Unicode: 2247. Alias: Esc !~== Esc. Infix similarity operator. x ≇ y is by default interpreted as NotTildeFullEqual[x,y].
Unicode: 2241. Alias: Esc !~ Esc. Infix similarity operator. x ≁ y is by default interpreted as NotTilde[x,y].
Unicode: 2249. Alias: Esc !~~ Esc. Infix similarity operator. x ≉ y is by default interpreted as NotTildeTilde[x,y].
Unicode: 2AAF. Infix ordering operator. x ⪯ y is by default interpreted as PrecedesEqual[x,y].
Unicode: 227A. Infix ordering operator. x ≺ y is by default interpreted as Precedes[x,y]. Used in mathematics to indicate various notions of partial ordering. Often applied ...
Unicode: 227C. Infix ordering operator. x ≼ y is by default interpreted as PrecedesSlantEqual[x,y].
Unicode: 227E. Infix ordering operator. x ≾ y is by default interpreted as PrecedesTilde[x,y].
Unicode: 29D0. Infix ordering operator. x ⧐ y is by default interpreted as RightTriangleBar[x,y].
Unicode: 22B5. Infix ordering operator. x ⊵ y is by default interpreted as RightTriangleEqual[x,y].
Unicode: 2AB0. Infix ordering operator. x ⪰ y is by default interpreted as SucceedsEqual[x,y].