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VOOZH | about |
Logic notation consists of a set of symbols that are used to express logical representations and operations. These symbols simplify the expression of logical statements, making it easier to reason about them in various fields such as mathematics, computer science, and philosophy
For example, not A is represented as :
So, let’s see the latex code of Logic Notations one by one.
| TERM | SYMBOL | LATEX |
|---|---|---|
| 1. there exists at least one | \exists | |
| 2. there exists one and only one | \exists! | |
| 3. there is no | \nexists | |
| 4. for all | \forall | |
| 5. not (logical not) | \neg | |
| 6. or (logical or) | \lor | |
| 7. division | \div | |
| 8. and (logical and) | \land | |
| 9. implies | \implies | |
| 10. right implication | \Rightarrow | |
| 11. is implied by (only if) | \Longleftarrow | |
| 12. left implication | \Leftarrow | |
| 13. if and only if, iff | \iff | |
| 14. equivalence | \Leftrightarrow | |
15.Subset | \subset | |
16. Logical XOR (exclusive or) | \oplus | |
17. Union of sets | \cup | |
18. Empty set | \emptyset | |
19. Intersection of sets | \cap | |
20. Union of sets | \cup |