Agent skill · writing content · aiskillstore
mathjax-rendering
Render mathematical formulas in Obsidian using LaTeX/MathJax syntax. Use when writing equations, matrices, integrals, summations, or any mathematical notation in Obsidian notes.
Why this skill is useful
Codifies specific LaTeX syntax for rendering mathematical expressions in Obsidian, which the AI may not infer correctly.
What it needs
About 4k tokens when loaded. Last updated 2026-08-07. 405 stars on the source repository.
What this skill does
MathJax Rendering in Obsidian Obsidian uses MathJax to render LaTeX math expressions. This skill covers essential syntax for mathematical notation. For complete symbol tables and advanced commands, see reference.md. 1. Basic Syntax Inline vs Block Inline ($...$): Compact, flows with paragraph Block ($...$): Larger, centered, multi-line capable --- 2. Fractions and Roots Examples: --- 3. Superscripts and Subscripts Note: Use braces {} for multi-character exponents/subscripts. --- 4. Greek Letters Common Letters Lowercase Uppercase ----------- -------- ----------- -------- \alpha α \beta β \Gamma Γ \Delta Δ \gamma γ \delta δ \Theta Θ \Lambda Λ \epsilon ε \theta θ \Sigma Σ \Phi Φ \lambda λ \mu μ \Psi Ψ \Omega Ω \pi π \sigma σ \phi φ \omega ω See reference.md for complete Greek alphabet. --- 5. Common Operators and Symbols Symbol Syntax Symbol Syntax -------- -------- --- -------- -------- ≤ \leq ∈ \in ≥ \geq ∉ \notin ≠ \neq ⊂ \subset ≈ \approx ∪ \cup × \times ∩ \cap · \cdot ∞ \infty ± \pm ∂ \partial ∀ \forall ∇ \nabla ∃ \exists ∅ \emptyset See reference.md for complete symbol tables. --- 6. Matrices Matrix Environments Environment Brackets ------------- ---------- pmatrix ( ) bmatrix [ ] vmatrix \ \ (determinant) Bmatrix { } Examples With Ellipsis --- 7. Aligned Equations Use aligned environment with & for alignment and \\ for line breaks: Conditional Definitions (cases) Text in Math Use \text{...} for regular text: --- 8. Integrals, Sums, and Limits Integrals Tip: Use \, before dx for proper spacing. Sums and Products Limits --- 9. Delimiters Use \left and \right for auto-sizing: One-sided Delimiter Use \left. or \right. for invisible delimiter: --- 10. Font Styles Style Syntax Use Case ------- -------- ---------- Bold \mathbf{v} Vectors Roman \mathrm{d}x Differential d Blackboard \mathbb{R} Number sets Calligraphic \mathcal{L} Operators Number Sets --- 11. …
How to use it
Reference it in AdaL, Claude Code, Cursor or any coding agent — nothing to install:
@skills aiskillstore/mathjax-rendering