# What'sthedifferencebetween$$$$and?[duplicate]

This question already has an answer here:

I don't know the difference between $$...$$ and $$...$$. What's the difference between $$...$$ and $$...$$? \begin{equation*}...\end{equation*}?

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## marked as duplicate by mafp, bloodworks, T. Verron, Thorsten, Claudio FiandrinoApr 27 '13 at 7:42

This question has been asked before and already has an answer. If those answers do not fully address your question, please ask a new question.

– Werner Apr 27 '13 at 7:06
Also this answer is useful. – Svend Tveskæg Apr 27 '13 at 7:08

## 1 Answer

• $$...$$ is a delimiter for a numbered display equation. It should no longer be used. The recommended equivalent for this is begin{equation} ... .
• $...$ is a delimiter for a non-numbered display equation. It is the short version of the begin{equation*} ... \end{equation*}.
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