\llless
The \llless symbol is used to denote that one quantity is much less than another, often in the context of asymptotic analysis or inequalities.
Indicates that 'a' is much smaller than 'b'.
a \llless b
In asymptotic notation, 'n' is much less than 'e^n' as n approaches infinity.
n \llless e^n
A small epsilon is much less than 1, often used in limits or approximations.
\epsilon \llless 1