meager set=set of first category
S-set of the first programme
stability of the set of solutions
The first set of broken black tea
the first category of singular intergral equation
cover of set of dependencies
cut set of the lattice interval fuzzy set
General Office of Complete Set of Machinery of the First Machinery Industry Ministry of the State Construction Commission
level set of the fuzzy mappings
minimum cover of set of dependencies
optimal cover of set of dependencies
set of the second category
the cardinal of the set
the set of all even numbers
the set of all non-negative integers
the set of all odd numbers
the set of all positive integers