Slanted lowercase Greek sigma, used in italic math and statistics for standard deviation and stress.
U+1D70DMATHEMATICAL ITALIC SMALL FINAL SIGMAU+1D70FMATHEMATICAL ITALIC SMALL TAUU+1D70CMATHEMATICAL ITALIC SMALL RHOU+1D710MATHEMATICAL ITALIC SMALL UPSILONU+1D70BMATHEMATICAL ITALIC SMALL PIU+1D711MATHEMATICAL ITALIC SMALL PHIU+1D70AMATHEMATICAL ITALIC SMALL OMICRONU+1D712MATHEMATICAL ITALIC SMALL CHIU+1D709MATHEMATICAL ITALIC SMALL XIU+1D713MATHEMATICAL ITALIC SMALL PSIU+1D708MATHEMATICAL ITALIC SMALL NUU+1D714MATHEMATICAL ITALIC SMALL OMEGA997 characters in the Mathematical Alphanumeric Symbols Unicode block, from number 758.
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KAPPAU+1D726MATHEMATICAL BOLD ITALIC CAPITAL LAMDAU+1D727MATHEMATICAL BOLD ITALIC CAPITAL MUU+1D728MATHEMATICAL BOLD ITALIC CAPITAL NUU+1D729MATHEMATICAL BOLD ITALIC CAPITAL XIU+1D72AMATHEMATICAL BOLD ITALIC CAPITAL 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 THETAU+1D73EMATHEMATICAL BOLD ITALIC SMALL IOTAU+1D73FMATHEMATICAL BOLD ITALIC SMALL KAPPAU+1D740MATHEMATICAL BOLD ITALIC SMALL LAMDAU+1D741MATHEMATICAL BOLD ITALIC SMALL MUU+1D742MATHEMATICAL BOLD ITALIC SMALL NUU+1D743MATHEMATICAL BOLD ITALIC SMALL XIU+1D744MATHEMATICAL BOLD ITALIC SMALL OMICRONU+1D745MATHEMATICAL BOLD ITALIC SMALL PIU+1D746MATHEMATICAL BOLD ITALIC SMALL RHOU+1D747MATHEMATICAL BOLD ITALIC SMALL FINAL SIGMAU+1D748MATHEMATICAL BOLD ITALIC SMALL SIGMAU+1D749MATHEMATICAL BOLD ITALIC SMALL TAUU+1D74AMATHEMATICAL BOLD ITALIC SMALL UPSILONU+1D74BMATHEMATICAL BOLD ITALIC SMALL PHIU+1D74CMATHEMATICAL BOLD ITALIC SMALL CHIU+1D74DMATHEMATICAL BOLD ITALIC SMALL PSIU+1D74EMATHEMATICAL BOLD ITALIC SMALL OMEGAU+1D74FMATHEMATICAL BOLD ITALIC PARTIAL DIFFERENTIALU+1D750MATHEMATICAL BOLD ITALIC EPSILON SYMBOLU+1D751MATHEMATICAL BOLD ITALIC THETA SYMBOLU+1D752MATHEMATICAL BOLD ITALIC KAPPA SYMBOLU+1D753MATHEMATICAL BOLD ITALIC PHI SYMBOLU+1D754MATHEMATICAL BOLD ITALIC RHO SYMBOLU+1D755MATHEMATICAL BOLD ITALIC PI SYMBOLU+1D756MATHEMATICAL SANS-SERIF BOLD CAPITAL ALPHAU+1D757MATHEMATICAL SANS-SERIF BOLD CAPITAL