Symbols

Symbols

 

1. \in (Belongs to)

 

2. \notin (Does not belongs to)

 

3. :or (Such that)

 

4. < (Less than)

5. > (Greater than)

 

6. \Lambda (And)

 

7. V (or)

 

8. \forall (For every or For all)

 

9. \Rightarrow (Implies that)

 

10. \Leftarrow (Is implied by)

 

11. \Leftrightarrow (If and only if) or (Implies and is implied by)

 

12. \subseteq (Is a subset of)

 

13. \nsubseteq (Is not a subset of)

 

14. \supset (Is a super set of or Is contains)

 

15. \subset (Is a proper subset of or Is contained in)
 

16. ⊄   (Is not a proper subset of or, Is not contained in)

 

17. \exists (There exist)

 
18. \cup (Union of sets)

 

19. \cap (Intersection of sets)
 

20. U  (universal set )
 

21.   \cong Congruent

 

 

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