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What LaTeX commands should I use to center the equations on the page, but without numbering them?

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marked as duplicate by lockstep, Andrew Swann, zeroth, diabonas, Paul Gaborit Feb 10 '13 at 14:42

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.

Would this question help? tex.stackexchange.com/questions/1166/… – T. Verron Feb 10 '13 at 10:44
\[1=1\] You may want to look at introductory guides such as the "not so short introduction to latex" – David Carlisle Feb 10 '13 at 10:45

You can use the environment align* of the package amsmath. It centers the equations, and the * in the name prevents it to number the formulas.

Example :

f^* : ]0,+\infty[ &\rightarrow \mathbb{R}\\
m &\mapsto (m+1)e^m-me^m = e^m
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