Question: The language accepted by this TM is all words with an odd number of letters that have a as the middle letter. Show that this

 The language accepted by this TM is all words with an

The language accepted by this TM is all words with an odd number of letters that have a as the middle letter. Show that this is true by explaining the algorithm the machine uses and the meaning of each state. Pay attention to the two necessary parts that must always be demonstrated.

a. Anything that has an a in the middle will get HALT.

b. Anything that gets to HALT has an a in the middle.

a,a (b,#,L) (a, H,L) a, a (b,b.L) (A,A,L) (#,#,L) (a,a,R) (b,b,R) (a,a.R) (b,b,R) (b,# R) START 4 (a, #, R) (b,b,R) (a,a, R) (#,#,R) A,A,R) HALT

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Databases Questions!