Questions tagged [variable]
Questions on the use or manipulation of Mathematica variables (i.e. names associated with a changeable value). Use [variable-definitions] or [assignment] for questions on variable context localization, or assignment.
252
questions
25
votes
5answers
5k views
Extracting variables from an expression
I'm looking for a way to extract a list of variables from an expression, for example with an input like:
...
16
votes
3answers
441 views
For any symbol, how can I get the full context-qualified name of the symbol as a string?
I'd like to have a function, whether built-in or not, that when given a symbol, whether bound to a value or not, returns a string giving the context and name of the symbol.
Example: ...
