ObsiTeXcore

A minimalistic Obsidian plugin for automatic equation numbering, referencing with support for PDE exports and .

Key Features

:material-numeric: Automatic Numbering

Equations are automatically numbered using LaTeX \tag{} commands with 5 numbering styles.
:material-link-variant: Smart Referencing

Reference equations using [[#^eq-id]] links with live preview and hover popups.
:material-file-pdf-box: PDF Export

Full-featured PDF export with live preview, customizable margins, headers, and CSS support.
:material-code-braces: LaTeX Snippets

Create custom LaTeX snippets accessible via command palette.
:material-magnify: Equation Search

Search and insert equation references using fuzzy or simple search.
:material-card-text-outline: Callout Support

Math blocks work inside Obsidian callouts with automatic indentation handling.

Write your equation with an ID comment:

$$
E = mc^2
% id: eq-einstein
$$

Reference it anywhere in the same note:

As shown in [[#^eq-einstein]], energy and mass are equivalent.

The equation will be automatically numbered as (1) and the link will display as a clickable reference.