WolframLang: True/False (boolean)

True and False are builtin Symbols to represent true and false.

3 > 2
(* True *)

Boolean Operators (Logic Operators)

And[x, y]

(short syntax: x&&y)
Return True when all args are True. And

x = True;
y = True;
x && y

Or[x, y]

(short syntax: x||y)
Return True if any args is True. Or

x = True;
y = False;
x || y

Not[x]

(short syntax: !x)
Return True if arg is False, and vice versa. Not

x = False;
! x