\curlyeqprec
The symbol \curlyeqprec is used in mathematical logic and set theory to denote a relation that is similar to 'less than or equal to' but with a specific context or property, often involving a pre-order or partial order relation with additional structure.
Indicates that A is related to B in a pre-order or partial order context with additional structure.
A \curlyeqprec B
Shows a chain of relations where x is related to y and y is related to z under the \curlyeqprec relation.
x \curlyeqprec y \curlyeqprec z
Illustrates that if P is related to Q by \curlyeqprec, then P is also less than or equal to Q in the usual sense.
P \curlyeqprec Q \Rightarrow P \leq Q