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- vars(obj)
-
:: A list of variables (indeterminates) in an expression obj.
- return
-
list
- obj
-
arbitrary
-
Returns a list of variables (indeterminates) contained in a given expression.
-
Lists variables according to the variable ordering.
[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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