EntityQ765987· pop 20· linked from 15 articlesHeine–Cantor theoremSign in to savetheoremConnectionsintervalEntityuniform continuityEntitymathematicsEntityreal numberEntitysetEntityGeorg CantorEntitycontinuous functionEntitymetric spaceEntitydomain of a functionEntitytriangle inequality theoremEntityQ.E.D.Entityopen setEntityCantor's theoremEntitycompact spaceEntityEduard HeineEntitybounded setEntitycoverEntityPlanetMathEntityCategoriesMetric geometryTheorems in mathematical analysisTheory of continuous functions