Greek Capital Letter Delta
HTML Entity Browser Test:
Δ

U+0394 is the Unicode hex value of the character Greek Capital Letter Delta, which is categorized as "uppercase letter" in the Unicode 6.0 character table.

Unicode Character Information
Unicode Hex U+0394
Character Name GREEK CAPITAL LETTER DELTA
General Category Uppercase Letter [Code: Lu]
Canonical Combining Class 0
Bidirectional Category L
Mirrored N
Lowercase Version U+03B4
Unicode Character Encodings
Greek Capital Letter Delta HTML Entity Δ (decimal entity), Δ (hex entity)
Windows Key Code Alt 0916 or Alt +03941
Programming Source Code Encodings Python hex: u"\u0394", Hex for C++ and Java: "\u0394"
UTF-8 Hexadecimal Encoding 0xCE94
1 To type a Unicode symbol in Windows, hold down the ALT key and enter the decimal or hexadecimal code provided using the numeric keypad. The decimal alt code (Alt 0916) will only work on computers with support for this Unicode character in the active code page. The hexadecimal alt code (Alt +0394) will work for all Unicode characters provided Hex input from the numeric keypad is enabled.
* If the Greek Capital Letter Delta character does not display correctly in your browser, you may not have a Unicode font on your system that supports this particular symbol.