On Dec 3, 2008, at 10:28 AM, adrian wrote:
> In the following code:
> sage: x=CC['x'].gen()
> sage: type(x)
> <class
> 'sage.rings.polynomial.polynomial_element_generic.Polynomial_generic_d
> ense_field'>
> sage: f(x)=sin(x)
> sage: type(x)
> <class 'sage.calculus.calculus.SymbolicVariable'>
>
> Is this intended?
Yes. Otherwise one would need to write var('x') before writing f(x) =
sin(x).
- Robert
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