Robert Dodier wrote:
> On 9/10/07, Stavros Macrakis <macrakis at alum.mit.edu> wrote:
>
>
>> I don't have this problem in the configuration I'm running (Maxima 5.12.0, GCL,
>> Windows XP, gnuplot, plot2d(integrate(exp(-x^2),x),[x,-5,5],[y,-1,1])).
>>
>
> It turns out $ERF doesn't evaluate to a number, unlike many other
> built-in functions. This is corrected by putting $ERF on the list of functions
> in src/mlisp.lisp which equate verb forms of some functions
> to their noun forms. (I posted a patch elsewhere in this thread.)
>
This bug is most likely due to me. I didn't understand the significance
of noun vs verb forms. (I still get confused at times.)
Sorry about that.
Ray