BETAU+1D758MATHEMATICAL SANS-SERIF BOLD CAPITAL GAMMAU+1D759MATHEMATICAL SANS-SERIF BOLD CAPITAL DELTAU+1D75AMATHEMATICAL SANS-SERIF BOLD CAPITAL EPSILONU+1D75BMATHEMATICAL SANS-SERIF BOLD CAPITAL ZETAU+1D75CMATHEMATICAL SANS-SERIF BOLD CAPITAL ETAU+1D75DMATHEMATICAL SANS-SERIF BOLD CAPITAL THETAU+1D75EMATHEMATICAL SANS-SERIF BOLD CAPITAL IOTAU+1D75FMATHEMATICAL SANS-SERIF BOLD CAPITAL KAPPAU+1D760MATHEMATICAL SANS-SERIF BOLD CAPITAL LAMDAU+1D761MATHEMATICAL SANS-SERIF BOLD CAPITAL MUU+1D762MATHEMATICAL SANS-SERIF BOLD CAPITAL NUU+1D763MATHEMATICAL SANS-SERIF BOLD CAPITAL XIU+1D764MATHEMATICAL SANS-SERIF BOLD CAPITAL OMICRONU+1D765MATHEMATICAL SANS-SERIF BOLD CAPITAL PIU+1D766MATHEMATICAL SANS-SERIF BOLD CAPITAL RHOU+1D767MATHEMATICAL SANS-SERIF BOLD CAPITAL THETA SYMBOLU+1D768MATHEMATICAL SANS-SERIF BOLD CAPITAL SIGMAU+1D769MATHEMATICAL SANS-SERIF BOLD CAPITAL TAUU+1D76AMATHEMATICAL SANS-SERIF BOLD CAPITAL UPSILONU+1D76BMATHEMATICAL SANS-SERIF BOLD CAPITAL PHIU+1D76CMATHEMATICAL SANS-SERIF BOLD CAPITAL CHIU+1D76DMATHEMATICAL SANS-SERIF BOLD CAPITAL PSIU+1D76EMATHEMATICAL SANS-SERIF BOLD CAPITAL OMEGAU+1D76FMATHEMATICAL SANS-SERIF BOLD NABLAU+1D770MATHEMATICAL SANS-SERIF BOLD SMALL ALPHAU+1D771MATHEMATICAL SANS-SERIF BOLD SMALL BETAU+1D772MATHEMATICAL SANS-SERIF BOLD SMALL GAMMAU+1D773MATHEMATICAL SANS-SERIF BOLD SMALL DELTAU+1D774MATHEMATICAL SANS-SERIF BOLD SMALL EPSILONU+1D775MATHEMATICAL SANS-SERIF BOLD SMALL ZETAU+1D776MATHEMATICAL SANS-SERIF BOLD SMALL ETAU+1D777MATHEMATICAL SANS-SERIF BOLD SMALL THETAU+1D778MATHEMATICAL SANS-SERIF BOLD SMALL IOTAU+1D779MATHEMATICAL SANS-SERIF BOLD SMALL KAPPAU+1D77AMATHEMATICAL SANS-SERIF BOLD SMALL LAMDAU+1D77BMATHEMATICAL SANS-SERIF BOLD SMALL MUU+1D77CMATHEMATICAL SANS-SERIF BOLD SMALL NUU+1D77DMATHEMATICAL SANS-SERIF BOLD SMALL XIU+1D77EMATHEMATICAL SANS-SERIF BOLD SMALL OMICRONU+1D77FMATHEMATICAL SANS-SERIF BOLD SMALL PIU+1D780MATHEMATICAL SANS-SERIF BOLD SMALL RHOU+1D781MATHEMATICAL SANS-SERIF BOLD SMALL FINAL SIGMAU+1D782MATHEMATICAL SANS-SERIF BOLD SMALL SIGMAU+1D783MATHEMATICAL SANS-SERIF BOLD SMALL