SubsetEqual[x, y, ...] displays as x \[SubsetEqual] y \[SubsetEqual] ....
SucceedsEqual[x, y, ...] displays as x \[SucceedsEqual] y \[SucceedsEqual] ....
SupersetEqual[x, y, ...] displays as x \[SupersetEqual] y \[SupersetEqual] ....
TildeEqual[x, y, ...] displays as x \[TildeEqual] y \[TildeEqual] ....
SignTest[data] tests whether the median of data is zero. SignTest[{data_1, data_2}] tests whether the median of data_1\[Dash] data_2 is zero.SignTest[dspec, \[Mu] 0] tests a ...
NotElement[x, dom] or x \[NotElement] dom asserts that x is not an element of the domain dom.NotElement[x_1 | ... | x_n, dom] asserts that none of the x_i are elements of ...
Unicode: 22DB. Infix ordering operator. x ⋛ y is by default interpreted as GreaterEqualLess[x,y].
Unicode: 2267. Infix ordering operator. x ≧ y is by default interpreted as GreaterFullEqual[x,y].
Unicode: 2A7E. Alias: Esc >/ Esc. Infix operator with built-in evaluation rules. x ⩾ y is by default interpreted as GreaterEqual[x,y].
Unicode: 22B4. Infix ordering operator. x ⊴ y is by default interpreted as LeftTriangleEqual[x,y].