UnicodeCharactercom
𝑅
U+1D445 Β· MATHEMATICAL ITALIC CAPITAL R

Mathematical Italic Capital R

  • CodepointU+1D445
  • NameMATHEMATICAL ITALIC CAPITAL R
  • Decimal119877
  • 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+1D445 (𝑅) is MATHEMATICAL ITALIC CAPITAL R, 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+0052 R (compatibility decomposition <font>). NFC and NFD leave it alone, but NFKC and NFKD replace it with U+0052 R. Search engines, identifier checks and username systems that apply NFKC will treat the two as the same text.

How to type 𝑅

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Encodings & escapes

UTF-8 encoder β†’
UTF-8F0 9D 91 854 bytes
UTF-16D835 DC45surrogate pair
UTF-320001D4454 bytes
HTML decimal&#119877;
HTML hex&#x1D445;
CSS\1D445in content: "…"
JavaScript\u{1D445}ES2015+
JavaScript\uD835\uDC45surrogate pair
JSON\uD835\uDC45
Python\U0001D445
Python\N{MATHEMATICAL ITALIC CAPITAL R}by name
Java / C#\uD835\uDC45
C / C++\U0001D445universal character name
Rust / Swift / PHP\u{1D445}
Go\U0001D445
Ruby\u{1D445}
Excel / Sheets=UNICHAR(119877)
URL-encoded%F0%9D%91%85percent-encoded UTF-8
Β§

Normalization forms

Normalizer β†’
NFCunchanged
NFDunchanged
NFKCU+0052 R
NFKDU+0052 R
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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+0052RLatin Capital Letter R U+01A6Ζ¦Latin Letter Yr U+211Bβ„›Script Capital R U+211Cβ„œBlack-Letter Capital R U+211DℝDouble-Struck Capital R U+1D411𝐑Mathematical Bold Capital R U+1D479𝑹Mathematical Bold Italic Capital R U+1D4E1𝓑Mathematical Bold Script Capital R U+1D57D𝕽Mathematical Bold Fraktur Capital R U+1D5B1𝖱Mathematical Sans-Serif Capital R U+1D5E5π—₯Mathematical Sans-Serif Bold Capital R U+1D619π˜™Mathematical Sans-Serif Italic Capital R U+1D64D𝙍Mathematical Sans-Serif Bold Italic Capital R U+1D681𝚁Mathematical Monospace Capital R U+13A1᎑Cherokee Letter E U+13D2ᏒCherokee Letter Sv
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Nearby in Mathematical Alphanumeric Symbols

All in block β†’
U+1D43F𝐿Mathematical Italic Capital L U+1D440𝑀Mathematical Italic Capital M U+1D441𝑁Mathematical Italic Capital N U+1D442𝑂Mathematical Italic Capital O U+1D443𝑃Mathematical Italic Capital P U+1D444𝑄Mathematical Italic Capital Q U+1D446𝑆Mathematical Italic Capital S U+1D447𝑇Mathematical Italic Capital T U+1D448π‘ˆMathematical Italic Capital U U+1D449𝑉Mathematical Italic Capital V U+1D44Aπ‘ŠMathematical Italic Capital W U+1D44B𝑋Mathematical Italic Capital X