Previous Character in Block Next Character in Block Share U+1D408 MATHEMATICAL BOLD CAPITAL I Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Previous Block Next Block < / > Unicode Block U+1D400 â U+1D7FF Mathematical Alphanumeric Symbols Character Details Your browser đ Confusables Character properties Code Point U+1D408 Name MATHEMATICAL BOLD CAPITAL I Unicode1 Name â Block Mathematical Alphanumeric Symbols General cat an uppercase letter Canonical Combining Class â Bidirectional Class any strong left-to-right character Mirrored character in bidirectional text false Decomposition <font> 0049 Uppercase Mapping Lowercase Mapping Titlecase Mapping Numeric Value â DECIMAL Value 119816 UTF-8 HEX Value 0xF09D9088 UTF-16 HEX Value 0xD835DC08 UTF-32 HEX Value 0x0001D408 XHTML Value 𝐈 Views - Block Details This block is part of the script Mathematical Alphanumeric Symbols More Mathematical Alphanumeric Symbols blocks Mathematical Alphanumeric Symbols This Character appears in the following languages