UnicodeCharactercom
𝝈
U+1D748 Β· MATHEMATICAL BOLD ITALIC SMALL SIGMA

Mathematical Bold Italic Small Sigma

  • CodepointU+1D748
  • NameMATHEMATICAL BOLD ITALIC SMALL SIGMA
  • Decimal120648
  • BlockMathematical Alphanumeric Symbols (U+1D400–U+1D7FF)
  • Plane1 β€” Supplementary Multilingual Plane
  • ScriptCommon
  • CategoryLl β€” Lowercase Letter
  • Unicode version3.1 (2001)
  • Bidi classL β€” Left-to-Right
  • Combining class0
  • East Asian widthN β€” Neutral
  • MirroredNo

About this character

U+1D748 (𝝈) is MATHEMATICAL 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 Οƒ (compatibility decomposition <font>). NFC and NFD leave it alone, but NFKC and NFKD replace it with U+03C3 Οƒ. Search engines, identifier checks and username systems that apply NFKC will treat the two as the same text.

How to type 𝝈

Β§

Encodings & escapes

UTF-8 encoder β†’
UTF-8F0 9D 9D 884 bytes
UTF-16D835 DF48surrogate pair
UTF-320001D7484 bytes
HTML decimal&#120648;
HTML hex&#x1D748;
CSS\1D748in content: "…"
JavaScript\u{1D748}ES2015+
JavaScript\uD835\uDF48surrogate pair
JSON\uD835\uDF48
Python\U0001D748
Python\N{MATHEMATICAL BOLD ITALIC SMALL SIGMA}by name
Java / C#\uD835\uDF48
C / C++\U0001D748universal character name
Rust / Swift / PHP\u{1D748}
Go\U0001D748
Ruby\u{1D748}
Excel / Sheets=UNICHAR(120648)
URL-encoded%F0%9D%9D%88percent-encoded UTF-8
Β§

Normalization forms

Normalizer β†’
NFCunchanged
NFDunchanged
NFKCU+03C3 Οƒ
NFKDU+03C3 Οƒ
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+006FoLatin Small Letter O U+03BFΞΏGreek Small Letter Omicron U+03C3ΟƒGreek Small Letter Sigma U+043EΠΎCyrillic Small Letter O U+0585Φ…Armenian Small Letter Oh U+05E1Χ‘Hebrew Letter Samekh U+0647Ω‡Arabic Letter Heh U+0665Ω₯Arabic-Indic Digit Five U+06BEΪΎArabic Letter Heh Doachashmee U+06C1ہArabic Letter Heh Goal U+06D5Ϋ•Arabic Letter Ae U+06F5Ϋ΅Extended Arabic-Indic Digit Five U+0966ΰ₯¦Devanagari Digit Zero U+0E50๐Thai Digit Zero U+10FFαƒΏGeorgian Letter Labial Sign U+2134β„΄Script Small O
Β§

Nearby in Mathematical Alphanumeric Symbols

All in block β†’
U+1D742𝝂Mathematical Bold Italic Small Nu U+1D743𝝃Mathematical Bold Italic Small Xi U+1D744𝝄Mathematical Bold Italic Small Omicron U+1D745𝝅Mathematical Bold Italic Small Pi U+1D746𝝆Mathematical Bold Italic Small Rho U+1D747𝝇Mathematical Bold Italic Small Final Sigma U+1D749𝝉Mathematical Bold Italic Small Tau U+1D74A𝝊Mathematical Bold Italic Small Upsilon U+1D74B𝝋Mathematical Bold Italic Small Phi U+1D74C𝝌Mathematical Bold Italic Small Chi U+1D74D𝝍Mathematical Bold Italic Small Psi U+1D74E𝝎Mathematical Bold Italic Small Omega