On 11/2/06, sen1 at math.msu.edu <sen1 at math.msu.edu> wrote:
> plot2d(sin(4*x),[x,0,2*%pi]);
>
> produces the expected sine plot, but there is a false short vertical
> line segment between the numbers 5 and 6.
Thanks for this report. This appears to be a bug in Clisp:
(cl:sin (* pi 7.25d0)) => 0.0d0 (oops)
I've reported it to the Clisp bug tracker.
Robert Dodier