LOGICAL SYMBOLS REPRESENTATIONS

123456789101112131415
Across
  1. 3. it means "and" or (&)
  2. 5. alphabetical letter "E" with a slash
  3. 10. three dots
  4. 12. it means "and" or (^)
  5. 14. an alphabetical letter "A" in opposite direction
  6. 15. arrows facing to each sides
Down
  1. 1. an arrow facing to right
  2. 2. it is a line which means "or"
  3. 4. it is the opposite sign of circumflex or caret
  4. 5. to indicate negation (~)
  5. 6. also called "punctuation mark"
  6. 7. an alphabetical letter "E" in opposite direction
  7. 8. it is non negation; commonly used in writing a story heqdlines
  8. 9. it is a horizontal line above
  9. 11. exclusive or operation between two logical expressions
  10. 13. it means "or" or (+)