib-js/math-base-tools/actions/workflows/test.yml/badge.svg?branch=v0.4.1
[test-url]: https://github.com/stdlib-js/math-base-tools/actions/workflows/test.yml?query=branch:v0.4.1

[coverage-image]: https://img.shields.io/codecov/c/github/stdlib-js/math-base-tools/main.svg
[coverage-url]: https://codecov.io/github/stdlib-js/math-base-tools?branch=main

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[stdlib]: https://github.com/stdlib-js/stdlib

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[umd]: https://github.com/umdjs/umd
[es-module]: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Guide/Modules

[deno-url]: https://github.com/stdlib-js/math-base-tools/tree/deno
[deno-readme]: https://github.com/stdlib-js/math-base-tools/blob/deno/README.md
[umd-url]: https://github.com/stdlib-js/math-base-tools/tree/umd
[umd-readme]: https://github.com/stdlib-js/math-base-tools/blob/umd/README.md
[esm-url]: https://github.com/stdlib-js/math-base-tools/tree/esm
[esm-readme]: https://github.com/stdlib-js/math-base-tools/blob/esm/README.md
[branches-url]: https://github.com/stdlib-js/math-base-tools/blob/main/branches.md

[stdlib-license]: https://raw.githubusercontent.com/stdlib-js/math-base-tools/main/LICENSE

<!-- <toc-links> -->

[@stdlib/math/base/tools/continued-fraction]: https://www.npmjs.com/package/@stdlib/math-base-tools-continued-fraction

[@stdlib/math/base/tools/evalpoly]: https://www.npmjs.com/package/@stdlib/math-base-tools-evalpoly

[@stdlib/math/base/tools/evalpolyf]: https://www.npmjs.com/package/@stdlib/math-base-tools-evalpolyf

[@stdlib/math/base/tools/evalrational]: https://www.npmjs.com/package/@stdlib/math-base-tools-evalrational

[@stdlib/math/base/tools/evalrationalf]: https://www.npmjs.com/package/@stdlib/math-base-tools-evalrationalf

[@stdlib/math/base/tools/fibpoly]: https://www.npmjs.com/package/@stdlib/math-base-tools-fibpoly

[@stdlib/math/base/tools/hermitepoly]: https://www.npmjs.com/package/@stdlib/math-base-tools-hermitepoly

[@stdlib/math/base/tools/lucaspoly]: https://www.npmjs.com/package/@stdlib/math-base-tools-lucaspoly

[@stdlib/math/base/tools/normhermitepoly]: https://www.npmjs.com/package/@stdlib/math-base-tools-normhermitepoly

[@stdlib/math/base/tools/normhermitepolyf]: https://www.npmjs.com/package/@stdlib/math-base-tools-normhermitepolyf

[@stdlib/math/base/tools/sum-series]: https://www.npmjs.com/package/@stdlib/math-base-tools-sum-series

<!-- </toc-links> -->

</section>

<!-- /.links -->