Discussion about math, puzzles, games and fun. Useful symbols: ÷ × ½ √ ∞ ≠ ≤ ≥ ≈ ⇒ ± ∈ Δ θ ∴ ∑ ∫ π -¹ ² ³ °

You are not logged in.

- Topics: Active | Unanswered

Pages: **1**

**evinda****Member**- Registered: 2013-04-13
- Posts: 105

Hi

I have a question..How could I show that the language L={xy^{n}zy^{n}w: x,z,w in Σ*, y in Σ, z does not contain y, and n>=0} is not regular, using the Myhill-Nerode theorem?

Offline

Pages: **1**