"equivalence" - key terms from Wikipedia

determine the equivalence	point
dynamic and formal equivalence
dynamic equivalence
each equivalence	class
equivalence
equivalence	between
equivalence	class
equivalence	classes
equivalence	kernel
equivalence	point
equivalence	principle
equivalence	ratio
equivalence	relation
equivalence	relation over
equivalence	relations
equivalence	version
homotopy equivalence
partial equivalence	relation
possible equivalence	relations
ricardian equivalence
weak equivalence	principle