[Maxima] Number or expression
sangwinc at for.mat.bham.ac.uk
Mon Aug 14 10:20:18 CDT 2006
is TRUE if exp is an integer, a rational number, a floating point number
or a bigfloat else FALSE.
but beware of
On Sun, 13 Aug 2006, Wascar Bocangel wrote:
> Hi, I'm a new user to Maxima and I would like to know if there's a function
> which can tell me if an output is a number or an expression. For example, if
> I use the command diff(exp,variable,2); then, I can get either a number, or
> a polynomial expression. I want to know if there's a function that can
> return a true or false in this situation.
> Thanks for your time,
> Wascar Bocangel
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