\[IndentingNewLine] (Mathematica Character Name)

Unicode: F3A3. Alias: Esc nl Esc. Raw operator. Forces a line break in an expression, maintaining the correct indenting level based on the environment of the line break.

\[Iota] (Mathematica Character Name)

Unicode: 03B9. Aliases: Esc i Esc, Esc iota Esc. Greek letter. Not commonly used. Used in set theory to indicate an explicitly constructible set.

\[KernelIcon] (Mathematica Character Name)

Unicode: F756. Letter-like form. Icon typically used for the Mathematica kernel. This icon is a trademark of Wolfram Research.

\[LeftArrowBar] (Mathematica Character Name)

Unicode: 21E4. Infix arrow operator. x ⇤ y is by default interpreted as LeftArrowBar[x,y]. Sometimes used to indicate a backtab. Extensible character.

\[LeftArrowRightArrow] (Mathematica Character Name)

Unicode: 21C6. Infix arrow operator. x ⇆ y is by default interpreted as LeftArrowRightArrow[x,y]. Used in mathematics to indicate logical equivalence. Sometimes used to ...

\[LeftCeiling] (Mathematica Character Name)

Unicode: 2308. Alias: Esc lc Esc. Matchfix operator with built-in evaluation rules. ⌈ x ⌉ is by default interpreted as Ceiling[x]. Extensible character.

\[LeftDownTeeVector] (Mathematica Character Name)

Unicode: 2961. Infix arrow-like operator. x ⥡ y is by default interpreted as LeftDownTeeVector[x,y]. Extensible character.

\[LeftDownVectorBar] (Mathematica Character Name)

Unicode: 2959. Infix arrow-like operator. x ⥙ y is by default interpreted as LeftDownVectorBar[x,y]. Extensible character.

\[LeftDownVector] (Mathematica Character Name)

Unicode: 21C3. Infix arrow-like operator. x ⇃ y is by default interpreted as LeftDownVector[x,y]. Extensible character.

\[LeftFloor] (Mathematica Character Name)

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