new lecture

README.md

@@ -48,16 +48,19 @@ The official book of the course, <cite><a href="https://comp-think.github.io/">C
    - book chapter: [PDF](https://comp-think.github.io/book/03.pdf), [Google Docs](https://comp-think.github.io/book/03)
    - slides: [HTML](https://comp-think.github.io/2024-2025/slides/03%20-%20Computability.html)
    - exercises: [1](https://github.com/comp-think/2024-2025/issues/9), [2](https://github.com/comp-think/2024-2025/issues/10), [3](https://github.com/comp-think/2024-2025/issues/11)
+   - solutions: [1](https://comp-think.github.io/keys/03/exercise-1), [2](https://comp-think.github.io/keys/03/exercise-2), [3](https://comp-think.github.io/keys/03/exercise-3)
    <hr />
 6. [11/11/24, *the*] Programming languages
    - book chapter: [PDF](https://comp-think.github.io/book/04.pdf), [Google Docs](https://comp-think.github.io/book/04)
+   - slides: [HTML](https://comp-think.github.io/2024-2025/slides/04%20-%20Programming%20languages.html)
    - from [How To Code in Python](https://www.digitalocean.com/community/books/digitalocean-ebook-how-to-code-in-python):
      - Chapter "Understanding Data Types": introductory paragraphs and sections "Background", "Numbers", "Floating-Point Numbers", "Booleans", "Strings"
      - Chapter "How To Use Variables": introductory paragraphs and sections "Understadning Variables", "Naming Variables: Rules and Style", "Reassigning Variables", "Multiple Assignment"
      - Chapter "Understanding Boolean Logic": all content
      - Chapter "How To Write Conditional Statements": all content
      - Chapter "How To Define Functions": introductory paragraphs and sections "Defining a Function", "Working with Parameters", "Returning a Value"
    - Python: [first_algorithm_empty.py](https://comp-think.github.io/python/first_algorithm_empty.py), [first_algorithm_no_assignments.py](https://comp-think.github.io/python/first_algorithm_no_assignments.py), [first_algorithm.py](https://comp-think.github.io/python/first_algorithm.py)
+   - exercises: [1](https://github.com/comp-think/2024-2025/issues/12), [2](https://github.com/comp-think/2024-2025/issues/13), [3](https://github.com/comp-think/2024-2025/issues/14)
    <hr />
 7. [13/11/24, *the*] Organising information: ordered structures
    - book chapter: [PDF](https://comp-think.github.io/book/05.pdf), [Google Docs](https://comp-think.github.io/book/05)

docs/slides/.gitignore

@@ -1,4 +1,3 @@
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