Equal a-b-c blocks
The CFL variant — v and y pump together.
Is L = { aⁿbⁿcⁿ : n ≥ 0 } context-free?
Engine · move 1
The engine claims L = { aⁿbⁿcⁿ : n ≥ 0 } is context-free and announces a pumping length of n = 5. Choose a string in the language with at least 5 symbols.