EntityQ1307987· pop 11· linked from 62 articlessuspensionSign in to savequotient space; operation of suspension creates a way of moving up in dimension (dimension n + 1)Connectionspointed spaceEntitymathematicsEntityInternational Standard Book NumberEntitycircleEntitytopologyEntitysphereEntitypointEntitycylinderEntitycontinuous functionEntityunit circleEntitytopological spaceEntityballEntityhomotopyEntitygroup homomorphismEntityfunctorEntityequivalence classEntityPlanetMathEntitydiscrete spaceEntitynatural transformationEntitycurryingEntityCategoriesHomotopy theoryTopology