The self initializing type Eliminate is a member of the class SelfInitializingType. Each object of class Eliminate is also a member of class BasicList.
More general types (whose methods may also apply) :
Eliminate n -- an optional argument of MonomialOrder in monoids handled by the engine to indicate that the monomial order is the elimination order eliminating the first n variables, refined by the graded reverse lexicographic order.
Caveat:
Methods for using an object of class Eliminate :