View details and encodings for Unicode character U+2145 Double-Struck Italic Capital D, located in the Letterlike Symbols block and Uppercase Letter category. This character was released in 2002 under Unicode version 3.2.
ⅅⅅⅅⅅU+2145;8517\002145\u2145\x{2145}\u{2145}u'\u2145'