\curlyeqsuccThe symbol \curlyeqsucc is used in mathematical logic and order theory to denote a relation that is a combination of 'curly' (or approximate) equality and a succeeding order. It is often used to express that one element is approximately greater than or equal to another, or that it succeeds another in a non-strict sense.
Element 'a' is approximately greater than or equal to element 'b'.
a \curlyeqsucc bThe sum of squares of x and y is approximately greater than or equal to the square of z.
x^2 + y^2 \curlyeqsucc z^2Function f(x) is approximately greater than or equal to function g(x) for all x.
f(x) \curlyeqsucc g(x)