indiscernible subset
1Constructible universe — Gödel universe redirects here. For Kurt Gödel s cosmological solution to the Einstein field equations, see Gödel metric. In mathematics, the constructible universe (or Gödel s constructible universe), denoted L, is a particular class of sets… …
2Rough set — A rough set originated by prof. Zdzisław I. Pawlak is a formal approximation of a crisp set (i.e., conventional set ) in terms of a pair of sets which give the lower and the upper approximation of the original set. The lower and upper… …
3Granular computing — is an emerging computing paradigm of information processing. It concerns the processing of complex information entities called information granules, which arise in the process of data abstraction and derivation of knowledge from information.… …
4Rigid — In mathematics, suppose C is a collection of mathematical objects (for instance sets or functions). Then we say that C is rigid if every c in C is uniquely determined by less information about c than one would expect.It should be emphasized that… …
5Zero dagger — In mathematical set theory, 0† (zero dagger) is defined to be a particular real number satisfying certain conditions. The definition is a bit awkward, because there might be no real number satisfying the conditions. Specifically, if ZFC is… …
