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vars

vars(obj)
:: A list of variables (indeterminates) in an expression obj.
return
list
obj
arbitrary
[0] vars(x^2+y^2+a^2);
[x,y,a]
[1] vars(3/abc+2*xy/efg);
[abc,xy,efg]
[2] vars([x,y,z]);
[x,y,z]
References
section var, section uc, section ord.


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