Square Roots

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sqrt or sr may be used to indicate square roots.  Complicated square roots will need to be surrounded with brackets. Square roots may be included as part of more complicated equations.

 

Examples:

 

clip0122                        is entered as sr 4 or sqrt 4

 

clip0123                is entered as sr(x2+y2) or sqrt(x2+y2)

 

clip0124                        is entered as (sr3)/2