Unicode: 2283. Alias: Esc sup Esc. Infix set relation operator. x ⊃ y is by default interpreted as Superset[x,y]. Usually used in mathematics to indicate superset; sometimes ...
\[SZ]
(Mathematica Character Name) Unicode: 00DF. Aliases: Esc sz Esc, Esc ss Esc. Letter. Used in German. Sometimes called s sharp, ess-zed or ess-zet. Usually transliterated in English as ss. Upper-case form ...
Unicode: 0165. Alias: Esc tv Esc. Letter. Included in ISO Latin-2.
Unicode: 2234. Alias: Esc tf Esc. Infix operator. x ∴ y is by default interpreted as Therefore[x,y]. x ∴ y ∴ z groups as x ∴ (y ∴ z).
Unicode: 03B8. Aliases: Esc th Esc, Esc theta Esc, Esc q Esc. Greek letter. Not the same as \[DiscreteRatio].
Unicode: 2005. Alias: Esc ␣␣ ␣␣ Esc. Spacing character. Width: 5/18 em. Interpreted by default just like an ordinary \[RawSpace].
Unicode: 2009. Alias: Esc ␣␣ Esc. Spacing character. Width: 3/18 em. Interpreted by default just like an ordinary \[RawSpace].
Unicode: 2243. Alias: Esc ~= Esc. Infix similarity operator. x ≃ y is by default interpreted as TildeEqual[x,y]. Used to mean approximately or asymptotically equal. Also used ...
Unicode: 016F. Alias: Esc uo Esc. Letter. Included in ISO Latin-1.
Unicode: 2502. Alias: Esc vline Esc. Letter-like form. Extensible character. Not the same as \[VerticalSeparator] or \[VerticalBar], which are infix operators. Not the same ...