LOGICAL SYMBOLS REPRESENTATIONS

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Across
  1. 6. alphabetical letter "E" with a slash
  2. 10. three dots
  3. 12. exclusive or operation between two logical expressions
  4. 13. it is non negation; commonly used in writing a story heqdlines
  5. 14. it is a horizontal line above
  6. 15. an arrow facing to right
Down
  1. 1. it is the opposite sign of circumflex or caret
  2. 2. it is a line which means "or"
  3. 3. it means "or" or (+)
  4. 4. it means "and" or (^)
  5. 5. arrows facing to each sides
  6. 7. it means "and" or (&)
  7. 8. also called "punctuation mark"
  8. 9. an alphabetical letter "E" in opposite direction
  9. 10. to indicate negation (~)
  10. 11. an alphabetical letter "A" in opposite direction