Character	`𝐢`
Code point	`U+1D422` = `119842`₁₀ = `352042`₈
= `00000000 00000001 11010100 00100010`₂
Character name	`MATHEMATICAL BOLD SMALL I`
Nearby	`U+1D4??` / Previous: U+1D421 (𝐡) / Next: U+1D423 (𝐣)

Character	𝐢
Code point	U+1D422
`Age`	`3.1`
`Script`	`Common` `Zyyy`
`Bidi_Class`	`L`
`Canonical_Combining_Class`	`0`
bidi (Unicode::UCD)	L
CJK numeral value	-

Unicode encodings
UTF-8	`0xF0 0x9D 0x90 0xA2`
UTF-16BE	`0xD8 0x35 0xDC 0x22`
UTF-16LE	`0x35 0xD8 0x22 0xDC`
UTF-32BE	`0x00 0x01 0xD4 0x22`
UTF-32LE	`0x22 0xD4 0x01 0x00`
Web encodings
utf-8	0xF0 0x9D 0x90 0xA2
gb18030	0x94 0x33 0x8D 0x36
utf-16be	0xD8 0x35 0xDC 0x22
utf-16le	0x35 0xD8 0x22 0xDC
Not encodable in: big5 euc-jp euc-kr gbk ibm866 iso-2022-jp iso-8859-10 iso-8859-13 iso-8859-14 iso-8859-15 iso-8859-16 iso-8859-2 iso-8859-3 iso-8859-4 iso-8859-5 iso-8859-6 iso-8859-7 iso-8859-8 iso-8859-8-i koi8-r koi8-u macintosh shift_jis windows-1250 windows-1251 windows-1252 windows-1253 windows-1254 windows-1255 windows-1256 windows-1257 windows-1258 windows-874 x-mac-cyrillic x-user-defined

String

Normalization forms
Input	𝐢	U+1D422 (𝐢)
Canonical decomposition	𝐢	U+1D422 (𝐢)
Compatibility decomposition	i	U+0069 (i)
Canonical composition	𝐢	U+1D422 (𝐢)
NFC (`Unicode::Normalize`)	𝐢	U+1D422 (𝐢)
NFKC (`Unicode::Normalize`)	i	U+0069 (i)
NFD (`Unicode::Normalize`)	𝐢	U+1D422 (𝐢)
NFKD (`Unicode::Normalize`)	i	U+0069 (i)
NFKD (UN) uc (Perl) lc (Perl) NFC (UN)	i	U+0069 (i)
Stringprep
Nameprep AllowUnassigned (`Net::IDN::Nameprep` 1.102)	i	U+0069 (i)
Nameprep (`Net::IDN::Nameprep` 1.102)	i	U+0069 (i)
Punycode decoding
de-Punycode (`Net::IDN::Punycode` 2.5)	non-base character in input for decode_punycode
de-Punycode (`Net::IDN::Punycode::PP` 2.500)	invalid digit in input for decode_punycode
de-Punycode (`IDNA::Punycode` 0.03)	invalid punycode input
de-Punycode (`Mojo::Util`)	𝐢	U+1D422 (𝐢)
de-Punycode (`URI::_punycode` 5.28)	invalid punycode input
de-Punycode (`AnyEvent::Util` 7.17)	punycode_decode: malformed punycode
de-Punycode (`URI::UTF8::Punycode` 1.05)	𝐢	U+1D422 (𝐢)
Nameprep variant (`AnyEvent::Util` 7.17)	i	U+0069 (i)
Nameprep variant for display (`AnyEvent::Util` 7.17)	i	U+0069 (i)
ToUnicode variant (`AnyEvent::Util` 7.17)	i	U+0069 (i)
Punycode encoding
en-Punycode (`Net::IDN::Punycode` 2.5)	oz1h
en-Punycode (`Net::IDN::Punycode::PP` 2.500)	oz1h
en-Punycode (`IDNA::Punycode` 0.03)	-oz1h
en-Punycode (`Mojo::Util`)	𝐢
en-Punycode (`URI::_punycode` 5.28)	oz1h
en-Punycode (`AnyEvent::Util` 7.17)	oz1h
en-Punycode (`URI::UTF8::Punycode` 1.05)	xn--oz1h
ToASCII variant (`AnyEvent::Util` 7.17)	i
Cases
ASCII uppercase	𝐢	U+1D422 (𝐢)
ASCII lowercase	𝐢	U+1D422 (𝐢)
Uppercase (Perl `uc`)	𝐢	U+1D422 (𝐢)
Lowercase (Perl `lc`)	𝐢	U+1D422 (𝐢)
Uppercase_Mapping(C)	𝐢	U+1D422 (𝐢)
Lowercase_Mapping(C)	𝐢	U+1D422 (𝐢)
Case_Folding(X)	𝐢	U+1D422 (𝐢)
NFKC_Casefold(X)	i	U+0069 (i)
Compatibility case folding	i	U+0069 (i)

Fonts

Languages

`lang=en`	𝐢
`lang=ja`	𝐢
`lang=zh`	𝐢
`lang=zh-cn`	𝐢
`lang=zh-tw`	𝐢
`lang=zh-hk`	𝐢
`lang=zh-mo`	𝐢
`lang=zh-sg`	𝐢
`lang=zh-hans-cn`	𝐢
`lang=zh-hant-tw`	𝐢
`lang=ko`	𝐢
`lang=vi`	𝐢

