DAVID G. SIMPSON
Personal Web Site
| Home |
| Blog |
| Personal |
| Professional |
| Software |
| Photos |
| Reference |
| Nanopedia |
| Wiki |
| Contact Me |
| NASA Site |
| PGCC Site |
| Purdue Site |
| SCHS Site |
| Esperanto |
| Moon Rocks |
| S-M Comics |
| Mouse Site |
| Art Gallery |
SYMBOLIC LOGIC HTML CHARACTERS
| Latin Letters (Unicode) | |||
|---|---|---|---|
| Symbol | HTML | Hex | Name |
| ~ | 007E | Negation | |
| ¬ | 00AC | Negation | |
| & | 0026 | Conjunction | |
| ∧ | 2227 | Conjunction | |
| ∨ | 2228 | Disjunction | |
| → | 2192 | Conditional | |
| ⊃ | 2283 | Conditional | |
| ↔ | 2194 | Biconditional | |
| ≡ | 2261 | Biconditional | |
| ∀ | 2200 | For all | |
| ∃ | 2203 | Exists | |
| ∴ | 2234 | Therefore | |
| ⋄ | 22C4 | Possibility | |
| ◻ | 25FB | Necessity | |
Contact Information
I may be contacted at: