# MathML Block

## Descrição

A MathML block for the WordPress block editor (Gutenberg).
Requires PHP 5.4+ and WordPress 5.0+.

Development takes place on the GitHub repository: https://github.com/adamsilverstein/mathml-block.

Screencast: https://cl.ly/c0f6bbfbc3b1

### What is MathML?

Mathematical Markup Language is a mathematical markup language, an application of XML for describing mathematical notations and capturing both its structure and content. It aims at integrating mathematical formulae into World Wide Web pages and other documents.

The MathML block uses MathJax to render MathML formulas in the editor and on the front end of a website. MathJax (https://www.mathjax.org/) is A JavaScript display engine for mathematics that works in all browsers.

To test a MathML block and enter a formula, for example: $x = {-b \pm \sqrt{b^2-4ac} \over 2a}$.

To test using math formulas inline, type an formula into a block of text, select it and hit the ‘M’ icon in the control bar. For example: $$\cos(θ+φ)=\cos(θ)\cos(φ)−\sin(θ)\sin(φ)$$. Note: if you are copying and pasting formulas into the rich text editor, switching to HTML/code editor mode is less likely to reformat your pasted formula.

This plugin is compatible with the official AMP plugin by rendering amp-mathml on AMP pages.

### Technical Notes

• Requires PHP 5.6+.
• Requires WordPress 5.0+.
• Issues and Pull requests welcome on the GitHub repository: https://github.com/adamsilverstein/mathml-block.

## Blocos

Este plugin inclui 1 bloco.

• MathML block Display MathML formulas.

## Instalação

1. Install the plugin via the plugin installer, either by searching for it or uploading a .zip file.
2. Activate the plugin.
3. Use the MathML block!

## Avaliações

### Excellent

12 Outubro, 2022
It is an excellent plugin. I have been using it for 2 years and it has worked well for me. It had some bugs related to amp, for example, some arrays weren't displaying properly but with this update, everything seems to be fixed. In good time they updated it. Thank you!!

### Top !

10 Outubro, 2019
The best way I have found to write math formulas on the web. I just need to remember the LaTex syntax I haven't used in 15 years!

### Good but a little too greedy

21 Maio, 2019
Really too greedy the MathJax js files are loaded everywhere, even outside the editor and pages, it makes the website too heavy, but it is very clean visually and very simple certainly one of the easiest to use!
Ler todas as 3 avaliações

## Contribuidores e programadores

“MathML Block” é software de código aberto. As seguintes pessoas contribuíram para este plugin:

Contribuidores

“MathML Block” foi traduzido para 4 locales. Obrigado aos tradutores pelas suas contribuições.

Traduza o “MathML Block” para o seu idioma.

### Interessado no desenvolvimento?

Browse the code, check out the SVN repository, or subscribe to the development log by RSS.

## Registo de alterações

#### 1.2.2

Tested up to 6.1.

#### 1.2.0

• Add AMP compatibility, props @westonruter. Leverages the amp-mathml component.

#### 1.1.5

• Make JavaScript translatable, take 2.

#### 1.1.1

• Improve translations, make JavaScript translatable.
• Update all packages.

#### 1.1.0

• Add support for inline formulas.

#### 1.0.0

• Initial plugin release