TAUU+1D784MATHEMATICAL SANS-SERIF BOLD SMALL UPSILONU+1D785MATHEMATICAL SANS-SERIF BOLD SMALL PHIU+1D786MATHEMATICAL SANS-SERIF BOLD SMALL CHIU+1D787MATHEMATICAL SANS-SERIF BOLD SMALL PSIU+1D788MATHEMATICAL SANS-SERIF BOLD SMALL OMEGAU+1D789MATHEMATICAL SANS-SERIF BOLD PARTIAL DIFFERENTIALU+1D78AMATHEMATICAL SANS-SERIF BOLD EPSILON SYMBOLU+1D78BMATHEMATICAL SANS-SERIF BOLD THETA SYMBOLU+1D78CMATHEMATICAL SANS-SERIF BOLD KAPPA SYMBOLU+1D78DMATHEMATICAL SANS-SERIF BOLD PHI SYMBOLU+1D78EMATHEMATICAL SANS-SERIF BOLD RHO SYMBOLU+1D78FMATHEMATICAL SANS-SERIF BOLD PI SYMBOLU+1D790MATHEMATICAL SANS-SERIF BOLD ITALIC CAPITAL ALPHAU+1D791MATHEMATICAL SANS-SERIF BOLD ITALIC CAPITAL BETAU+1D792MATHEMATICAL SANS-SERIF BOLD ITALIC CAPITAL GAMMAU+1D793MATHEMATICAL SANS-SERIF BOLD ITALIC CAPITAL DELTAU+1D794MATHEMATICAL SANS-SERIF BOLD ITALIC CAPITAL EPSILONU+1D795MATHEMATICAL SANS-SERIF BOLD ITALIC CAPITAL ZETAU+1D796MATHEMATICAL SANS-SERIF BOLD ITALIC CAPITAL ETAU+1D797MATHEMATICAL SANS-SERIF BOLD ITALIC CAPITAL THETAU+1D798MATHEMATICAL SANS-SERIF BOLD ITALIC CAPITAL IOTAU+1D799MATHEMATICAL SANS-SERIF BOLD ITALIC CAPITAL KAPPAU+1D79AMATHEMATICAL SANS-SERIF BOLD ITALIC CAPITAL LAMDAU+1D79BMATHEMATICAL SANS-SERIF BOLD ITALIC CAPITAL MUU+1D79CMATHEMATICAL SANS-SERIF BOLD ITALIC CAPITAL NUU+1D79DMATHEMATICAL SANS-SERIF BOLD ITALIC CAPITAL XIU+1D79EMATHEMATICAL SANS-SERIF BOLD ITALIC CAPITAL OMICRONU+1D79FMATHEMATICAL SANS-SERIF BOLD ITALIC CAPITAL PIU+1D7A0MATHEMATICAL SANS-SERIF BOLD ITALIC CAPITAL RHOU+1D7A1MATHEMATICAL SANS-SERIF BOLD ITALIC CAPITAL THETA SYMBOLU+1D7A2MATHEMATICAL SANS-SERIF BOLD ITALIC CAPITAL SIGMAU+1D7A3MATHEMATICAL SANS-SERIF BOLD ITALIC CAPITAL TAUU+1D7A4MATHEMATICAL SANS-SERIF BOLD ITALIC CAPITAL UPSILONU+1D7A5MATHEMATICAL SANS-SERIF BOLD ITALIC CAPITAL PHIU+1D7A6MATHEMATICAL SANS-SERIF BOLD ITALIC CAPITAL CHIU+1D7A7MATHEMATICAL SANS-SERIF BOLD ITALIC CAPITAL PSIU+1D7A8MATHEMATICAL SANS-SERIF BOLD ITALIC CAPITAL OMEGAU+1D7A9MATHEMATICAL SANS-SERIF BOLD ITALIC NABLAU+1D7AAMATHEMATICAL SANS-SERIF BOLD ITALIC SMALL ALPHAU+1D7ABMATHEMATICAL SANS-SERIF