Capital F in typewriter-style fixed-width lettering, used for code-look fancy text in social bios and usernames, or for math notation.
U+1D674MATHEMATICAL MONOSPACE CAPITAL EU+1D676MATHEMATICAL MONOSPACE CAPITAL GU+1D673MATHEMATICAL MONOSPACE CAPITAL DU+1D677MATHEMATICAL MONOSPACE CAPITAL HU+1D672MATHEMATICAL MONOSPACE CAPITAL CU+1D678MATHEMATICAL MONOSPACE CAPITAL IU+1D671MATHEMATICAL MONOSPACE CAPITAL BU+1D679MATHEMATICAL MONOSPACE CAPITAL JU+1D670MATHEMATICAL MONOSPACE CAPITAL AU+1D67AMATHEMATICAL MONOSPACE CAPITAL KU+1D66FMATHEMATICAL SANS-SERIF BOLD ITALIC SMALL ZU+1D67BMATHEMATICAL MONOSPACE CAPITAL L997 characters in the Mathematical Alphanumeric Symbols Unicode block, from number 606.
U+1D675MATHEMATICAL MONOSPACE CAPITAL FU+1D676MATHEMATICAL MONOSPACE CAPITAL GU+1D677MATHEMATICAL MONOSPACE CAPITAL HU+1D678MATHEMATICAL MONOSPACE CAPITAL IU+1D679MATHEMATICAL MONOSPACE CAPITAL JU+1D67AMATHEMATICAL MONOSPACE CAPITAL KU+1D67BMATHEMATICAL MONOSPACE CAPITAL LU+1D67CMATHEMATICAL MONOSPACE CAPITAL MU+1D67DMATHEMATICAL MONOSPACE CAPITAL NU+1D67EMATHEMATICAL MONOSPACE CAPITAL OU+1D67FMATHEMATICAL MONOSPACE CAPITAL PU+1D680MATHEMATICAL MONOSPACE CAPITAL QU+1D681MATHEMATICAL MONOSPACE CAPITAL RU+1D682MATHEMATICAL MONOSPACE CAPITAL SU+1D683MATHEMATICAL MONOSPACE CAPITAL TU+1D684MATHEMATICAL MONOSPACE CAPITAL UU+1D685MATHEMATICAL MONOSPACE CAPITAL VU+1D686MATHEMATICAL MONOSPACE CAPITAL WU+1D687MATHEMATICAL MONOSPACE CAPITAL XU+1D688MATHEMATICAL MONOSPACE CAPITAL YU+1D689MATHEMATICAL MONOSPACE CAPITAL ZU+1D68AMATHEMATICAL MONOSPACE SMALL AU+1D68BMATHEMATICAL MONOSPACE SMALL BU+1D68CMATHEMATICAL MONOSPACE SMALL CU+1D68DMATHEMATICAL MONOSPACE SMALL DU+1D68EMATHEMATICAL MONOSPACE SMALL EU+1D68FMATHEMATICAL MONOSPACE SMALL FU+1D690MATHEMATICAL MONOSPACE SMALL GU+1D691MATHEMATICAL MONOSPACE SMALL HU+1D692MATHEMATICAL MONOSPACE SMALL IU+1D693MATHEMATICAL MONOSPACE SMALL JU+1D694MATHEMATICAL MONOSPACE SMALL KU+1D695MATHEMATICAL MONOSPACE SMALL LU+1D696MATHEMATICAL MONOSPACE SMALL MU+1D697MATHEMATICAL MONOSPACE SMALL NU+1D698MATHEMATICAL MONOSPACE SMALL OU+1D699MATHEMATICAL MONOSPACE SMALL PU+1D69AMATHEMATICAL MONOSPACE SMALL QU+1D69BMATHEMATICAL MONOSPACE SMALL RU+1D69CMATHEMATICAL MONOSPACE SMALL SU+1D69DMATHEMATICAL MONOSPACE SMALL TU+1D69EMATHEMATICAL MONOSPACE SMALL