Dear MapleUsers,

I was trying to run this couple of instruction copied below, but I cannot obtain any result. Did I forget to include some package?. I am using Maple 10.

In the FIRST case I get a message:

        Error, (in simpl/min) arguments must be of type algebraic
       Plotting error, empty plot
 

In the SECOND case the error message is:

      Error, (in unknown) invalid argument
 

Hi,

I have this issue

y = a theta(dot) +b theta+c

coeff(theta)

give me an error

error, Unable to compute coefficient

If anybody could solve this issue please.

Thanks in advance