\[Not]
(Mathematica Character Name) Unicode: 00AC. Aliases: Esc ! Esc, Esc not Esc. Prefix operator with built-in evaluation rules. ¬ x is by default interpreted as Not[x], equivalent to !x.
Unicode: 00F3. Alias: Esc o' Esc. Letter. Included in ISO Latin-1.
\[OHat]
(Mathematica Character Name) Unicode: 00F4. Alias: Esc o^ Esc. Letter. Included in ISO Latin-1.
Unicode: 00F5. Alias: Esc o~ Esc. Letter. Included in ISO Latin-1.
Unicode: 00B6. Letter-like form.
Unicode: 2118. Alias: Esc scP Esc.
Unicode: 00A7. Letter-like form.
Unicode: F526. x y is by default interpreted as ShortLeftArrow[x,y]. Infix arrow operator. Extensible character.
Unicode: 2660. Letter-like form.
Unicode: 00FA. Alias: Esc u' Esc. Letter. Included in ISO Latin-1.