MATLAB: Function sym and syms dont work in R2012b

sym syms

syms x y
Undefined function 'syms' for input arguments of type 'char'.
help syms
syms not found.

Best Answer

Nikola, you probably don't have the Symbolic Math Toolbox installed/licensed. To check use
 ver
to list all installed toolboxes. In addition, try
 license('test','symbolic_toolbox')
to see if a license exists for the toolbox. The command returns a 1 if it exists, a 0 if it does not.
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