Date: Feb 28, 2013 7:03 AM Author: Christopher Creutzig Subject: Re: what dose this error mean -- urgency On 26.01.13 00:01, maia wrote:
> i think the problem lie in cos(t)
> before i add cos(t) i was able to plot pin but after that it give me error
You cannot use ezplot for a formula with 3 variables. Your formula
didn't have t before you added the cos(t) term.