Don't like ads? PRO users don't see any ads ;-)
Guest

Untitled

By: a guest on Jun 20th, 2012  |  syntax: None  |  size: 0.14 KB  |  hits: 9  |  expires: Never
download  |  raw  |  embed  |  report abuse  |  print
Text below is selected. Please press Ctrl+C to copy to your clipboard. (⌘+C on Mac)
  1. constructing CFG
  2. x^a y^b z^2(a+b) = x^a y^b z^2a z^2b = x^a y^b (z^2)^b (z^2)^a
  3.        
  4. S -> xSzz | S1
  5. S1 -> yS1zz | e
  6.        
  7. I --> []
  8. I --> y I z z