thanks for your reply. Now let us return to my previous example:
1. there are 4 states (1,2,3,4)
2. two inputs (R, Dx).
3. two outputs (D, Rx).
4. the transitions are as follows:
1 -> 2 : R,Rx
2 -> 3 : Dx
1 -> 3 : R Rx Dx
3 -> 4 : Rx
3 -> 1 : Rx Dx D
4 -> 1 : Dx D
I have two questions now
1. how I resolve the situation of 3 -> 4 as there is an output but no input what you suggest here for the condition of "if" and t
2. he other issue is 2->3 as there is input but no output.
Cheers,