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Use an uncorrupted classes picture and update the document

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Brendan Chen
2026-08-24 20:02:11 -04:00
parent 5920408271
commit 580c9fab33
2 changed files with 5 additions and 2 deletions
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notes-and-examples/2026.08.27/classes.png
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notes-and-examples/2026.08.27/topological_sort.md
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These are some classes for Chapman University, for These are some classes for Chapman University, for
the [computer science program](https://catalog.chapman.edu/preview_program.php?catoid=33&poid=6408&print). the [computer science program](https://catalog.chapman.edu/preview_program.php?catoid=33&poid=6408&print).
![An ordering of classes for Chapman University.](classes.png) ![An ordering of classes for Chapman University.](./classes.png)
> [!QUESTION] What type of graph is this? This is a *directed acyclic graph*, or DAG.
- Directed: edges point from one node to another, not necessarily the other way around
- Acyclic: there are no *cycles* in the graph
We say that a class is a *prerequisite* or a *dependency* of another class We say that a class is a *prerequisite* or a *dependency* of another class
if we need to take it before that other class. So, we need to take CPSC 230 if we need to take it before that other class. So, we need to take CPSC 230