equipotent
adj.
equal in strength, equal in ability
Equinumerosity
In the field of
mathematics, two
sets A and B are equinumerous if they have the same
cardinality, i.e., if there exists a
bijection f : A → B. This is usually denoted The study of cardinality is often called equinumerosity (equalness-of-number). The terms equipollence (equalness-of-strength) and equipotence (equalness-of-power) are sometimes used instead.In
Set, the
category of all sets with
functions as morphisms, an
isomorphism between two sets is precisely a bijection, and two sets are equinumerous precisely if they are isomorphic in this category.
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equipotent
Adjective
1. having equal strength or efficacy
(similar) potent, strong
équipotent (m)
adj.
equipotent, equal in strength, equal in ability
equipotent