nt Browser
    
    User->>StyleMD: Edit Markdown
    StyleMD->>StyleMD: Process Markdown
    StyleMD->>Browser: Generate HTML
    Browser->>User: Display Result</div><h2 id="11-mathematical-formulas"><a href="#11-mathematical-formulas" class="header-anchor"></a>11. Mathematical Formulas</h2><p>Some math expressions: $E = mc^2$</p>
<p>$$
\frac{d}{dx}(x^n) = nx^{n-1}
$$</p>


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