week 2 sketch

README.md

@@ -51,6 +51,6 @@ Our goal is for lectures to be self-contained. The following books contain overl
 | 1    | Wed | 19.02.2025 | 13:15 | BC 01  | Lecture 1            | [Intro to CLP](https://mediaspace.epfl.ch/media/01-01%2C+Intro+to+Computer+Language+Processing/0_okro5h0v), [Formal languages](https://mediaspace.epfl.ch/media/01-02%2C+Formal+Languages/0_segfj94w) |
 |      | Fri | 21.02.2025 | 13:15 | ELA 2  | Lecture 2 | [Operations on Formal Languages](https://mediaspace.epfl.ch/media/02-01%2C+Operations+on+Formal+Languages/0_otyeghg6), [Regular Expressions and Idea of a Lexer](https://mediaspace.epfl.ch/media/02-02%2C+Regular+Expressions+and+Lexer+Idea/0_th59v9kx) |
 |      | Fri | 21.02.2025 | 15:15 | ELA 2  | Lab 1 | Interpreter |
-|      | Wed | 26.02.2025 | 13:15 | BC 01  | Lecture 3 | [First Symbols. Constructing a Lexer](https://mediaspace.epfl.ch/media/03-01%2C+First+Symbols.+Constructing+a+Lexer/0_a943fw0n), [From Regular Expressions to Automata](https://mediaspace.epfl.ch/media/03-02%2C+From+Regular+Expressions+to+Automata/0_icjqhfj0) |
+| 2    | Wed | 26.02.2025 | 13:15 | BC 01  | Lecture 3 | [First Symbols. Constructing a Lexer](https://mediaspace.epfl.ch/media/03-01%2C+First+Symbols.+Constructing+a+Lexer/0_a943fw0n), [From Regular Expressions to Automata](https://mediaspace.epfl.ch/media/03-02%2C+From+Regular+Expressions+to+Automata/0_icjqhfj0) |
 |      | Fri | 28.02.2025 | 13:15 | ELA 2  | Exercise 1 | Languages, Automata and Lexers |
 |      | Fri | 28.02.2025 | 15:15 | ELA 2  | Lab 2 | Lexer |