UnicodeCharactercom
𝞼
U+1D7BC · MATHEMATICAL SANS-SERIF BOLD ITALIC SMALL SIGMA

Mathematical Sans-Serif Bold Italic Small Sigma

  • CodepointU+1D7BC
  • NameMATHEMATICAL SANS-SERIF BOLD ITALIC SMALL SIGMA
  • Decimal120764
  • BlockMathematical Alphanumeric Symbols (U+1D400–U+1D7FF)
  • Plane1 — Supplementary Multilingual Plane
  • ScriptCommon
  • CategoryLl — Lowercase Letter
  • Unicode version3.1 (2001)
  • Bidi classL — Left-to-Right
  • Combining class0
  • East Asian widthN — Neutral
  • MirroredNo

About this character

U+1D7BC (𝞼) is MATHEMATICAL SANS-SERIF BOLD ITALIC SMALL SIGMA, a lowercase 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+03C3 σ (compatibility decomposition <font>). NFC and NFD leave it alone, but NFKC and NFKD replace it with U+03C3 σ. Search engines, identifier checks and username systems that apply NFKC will treat the two as the same text.

How to type 𝞼

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Encodings & escapes

UTF-8 encoder →
UTF-8F0 9D 9E BC4 bytes
UTF-16D835 DFBCsurrogate pair
UTF-320001D7BC4 bytes
HTML decimal&#120764;
HTML hex&#x1D7BC;
CSS\1D7BCin content: "…"
JavaScript\u{1D7BC}ES2015+
JavaScript\uD835\uDFBCsurrogate pair
JSON\uD835\uDFBC
Python\U0001D7BC
Python\N{MATHEMATICAL SANS-SERIF BOLD ITALIC SMALL SIGMA}by name
Java / C#\uD835\uDFBC
C / C++\U0001D7BCuniversal character name
Rust / Swift / PHP\u{1D7BC}
Go\U0001D7BC
Ruby\u{1D7BC}
Excel / Sheets=UNICHAR(120764)
URL-encoded%F0%9D%9E%BCpercent-encoded UTF-8
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Normalization forms

Normalizer →
NFCunchanged
NFDunchanged
NFKCU+03C3 σ
NFKDU+03C3 σ
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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+006FoLatin Small Letter O U+03BFοGreek Small Letter Omicron U+03C3σGreek Small Letter Sigma U+043EоCyrillic Small Letter O U+0585օArmenian Small Letter Oh U+05E1סHebrew Letter Samekh U+0647هArabic Letter Heh U+0665٥Arabic-Indic Digit Five U+06BEھArabic Letter Heh Doachashmee U+06C1ہArabic Letter Heh Goal U+06D5ەArabic Letter Ae U+06F5۵Extended Arabic-Indic Digit Five U+0966०Devanagari Digit Zero U+0E50๐Thai Digit Zero U+10FFჿGeorgian Letter Labial Sign U+2134ℴScript Small O
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Nearby in Mathematical Alphanumeric Symbols

All in block →
U+1D7B6𝞶Mathematical Sans-Serif Bold Italic Small Nu U+1D7B7𝞷Mathematical Sans-Serif Bold Italic Small Xi U+1D7B8𝞸Mathematical Sans-Serif Bold Italic Small Omicron U+1D7B9𝞹Mathematical Sans-Serif Bold Italic Small Pi U+1D7BA𝞺Mathematical Sans-Serif Bold Italic Small Rho U+1D7BB𝞻Mathematical Sans-Serif Bold Italic Small Final Sigma U+1D7BD𝞽Mathematical Sans-Serif Bold Italic Small Tau U+1D7BE𝞾Mathematical Sans-Serif Bold Italic Small Upsilon U+1D7BF𝞿Mathematical Sans-Serif Bold Italic Small Phi U+1D7C0𝟀Mathematical Sans-Serif Bold Italic Small Chi U+1D7C1𝟁Mathematical Sans-Serif Bold Italic Small Psi U+1D7C2𝟂Mathematical Sans-Serif Bold Italic Small Omega