\[ReverseEquilibrium] (Mathematica Character Name)

Unicode: 21CB. Infix arrow-like operator. x ⇋ y is by default interpreted as ReverseEquilibrium[x,y]. Extensible character.

\[ReversePrime] (Mathematica Character Name)

Unicode: 2035. Alias: Esc ` Esc. Letter-like form. Used in an overscript position as a grave accent.

\[ReverseUpEquilibrium] (Mathematica Character Name)

Unicode: 296F. Infix arrow-like operator. x ⥯ y is by default interpreted as ReverseUpEquilibrium[x,y]. Extensible character.

\[Rho] (Mathematica Character Name)

Unicode: 03C1. Aliases: Esc r Esc, Esc rho Esc. Greek letter.

\[RightArrowLeftArrow] (Mathematica Character Name)

Unicode: 21C4. Infix arrow operator. x ⇄ y is by default interpreted as RightArrowLeftArrow[x,y]. Extensible character.

\[RightCeiling] (Mathematica Character Name)

Unicode: 2309. Alias: Esc rc Esc. Matchfix operator with built-in evaluation rules. ⌈ x ⌉ is by default interpreted as Ceiling[x]. Extensible character.

\[RightDownTeeVector] (Mathematica Character Name)

Unicode: 295D. Infix arrow-like operator. x ⥝ y is by default interpreted as RightDownTeeVector[x,y]. Extensible character.

\[RightDownVectorBar] (Mathematica Character Name)

Unicode: 2955. Infix arrow-like operator. x ⥕ y is by default interpreted as RightDownVectorBar[x,y]. Extensible character.

\[RightDownVector] (Mathematica Character Name)

Unicode: 21C2. Infix arrow-like operator. x ⇂ y is by default interpreted as RightDownVector[x,y]. Extensible character.

\[RightFloor] (Mathematica Character Name)

Unicode: 230B. Alias: Esc rf Esc. Matchfix operator with built-in evaluation rules. ⌊ x ⌋ is by default interpreted as Floor[x]. Extensible character.