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Writing in LaTeX

Learn how to write LaTeX code, use mathematical notation, insert figures and tables, and troubleshoot common LaTeX issues in our editor.

How do I start writing math in the editor?

Use dollar signs for inline math, for example: $x^2 + y^2 = z^2$, or double dollar signs for display math, for example: $$int_0^infty e^{-x} , dx = 1$$. Our editor provides a real-time preview so you can see your equations as you type.

Which LaTeX commands are supported?

All standard LaTeX commands are supported in the editor, except for a few outdated or deprecated ones that are not maintained by modern compilers like Tectonic. Commonly used math, text formatting, tables, and figures are fully supported.

Does latexwriter.com support inline and block equations?

Yes, LaTeXWriter.com supports both inline and block equations, giving you the flexibility to format your mathematical content the way you need. Inline equations are useful when you want to include math seamlessly within a line of text.

Block equations, on the other hand, are displayed separately and centered, making them ideal for highlighting important formulas or longer mathematical expressions. You can use both styles depending on your document’s requirements.

Can I insert figures, tables, and references?

Yes, you can easily insert figures, tables, and references with just one click. The toolbar provides ready-made syntax for adding these elements, so you only need to edit them as per your requirements.

How do I add packages – are all LaTeX packages supported?

You do not need to manually install any packages. Simply include them at the top of your document using \usepackage{...}, and everything will be handled for you in the backend.

LaTeXWriter supports all standard packages, except for a few deprecated ones that are outdated and no longer useful.

Why is my equation not rendering properly?

Common issues include missing dollar signs, unmatched braces {}, or unsupported commands. Check the error panel below the editor for specific error messages and line numbers to debug your LaTeX code.

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