Automata Theory - Languages

[jamesmoseley]

Doesn’t v to the power of 0 mean 1? In that case is a λ still representative of one letter because the very act of writing an empty word requires at least 1 symbol. Granted that symbol doesn’t have to belong to the assigned alphabet.

[kurosakura]

Hi there sir. so does this mean the order of which the building block in example L does not matter ?

[phathiscreations]

Thanks so much sir. Si greatly appreciated 🌻