| Across |
| 1. |
The symbol is ∵ |
| 3. |
It mean not-negation with a symbol of x' |
| 8. |
It means exclusive or -xor |
| 9. |
The symbol is + |
| 10. |
It means 'or' with a symbol of ∨ |
| 11. |
The symbol is ∀ |
| 13. |
The symbol is & |
| 14. |
The symbol is ∴ |
| 15. |
The symbols is ↔ |
|
|
| Down |
| 2. |
Used also as 'and' with a symbol of (^) |
| 4. |
The symbol is ⇒ |
| 5. |
The symbol is ! |
| 6. |
It means negation |
| 7. |
The symbol is ¬ |
| 12. |
Means 'and' with a symbol of (.) |
| 14. |
The symbol is ∃ |
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