Hello! I'm new here, and i would like to konw how to write an equation in my post. For example, the Freidmann equation. Do i need a particular software or there is a function to do it while i'm writing the post in the forum? Wich are the steps? Thank you(adsbygoogle = window.adsbygoogle || []).push({});

Jacopo

(sorry for my italianenglish, i will improve writing here :) )

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# How to write equations in a post?

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