Date: May 1, 2013 10:41 AM
Author: Curious
Subject: Re: variables

"Hazwan Arif Mazlan" wrote in message <klpcrp$9gn$>...
> Hai. I'm thinking of gui to ask user to enter differentiation equation for example
> d(y)/dt= (a+b)*t. and the equation will be tokenize and ask user to enter value for a and b. and user can enter another equation inside 'a'. for example a= v_a/v_b+v_q
> b=v_a/v_t-w
> and the gui will ask value for v_a,v_b,v_q, v_t and w.

OK, do you have a question?