\[NotVerticalBar] (Mathematica Character Name)

Unicode: 2224. Alias: Esc !| Esc. Infix operator. x  y is by default interpreted as NotVerticalBar[x,y]. Used in mathematics to mean x does not divide y.

\[Null] (Mathematica Character Name)

Unicode: F3A0. Alias: Esc null Esc. Letter-like form. Can be used to place subscripts and superscripts without having a visible base.

\[RawAmpersand] (Mathematica Character Name)

Unicode: 0026. Raw operator. Equivalent to the ordinary ASCII character with code 38.

\[RawAt] (Mathematica Character Name)

Unicode: 0040. Raw operator. Equivalent to the ordinary ASCII character with code 64.

\[RawBackquote] (Mathematica Character Name)

Unicode: 0060. Raw operator. Equivalent to the ordinary ASCII character with code 96.

\[RawColon] (Mathematica Character Name)

Unicode: 003A. Raw operator. Equivalent to the ordinary ASCII character with code 58.

\[RawComma] (Mathematica Character Name)

Unicode: 002C. Raw operator. Equivalent to the ordinary ASCII character with code 44.

\[RawDollar] (Mathematica Character Name)

Unicode: 0024. Letter-like form. Equivalent to the ordinary ASCII character with code 36.

\[RawEqual] (Mathematica Character Name)

Unicode: 003D. Raw operator. Equivalent to the ordinary ASCII character with code 61.

\[RawEscape] (Mathematica Character Name)

Unicode: 001B. Raw element. Equivalent to the non-printable ASCII character with code 27. Used in entering aliases for special characters in Mathematica.