Across
- 2. three dots pointing downward
- 3. NOt-negation
- 5. Up-pointing angle indicates continuation
- 7. The exclamation mark
- 9. A flipped letter E
- 11. means negation
- 12. shapes like the number 8
- 14. arrow that points left and right
- 15. an arrow that points on right
Down
- 1. Circled plus
- 4. indication of choices "or"
- 6. a three triangular dot
- 8. indicated choices
- 10. and Upside-down letter A
- 13. shapes like cross