'Sz 0' presentation slideshows

S ? S+T|T ; T?T*a | a

Nondeterministic Bottom-Up PDA. (q 0 , a + a*a , Z 0 ). S ? S+T|T ; T?T*a | a. S => S+T=>S+T*a=>S + a*a=>T + a*a=>a + a*a. Nondeterministic Bottom-Up PDA. (q 0 , a + a*a , Z 0 ) ? (q 0 , + a*a , aZ 0 ). S ? S+T|T ; T?T*a | a.

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NOE

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