BOLD ITALIC SMALL BETAU+1D7ACMATHEMATICAL SANS-SERIF BOLD ITALIC SMALL GAMMAU+1D7ADMATHEMATICAL SANS-SERIF BOLD ITALIC SMALL DELTAU+1D7AEMATHEMATICAL SANS-SERIF BOLD ITALIC SMALL EPSILONU+1D7AFMATHEMATICAL SANS-SERIF BOLD ITALIC SMALL ZETAU+1D7B0MATHEMATICAL SANS-SERIF BOLD ITALIC SMALL ETAU+1D7B1MATHEMATICAL SANS-SERIF BOLD ITALIC SMALL THETAU+1D7B2MATHEMATICAL SANS-SERIF BOLD ITALIC SMALL IOTAU+1D7B3MATHEMATICAL SANS-SERIF BOLD ITALIC SMALL KAPPAU+1D7B4MATHEMATICAL SANS-SERIF BOLD ITALIC SMALL LAMDAU+1D7B5MATHEMATICAL SANS-SERIF BOLD ITALIC SMALL MUU+1D7B6MATHEMATICAL SANS-SERIF BOLD ITALIC SMALL NUU+1D7B7MATHEMATICAL SANS-SERIF BOLD ITALIC SMALL XIU+1D7B8MATHEMATICAL SANS-SERIF BOLD ITALIC SMALL OMICRONU+1D7B9MATHEMATICAL SANS-SERIF BOLD ITALIC SMALL PIU+1D7BAMATHEMATICAL SANS-SERIF BOLD ITALIC SMALL RHOU+1D7BBMATHEMATICAL SANS-SERIF BOLD ITALIC SMALL FINAL SIGMAU+1D7BCMATHEMATICAL SANS-SERIF BOLD ITALIC SMALL SIGMAU+1D7BDMATHEMATICAL SANS-SERIF BOLD ITALIC SMALL TAUU+1D7BEMATHEMATICAL SANS-SERIF BOLD ITALIC SMALL UPSILONU+1D7BFMATHEMATICAL SANS-SERIF BOLD ITALIC SMALL PHIU+1D7C0MATHEMATICAL SANS-SERIF BOLD ITALIC SMALL CHIU+1D7C1MATHEMATICAL SANS-SERIF BOLD ITALIC SMALL PSIU+1D7C2MATHEMATICAL SANS-SERIF BOLD ITALIC SMALL OMEGAU+1D7C3MATHEMATICAL SANS-SERIF BOLD ITALIC PARTIAL DIFFERENTIALU+1D7C4MATHEMATICAL SANS-SERIF BOLD ITALIC EPSILON SYMBOLU+1D7C5MATHEMATICAL SANS-SERIF BOLD ITALIC THETA SYMBOLU+1D7C6MATHEMATICAL SANS-SERIF BOLD ITALIC KAPPA SYMBOLU+1D7C7MATHEMATICAL SANS-SERIF BOLD ITALIC PHI SYMBOLU+1D7C8MATHEMATICAL SANS-SERIF BOLD ITALIC RHO SYMBOLU+1D7C9MATHEMATICAL SANS-SERIF BOLD ITALIC PI SYMBOLU+1D7CAMATHEMATICAL BOLD CAPITAL DIGAMMAU+1D7CBMATHEMATICAL BOLD SMALL DIGAMMAU+1D7CEMATHEMATICAL BOLD DIGIT ZEROU+1D7CFMATHEMATICAL BOLD DIGIT ONEU+1D7D0MATHEMATICAL BOLD DIGIT TWOU+1D7D1MATHEMATICAL BOLD DIGIT THREEU+1D7D2MATHEMATICAL BOLD DIGIT FOURU+1D7D3MATHEMATICAL BOLD DIGIT FIVEU+1D7D4MATHEMATICAL BOLD DIGIT SIXU+1D7D5MATHEMATICAL BOLD DIGIT SEVENU+1D7D6MATHEMATICAL BOLD DIGIT EIGHTU+1D7D7MATHEMATICAL BOLD DIGIT NINE…and 40 more characters.