\[LeftGuillemet] (Mathematica Character Name)

Unicode: 00AB. Alias: Esc g<< Esc. Letter-like form. Used as opening quotation marks in languages such as Spanish. Not the same as \[LessLess]. Not the same as ...

\[LongRightArrow] (Mathematica Character Name)

Unicode: 27F6. Alias: Esc --> Esc. Infix arrow operator. x ⟶ y is by default interpreted as LongRightArrow[x,y]. Not the same as \[Rule].

\[Micro] (Mathematica Character Name)

Unicode: 00B5. Alias: Esc mi Esc. Letter-like form. Used as a prefix in units to denote 10^-6. Not the same as \[Mu].

\[Mu] (Mathematica Character Name)

Unicode: 03BC. Aliases: Esc m Esc, Esc mu Esc. Greek letter. Used in TraditionalForm for MoebiusMu. Not the same as \[Micro].

\[NotEqual] (Mathematica Character Name)

Unicode: 2260. Alias: Esc != Esc. Infix operator with built-in evaluation rules. x ≠ y is by default interpreted as Unequal[x,y].

\[Omega] (Mathematica Character Name)

Unicode: 03C9. Aliases: Esc o Esc, Esc omega Esc, Esc w Esc. Greek letter.

\[Or] (Mathematica Character Name)

Unicode: 2228. Aliases: Esc || Esc, Esc or Esc. Infix operator with built-in evaluation rules. x ∨ y is by default interpreted as Or[x,y], equivalent to x||y. Not the same as ...

\[OSlash] (Mathematica Character Name)

Unicode: 00F8. Alias: Esc o/ Esc. Letter. Included in ISO Latin-1. Not the same as \[EmptySet].

\[Phi] (Mathematica Character Name)

Unicode: 03D5. Aliases: Esc ph Esc, Esc phi Esc, Esc f Esc. Greek letter. Used in TraditionalForm for EulerPhi and GoldenRatio.

\[Pi] (Mathematica Character Name)

Unicode: 03C0. Aliases: Esc p Esc, Esc pi Esc. Greek letter with built-in value. Interpreted by default as the symbol Pi.