EntityQ5532675· pop 5· linked from 10 articlesgeneric filterSign in to savein set theory, given a collection of dense open subsets of a poset, a filter that meets all sets in that collectionConnectionssemantic theory of truthEntitymathematical logicEntityPaul CohenEntityfirst-order logicEntityformal systemEntityaleph numberEntityconsistencyEntityZermelo–Fraenkel set theoryEntityrecursive setEntitysemantics of logicEntitystructureEntityground expressionEntitydiagramEntitylogicEntityBertrand RussellEntityInternational Standard Book NumberEntityset theoryEntityfunctionEntityreal numberEntitytheoryEntityCategoriesForcing (mathematics)