MathLiveSet intersection
The intersection of two sets is the set of all elements that belong to both sets. It is the basic operation for finding what two collections have in common.
A \cap B = \{x \mid x \in A \land x \in B\}What the symbols mean
| first set | |
| second set | |
| an arbitrary element belonging to the universe of discourse |
About this formula
- FieldMathematics
- TopicSet theory
- LevelHigh school
- Also calledintersection of sets, set intersection formula, intersection of two sets, A intersect B, set theory intersection, common elements of two sets
- SourceWikidata Q185837
Write it in Obsidian
MathLive is a free visual math editor for Obsidian. Run Find a formula, type “set intersection”, and it goes into your note as editable LaTeX. You can also scan formulas from screenshots, PDFs and handwriting.