\[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.

\[Prime] (Mathematica Character Name)

Unicode: 2032. Alias: Esc ' Esc. Letter-like form. Used to indicate angles in minutes or distances in feet. Used in an overscript position as an acute accent.

\[Proportional] (Mathematica Character Name)

Unicode: 221D. Alias: Esc prop Esc. Infix relational operator. x ∝ y is by default interpreted as Proportional[x,y]. Not the same as \[Alpha].

\[RawDash] (Mathematica Character Name)

Unicode: 002D. Raw operator. Equivalent to the ordinary ASCII character with code 45. As an overscript, used to indicate conjugation or negation. Also used to indicate an ...

\[RawSpace] (Mathematica Character Name)

Unicode: 0020. Spacing character. Equivalent to the ordinary ASCII character with code 32.

\[RHacek] (Mathematica Character Name)

Unicode: 0159. Alias: Esc rv Esc. Letter. Included in ISO Latin-2.

\[RightDoubleBracketingBar] (Mathematica Character Name)

Unicode: F606. Alias: Esc r|| Esc. Matchfix operator.  x  is by default interpreted as DoubleBracketingBar[x]. Used in mathematics to indicate taking a norm. Sometimes used ...

\[RightGuillemet] (Mathematica Character Name)

Unicode: 00BB. Alias: Esc g>> Esc. Letter-like form. Used as closing quotation marks in languages such as Spanish. Not the same as \[GreaterGreater]. Not the same as >. ...

\[RightModified] (Mathematica Character Name)

Unicode: F76C. Alias: Esc ] Esc. Letter-like form. Used in documenting control and command characters. key∖[LeftModified]char\[RightModified] is used to indicate that char ...

\[RightTee] (Mathematica Character Name)

Unicode: 22A2. Alias: Esc rT Esc. Infix operator. x ⊢ y is by default interpreted as RightTee[x,y]. x ⊢ y ⊢ z groups as x ⊢ (y ⊢ z). Used in mathematics to indicate logical ...