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| ∎ | End Of Proof | 
| Unicode (Hex): 0220E | |
| UTF-8 (Hex): E2888E | |
| Shift-JIS (Hex): None | |
| Unicode (HTML): ∎ | 
| Mathematical Operators (0x02200-0x022FF) | 
(c)2005, Brett Baugh - but it's open source. (Brief Description | Source Code Distribution | Donations Now Gratefully Accepted)