A Table Of Important Symbols


     This is a list of the important symbols you will use in almost every math class.  Try to learn as many of these symbols as you can.


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  =       is equal to


  ≠       is not equal to


  ≈       is approximately equal to


  ±       plus or minus


 ≤ x     is less than or equal to x.


 ≥ x     is greater than or equal to x


  ∞      infinity


  ∑      The Summation Symbol


  π       Pi ≈ 3.14159265359

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