\[LessLess] (Mathematica Character Name)

Unicode: 226A. Infix ordering operator. x ≪ y is by default interpreted as LessLess[x,y]. Not the same as \[LeftGuillemet].

\[LessSlantEqual] (Mathematica Character Name)

Unicode: 2A7D. Alias: Esc </ Esc. Infix operator with built-in evaluation rules. x ⩽ y is by default interpreted as LessEqual[x,y].

\[LessTilde] (Mathematica Character Name)

Unicode: 2272. Alias: Esc <~ Esc. Infix ordering operator. x ≲ y is by default interpreted as LessTilde[x,y].

\[LongDash] (Mathematica Character Name)

Unicode: 2014. Alias: Esc -- Esc. Letter-like form.

\[LongLeftArrow] (Mathematica Character Name)

Unicode: 27F5. Alias: Esc <-- Esc. Infix arrow operator. x ⟵ y is by default interpreted as LongLeftArrow[x,y].

\[LongLeftRightArrow] (Mathematica Character Name)

Unicode: 27F7. Alias: Esc <--> Esc. Infix arrow operator. x ⟷ y is by default interpreted as LongLeftRightArrow[x,y].

\[MathematicaIcon] (Mathematica Character Name)

Unicode: F757. Alias: Esc math Esc. Letter-like form. Icon typically used for Mathematica. Based on a stellated icosahedron. This icon is a trademark of Wolfram Research.

\[MinusPlus] (Mathematica Character Name)

Unicode: 2213. Alias: Esc -+ Esc. Prefix or infix operator. ∓ x is by default interpreted as MinusPlus[x]. x ∓ y is by default interpreted as MinusPlus[x,y].

\[Nand] (Mathematica Character Name)

Unicode: 22BC. Alias: Esc nand Esc. Infix operator with built-in evaluation rules. x ⊼ y is by default interpreted as Nand[x,y].

\[NeutralSmiley] (Mathematica Character Name)

Unicode: F722. Alias: Esc :-| Esc. Letter-like form.