es-ckeditor/plugins/katex/lang/en.js

CKEditor-based implementation and add some plugins, For example kityformula etc.

CKEDITOR.plugins.setLang('katex', 'en', {
	title: 'Math Editor',
	editArea: 'Edit Area',
	editAreaEmpty: 'Please Write Tex',
	inlineMode: 'inline',
	displayMode: 'Display mode'
} );