EntityQ4669982· pop 17· linked from 34 articlesabstractionSign in to saveprocess of extracting the underlying essence of a mathematical conceptConnectionsmathematicsEntityRené DescartesEntitygeometryEntityCarl Friedrich GaussEntityalgebraEntityarithmeticEntityBertrand RussellEntityareaEntityInternational Standard Book NumberEntityaxiomEntityWayback MachineEntityBernhard RiemannEntitymathematical proofEntitysymmetryEntityNikolai Ivanovich LobachevskyEntityphenomenonEntityconceptEntityElementsEntitydimensionEntitygroupEntityCategoriesAbstractionMathematical terminology