📝 This plugin for TiddlyWiki 2.x renders beautiful formulas using LaTeX syntax using different libraries. The supported LaTeX subset and some features depend on the selected library (for instance, MathQuill provides WYSIWYGish editing).
👀 For more info and a live demo, see https://yakovl.github.io/TiddlyWiki_TwFormulaPlugin/
🛍️ Available to install via ExtensionsExplorerPlugin, like many others (to find it, install the central collection and YLExtensionsCollection from it).