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Download Maple Programming Guide - Numerical Relativity Group at UBC
Transcript
3.3 Names • 51 > plot( 1, 0..2*Pi, coords=polar ); Warning, unable to evaluate the function to numeric values in the region; see the plotting command's help page to ensure the calling sequence is correct To check whether a name is protected, use the type command. > type(sin, protected); (3.20) > type(sine, protected); (3.21) To prevent values from being assigned to a name, use the protect command. > mysqr := x -> x^2; (3.22) > type(mysqr, protected); (3.23)
