1. Show that the following languages or a PDA, or you can use the closure theorems for context-free languages. For example, y

1. Show that the following languages or a PDA, or you can use the closure theorems for context-free languages. For example, you could show that L is the union of two simpler context-free languages are context-free. You can do this by writing a context free grammar (d) L {0, *-Lı, where Li is the language 1010010001…1010l: n n 2z 1 n-1



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