\[IAcute] (Mathematica Character Name)

Unicode: 00ED. Alias: Esc i' Esc. Letter. Included in ISO Latin-1.

\[ICup] (Mathematica Character Name)

Unicode: 012D. Alias: Esc iu Esc. Letter. Included in ISO Latin-2. Used in transliterations of Cyrillic characters.

\[IDoubleDot] (Mathematica Character Name)

Unicode: 00EF. Alias: Esc i" Esc. Letter. Included in ISO Latin-1.

\[ImplicitPlus] (Mathematica Character Name)

Unicode: F39E. Alias: Esc + Esc. Infix operator with built-in evaluation rules. Used in entering mixed fractions. x Esc + Esc y is interpreted as x+y, but Esc + Esc has ...

\[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.

\[Infinity] (Mathematica Character Name)

Unicode: 221E. Alias: Esc inf Esc. Letter-like form with built-in value. ∞ is interpreted by default as the symbol Infinity.

\[InvisibleSpace] (Mathematica Character Name)

Unicode: F360. Alias: Esc is Esc. Spacing character. \[InvisibleSpace] is by default not visible on display, but is interpreted on input as an ordinary space. ...

\[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.

\[Kappa] (Mathematica Character Name)

Unicode: 03BA. Aliases: Esc k Esc, Esc kappa Esc. Greek letter.

\[KernelIcon] (Mathematica Character Name)

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