function not working with my license

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Jonas Lucceus
Jonas Lucceus 2015-11-24
评论： Walter Roberson 2015-11-25
why I am having error-manager number 5 each time i'm trying to use the sym and syms functions?

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回答（1 个）

the cyclist
the cyclist 2015-11-24
Do you have the Symbolic Math Toolbox installed? Type
ver
at the command line to check what is installed.
  2 个评论
Jonas Lucceus
Jonas Lucceus 2015-11-24
Thanks for trying to help e out,I am new to matlab and don't know where is my command line and how to install Symbolic Math toolbox. I guess it should be installed automatically with matlb. Maybe that's happened because I am using the student version.
Walter Roberson
Walter Roberson 2015-11-25
You need to go back to the MATLAB installer and indicate there that you want to install the Symbolic toolbox; it is not installed by default.

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