\[Neptune] (Mathematica Character Name)

Unicode: 2646.

\[NestedGreaterGreater] (Mathematica Character Name)

Unicode: 2AA2. Infix ordering operator. x ⪢ y is by default interpreted as NestedGreaterGreater[x,y].

\[NotExists] (Mathematica Character Name)

Unicode: 2204. Alias: Esc !ex Esc. Compound operator. ∄_xy is by default interpreted as NotExists[x,y].

\[Not] (Mathematica Character Name)

Unicode: 00AC. Aliases: Esc ! Esc, Esc not Esc. Prefix operator with built-in evaluation rules. ¬ x is by default interpreted as Not[x], equivalent to !x.

\[NumberSign] (Mathematica Character Name)

Unicode: F724. Alias: Esc # Esc.

\[OAcute] (Mathematica Character Name)

Unicode: 00F3. Alias: Esc o' Esc. Letter. Included in ISO Latin-1.

\[OHat] (Mathematica Character Name)

Unicode: 00F4. Alias: Esc o^ Esc. Letter. Included in ISO Latin-1.

\[OTilde] (Mathematica Character Name)

Unicode: 00F5. Alias: Esc o~ Esc. Letter. Included in ISO Latin-1.

\[Paragraph] (Mathematica Character Name)

Unicode: 00B6. Letter-like form.

\[Pluto] (Mathematica Character Name)

Unicode: 2647.