201210. AmbiguityOn this page10. Ambiguity06/03/23a+a∗aa+a*aa+a∗a E→a∣E+E∣E∗E∣′(′E′)′E \to a|E+E|E*E|'('E')'E→a∣E+E∣E∗E∣′(′E′)′Parse trees Denilatious =>=>=>, =>∗=>*=>∗Parse TreeRoot is the start symbol EEENodes are non-terminal symbolsLeaves are terminal symbolsYield of the tree is the word we are parsing code