UU+1D69FMATHEMATICAL MONOSPACE SMALL VU+1D6A0MATHEMATICAL MONOSPACE SMALL WU+1D6A1MATHEMATICAL MONOSPACE SMALL XU+1D6A2MATHEMATICAL MONOSPACE SMALL YU+1D6A3MATHEMATICAL MONOSPACE SMALL ZU+1D6A4MATHEMATICAL ITALIC SMALL DOTLESS IU+1D6A5MATHEMATICAL ITALIC SMALL DOTLESS JU+1D6A6MATHEMATICAL ITALIC SMALL LIGATURE LONG S WITH DESCENDER SU+1D6A8MATHEMATICAL BOLD CAPITAL ALPHAU+1D6A9MATHEMATICAL BOLD CAPITAL BETAU+1D6AAMATHEMATICAL BOLD CAPITAL GAMMAU+1D6ABMATHEMATICAL BOLD CAPITAL DELTAU+1D6ACMATHEMATICAL BOLD CAPITAL EPSILONU+1D6ADMATHEMATICAL BOLD CAPITAL ZETAU+1D6AEMATHEMATICAL BOLD CAPITAL ETAU+1D6AFMATHEMATICAL BOLD CAPITAL THETAU+1D6B0MATHEMATICAL BOLD CAPITAL IOTAU+1D6B1MATHEMATICAL BOLD CAPITAL KAPPAU+1D6B2MATHEMATICAL BOLD CAPITAL LAMDAU+1D6B3MATHEMATICAL BOLD CAPITAL MUU+1D6B4MATHEMATICAL BOLD CAPITAL NUU+1D6B5MATHEMATICAL BOLD CAPITAL XIU+1D6B6MATHEMATICAL BOLD CAPITAL OMICRONU+1D6B7MATHEMATICAL BOLD CAPITAL PIU+1D6B8MATHEMATICAL BOLD CAPITAL RHOU+1D6B9MATHEMATICAL BOLD CAPITAL THETA SYMBOLU+1D6BAMATHEMATICAL BOLD CAPITAL SIGMAU+1D6BBMATHEMATICAL BOLD CAPITAL TAUU+1D6BCMATHEMATICAL BOLD CAPITAL UPSILONU+1D6BDMATHEMATICAL BOLD CAPITAL PHIU+1D6BEMATHEMATICAL BOLD CAPITAL CHIU+1D6BFMATHEMATICAL BOLD CAPITAL PSIU+1D6C0MATHEMATICAL BOLD CAPITAL OMEGAU+1D6C1MATHEMATICAL BOLD NABLAU+1D6C2MATHEMATICAL BOLD SMALL ALPHAU+1D6C3MATHEMATICAL BOLD SMALL BETAU+1D6C4MATHEMATICAL BOLD 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OMICRONU+1D72BMATHEMATICAL BOLD ITALIC CAPITAL PIU+1D72CMATHEMATICAL BOLD ITALIC CAPITAL RHOU+1D72DMATHEMATICAL BOLD ITALIC CAPITAL THETA SYMBOLU+1D72EMATHEMATICAL BOLD ITALIC CAPITAL SIGMAU+1D72FMATHEMATICAL BOLD ITALIC CAPITAL TAUU+1D730MATHEMATICAL BOLD ITALIC CAPITAL UPSILONU+1D731MATHEMATICAL BOLD ITALIC CAPITAL PHIU+1D732MATHEMATICAL BOLD ITALIC CAPITAL CHIU+1D733MATHEMATICAL BOLD ITALIC CAPITAL PSIU+1D734MATHEMATICAL BOLD ITALIC CAPITAL OMEGAU+1D735MATHEMATICAL BOLD ITALIC NABLAU+1D736MATHEMATICAL BOLD ITALIC SMALL ALPHAU+1D737MATHEMATICAL BOLD ITALIC SMALL BETAU+1D738MATHEMATICAL BOLD ITALIC SMALL GAMMAU+1D739MATHEMATICAL BOLD ITALIC SMALL DELTAU+1D73AMATHEMATICAL BOLD ITALIC SMALL EPSILONU+1D73BMATHEMATICAL BOLD ITALIC SMALL ZETAU+1D73CMATHEMATICAL BOLD ITALIC SMALL ETAU+1D73DMATHEMATICAL BOLD ITALIC SMALL THETA…and 192 more characters.