vault backup: 2026-02-27 11:44:44

This commit is contained in:
Jan Meyer
2026-02-27 11:44:44 +01:00
parent 2bde570daf
commit 464576500e
3 changed files with 20 additions and 19 deletions

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@@ -1,5 +1,5 @@
> A set is a collection of _unordered_ elements.
> A set cannot contain duplicates.
A set is a collection of _unordered_ elements.
A set cannot contain duplicates.
## Notation
### Set Notation
Declaration of a set $A$ with elements $a$, $b$, $c$: