EntityQ7449354· pop 6· linked from 37 articlessemialgebraic setSign in to savesubset of n-space defined by a finite sequence of polynomial equations and inequalitiesConnectionsmathematicsEntityInternational Standard Book NumberEntityfunctionEntityreal numberEntitydigital object identifierEntityinequalityEntitysubsetEntityfieldEntityalgebraic geometryEntityunionEntitygraph of a functionEntityintersectionEntityfinite setEntitycomplementEntityopen setEntityalgebraic equationEntityalgebraic varietyEntityQ22908627Entitydense setEntitylinear subspaceEntityCategoriesReal algebraic geometry