UnicodeCharactercom
𝜒
U+1D722 Β· MATHEMATICAL BOLD ITALIC CAPITAL ETA

Mathematical Bold Italic Capital Eta

  • CodepointU+1D722
  • NameMATHEMATICAL BOLD ITALIC CAPITAL ETA
  • Decimal120610
  • BlockMathematical Alphanumeric Symbols (U+1D400–U+1D7FF)
  • Plane1 β€” Supplementary Multilingual Plane
  • ScriptCommon
  • CategoryLu β€” Uppercase Letter
  • Unicode version3.1 (2001)
  • Bidi classL β€” Left-to-Right
  • Combining class0
  • East Asian widthN β€” Neutral
  • MirroredNo

About this character

U+1D722 (𝜒) is MATHEMATICAL BOLD ITALIC CAPITAL ETA, an uppercase letter in the Mathematical Alphanumeric Symbols block. Its script is Common: it is shared by many writing systems rather than belonging to one. It was added in Unicode 3.1 (2001).

It is a font variant of U+0397 Ξ— (compatibility decomposition <font>). NFC and NFD leave it alone, but NFKC and NFKD replace it with U+0397 Ξ—. Search engines, identifier checks and username systems that apply NFKC will treat the two as the same text.

How to type 𝜒

Β§

Encodings & escapes

UTF-8 encoder β†’
UTF-8F0 9D 9C A24 bytes
UTF-16D835 DF22surrogate pair
UTF-320001D7224 bytes
HTML decimal&#120610;
HTML hex&#x1D722;
CSS\1D722in content: "…"
JavaScript\u{1D722}ES2015+
JavaScript\uD835\uDF22surrogate pair
JSON\uD835\uDF22
Python\U0001D722
Python\N{MATHEMATICAL BOLD ITALIC CAPITAL ETA}by name
Java / C#\uD835\uDF22
C / C++\U0001D722universal character name
Rust / Swift / PHP\u{1D722}
Go\U0001D722
Ruby\u{1D722}
Excel / Sheets=UNICHAR(120610)
URL-encoded%F0%9D%9C%A2percent-encoded UTF-8
Β§

Normalization forms

Normalizer β†’
NFCunchanged
NFDunchanged
NFKCU+0397 Ξ—
NFKDU+0397 Ξ—
Β§

Looks similar

Characters that Unicode’s security data (UTS #39 confusables) lists as visually confusable with this one. Useful for spotting lookalike spoofing in URLs and usernames.

U+0048HLatin Capital Letter H U+0397Ξ—Greek Capital Letter Eta U+041DНCyrillic Capital Letter En U+210Bβ„‹Script Capital H U+210Cβ„ŒBlack-Letter Capital H U+210DℍDouble-Struck Capital H U+FF28οΌ¨Fullwidth Latin Capital Letter H U+1D407𝐇Mathematical Bold Capital H U+1D43B𝐻Mathematical Italic Capital H U+1D46F𝑯Mathematical Bold Italic Capital H U+1D4D7𝓗Mathematical Bold Script Capital H U+1D573𝕳Mathematical Bold Fraktur Capital H U+1D5A7𝖧Mathematical Sans-Serif Capital H U+1D5DB𝗛Mathematical Sans-Serif Bold Capital H U+1D60F𝘏Mathematical Sans-Serif Italic Capital H U+1D643𝙃Mathematical Sans-Serif Bold Italic Capital H
Β§

Nearby in Mathematical Alphanumeric Symbols

All in block β†’
U+1D71C𝜜Mathematical Bold Italic Capital Alpha U+1D71D𝜝Mathematical Bold Italic Capital Beta U+1D71E𝜞Mathematical Bold Italic Capital Gamma U+1D71F𝜟Mathematical Bold Italic Capital Delta U+1D720𝜠Mathematical Bold Italic Capital Epsilon U+1D721𝜑Mathematical Bold Italic Capital Zeta U+1D723𝜣Mathematical Bold Italic Capital Theta U+1D724𝜀Mathematical Bold Italic Capital Iota U+1D725πœ₯Mathematical Bold Italic Capital Kappa U+1D726𝜦Mathematical Bold Italic Capital Lamda U+1D727𝜧Mathematical Bold Italic Capital Mu U+1D728𝜨Mathematical Bold Italic Capital Nu