\eqslantgtr
The \eqslantgtr symbol is used in mathematical expressions to denote that one quantity is greater than or equal to another, with a slanting line. It is a relational operator that is often used in inequalities to express that the left-hand side is either greater than or equal to the right-hand side, with a stylistic variation from the standard \geq symbol.
Indicates that x is greater than or equal to y with a slanted line style.
x \eqslantgtr y
Expresses that the sum of squares of a and b is greater than or equal to the square of c.
a^2 + b^2 \eqslantgtr c^2
Shows that the function f(x) is greater than or equal to the function g(x) for certain values of x.
f(x) \eqslantgtr g(x)