:PROPERTIES:
:ID:       2e8a8baf-7a15-4e6f-97d2-7f93e73e0101
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#+TITLE: Foundations
#+CREATED: [2026-02-01 Sun 09:00]

* Foundations
This note introduces the set.
Math: $a^2 + b^2 = c^2$.

Links:
- [[file:example_02_calculus.org][Calculus Basics]]
- [[file:example_03_linear_algebra.org][Linear Algebra]]
- [[id:2e8a8baf-7a15-4e6f-97d2-7f93e73e0112][Review Checklist]]