SELF DOUBT DCFL

Question

SUPPOSE WE HAVE A SITUATION IN BETWEEN LIKE THIS

(DCFL) INTERSECTION (REGULAR LANG)..............................SITUATION 1

NOW WE CAN WRITE DCFL IN PLACE OF REGULAR

SO IT WILL BECOME DCFL INTERSECTION DCFL

AND WE KNOW DCFL IS NOT CLOSED UNDER INTERSECTION MAY BE DCFL OR NOT BE DCFL HENCE SAYING IT DCFL IS WRONG...

BUT TAKING OTHER VIEW THAT SITUATION 1 CAN BE READ AS DCFL IS CLOSED UNDER REGULAR INTERSECTION HENCE DCFL ...........WHY THIS CONTRADICTION IS ARISING??????

Comments

See this

https://gateoverflow.in/232803/curiousity

---

THAT U VERY MUCH CONCLUSION IS THAT DOUBTS ARE NOT UNIQUE IN GATE OVERFLOW

---

haha :v  yes :P

Answer 1

DCFL intersection Regular = DCFL

 DCFL  intersection DCFL =  may or may not Dcfl