Set Theory

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Across
  1. 2. Ø
  2. 4. A ∪ B,Elements that belong to set A or set B
  3. 5. A ⊂ B, strict subset
  4. 6. A ⊄ B,left set is not a subset of right set
  5. 9. A ⊇ B,set A has more elements or equal to the set B
Down
  1. 1. A ⊅ B,set X is not a superset of set Y
  2. 3. A ∩ B,Elements that belong to both the sets, A and B
  3. 7. A = B,both sets have the same members
  4. 8. a collection of elements,
  5. 10. A ⊆ B,subset has few or all elements equal to the set