\gggtr
The symbol \gggtr is used to denote a relation where one quantity is much greater than another.
Indicates that 'a' is much greater than 'b'.
a \gggtr b
Shows that x cubed is much greater than x squared for large values of x.
x^3 \gggtr x^2
Expresses that the factorial of n is much greater than 2 raised to the power of n for large n.
n! \gggtr 2^n