Writing modes

`dir=ltr`	𝐢
`dir=rtl`	𝐢
`'writing-mode: vertical-rl'`	𝐢

CSS fonts

`cursive`	𝐢
`fantasy`	𝐢
`monospace`	𝐢
`sans-serif`	𝐢
`serif`	𝐢
`-manakai-default`	𝐢
`-moz-use-system-font`	𝐢
`-apple-system`	𝐢
`-moz-button`	𝐢
`-moz-desktop`	𝐢
`-moz-dialog`	𝐢
`-moz-document`	𝐢
`-moz-field`	𝐢
`-moz-info`	𝐢
`-moz-list`	𝐢
`-moz-pull-down-menu`	𝐢
`-moz-window`	𝐢
`-moz-workspace`	𝐢
`caption`	𝐢
`icon`	𝐢
`menu`	𝐢
`message-box`	𝐢
`small-caption`	𝐢
`status-bar`	𝐢
`system-ui`	𝐢
`font-style: italic`	𝐢
`font-variant: small-caps`	𝐢
`font-weight: 100`	𝐢
`font-weight: 200`	𝐢
`font-weight: 300`	𝐢
`font-weight: 400`	𝐢
`font-weight: 500`	𝐢
`font-weight: 600`	𝐢
`font-weight: 700`	𝐢
`font-weight: 800`	𝐢
`font-weight: 900`	𝐢

Web fonts

`OpenSansEmoji`	𝐢
`Mona`	𝐢
`小夏`	𝐢
`Noto Color Emoji`	𝐢
`Noto Emoji`	𝐢

2ch-compatible AA fonts

Note that your system might not have specified fonts.

`MS PGothic`	𝐢
`IPAMonaPGothic`	𝐢
`Monapo`	𝐢
`Mona`	𝐢
`Mona (Web font)`	𝐢
`小夏`	𝐢
`小夏 (Web font)`	𝐢

Other fonts

Note that your system might not have specified fonts.

`Times New Roman`	𝐢
`Arial`	𝐢
`Arial Unicode MS`	𝐢
`Helvetica`	𝐢
`Helvetica Neue`	𝐢
`Verdana`	𝐢
`Lucida Grande`	𝐢
`Courier New`	𝐢
`ＭＳ明朝`	𝐢
`MS Mincho`	𝐢
`@ＭＳ明朝`	𝐢
`@MS Mincho`	𝐢
`ＭＳＰ明朝`	𝐢
`MS PMincho`	𝐢
`@ＭＳＰ明朝`	𝐢
`@MS PMincho`	𝐢
`ＭＳゴシック`	𝐢
`MS Gothic`	𝐢
`@ＭＳゴシック`	𝐢
`@MS Gothic`	𝐢
`ＭＳＰゴシック`	𝐢
`MS PGothic`	𝐢
`@ＭＳＰゴシック`	𝐢
`@MS PGothic`	𝐢
`MS UI Gothic`	𝐢
`@MS UI Gothic`	𝐢
`Microsoft Yahei`	𝐢
`微软雅黑`	𝐢
`メイリオ`	𝐢
`Meiryo`	𝐢
`@メイリオ`	𝐢
`@Meiryo`	𝐢
`Osaka`	𝐢
`Fira Sans`	𝐢
`Droid Sans`	𝐢
`Comic Sans MS`	𝐢
`Hiragino Sans GB`	𝐢
`ヒラギノ角ゴ ProN W3`	𝐢
`Hiragino Kaku Gothic ProN`	𝐢
`游ゴシック`	𝐢
`YuGothic`	𝐢
`YuGothic Normalize`	𝐢
`Yu Mincho`	𝐢
`YuMincho`	𝐢
`Montserrat`	𝐢
`Menlo`	𝐢
`.SFNSDisplay-Regular`	𝐢
`Segoe UI`	𝐢
`Segoe UI Symbol`	𝐢
`Roboto`	𝐢
`Oxygen`	𝐢
`Ubuntu`	𝐢
`Cantarell`	𝐢
`PingFang SC`	𝐢
`Symbol`	𝐢
`Apple Symbols`	𝐢
`Wingdings`	𝐢
`Wingdings 2`	𝐢
`Wingdings 3`	𝐢
`Webdings`	𝐢
`BlinkMacSystemFont`	𝐢

Sets

The character belongs to following character sets:

Maps

The character belongs to following character mappings:

Escapes
Input	𝐢	U+1D422 (𝐢)
HTML/XML decimal	𝐢
HTML/XML hexadecimal	𝐢
CSS	\01D422
percent-decode de-UTF-8	ð¢	U+00F0 (ð) U+009D () U+0090 () U+00A2 (¢)
en-UTF-8 percent-encode	%F0%9D%90%A2
de-\u	𝐢	U+1D422 (𝐢)
en-\u	\U0001D422
en-\u non-ASCII	\U0001D422
de-surrogate	𝐢	U+1D422 (𝐢)
Perl bytes	\xF0\x9D\x90\xA2
Perl text	\x{1D422}

Chars.

Charinfo — `U+1D422` `MATHEMATICAL BOLD SMALL I` (`𝐢`)

Character

Characters

Encodings

Escapes

String

Fonts

Languages

Writing modes

CSS fonts

Web fonts

2ch-compatible AA fonts

Other fonts

Sets

Maps

Chars.

Charinfo — U+1D422 MATHEMATICAL BOLD SMALL I (𝐢)

Character

Characters

Encodings

Escapes

String

Fonts

Languages

Writing modes

CSS fonts

Web fonts

2ch-compatible AA fonts

Other fonts

Sets

Maps

Charinfo — `U+1D422` `MATHEMATICAL BOLD SMALL I` (`𝐢`)