\[NotLeftTriangle] (Mathematica Character Name)

Unicode: 22EA. Infix ordering operator. x ⋪ y is by default interpreted as NotLeftTriangle[x,y].

\[NotLessEqual] (Mathematica Character Name)

Unicode: 2270. Alias: Esc !<= Esc. Infix ordering operator. x ≰ y is by default interpreted as NotLessEqual[x,y].

\[NotLessFullEqual] (Mathematica Character Name)

Unicode: 2268. Infix ordering operator. x ≨ y is by default interpreted as NotLessFullEqual[x,y].

\[NotLessGreater] (Mathematica Character Name)

Unicode: 2278. Infix ordering operator. x ≸ y is by default interpreted as NotLessGreater[x,y].

\[NotLessLess] (Mathematica Character Name)

Unicode: F422. Infix ordering operator. x  y is by default interpreted as NotLessLess[x,y].

\[NotLess] (Mathematica Character Name)

Unicode: 226E. Alias: Esc !< Esc. Infix ordering operator. x ≮ y is by default interpreted as NotLess[x,y]. ≮ is equivalent to ≥ only for a totally ordered set.

\[NotLessSlantEqual] (Mathematica Character Name)

Unicode: F424. Alias: Esc !</ Esc. Infix ordering operator. x  y is by default interpreted as NotLessSlantEqual[x,y].

\[NotLessTilde] (Mathematica Character Name)

Unicode: 2274. Alias: Esc !<~ Esc. Infix ordering operator. x ≴ y is by default interpreted as NotLessTilde[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.

\[NotNestedGreaterGreater] (Mathematica Character Name)

Unicode: F428. Infix ordering operator. x  y is by default interpreted as NotNestedGreaterGreater[x,y].