EntityQ751048· pop 18· linked from 176 articlesdual numberSign in to savealgebra over a fieldConnectionsRiemann sphereEntitypolynomial ringEntitydefinable real numberEntityphysicsEntitynumberEntityGottfried Wilhelm LeibnizEntityalgebraEntityLeonhard EulerEntityInternational Standard Book NumberEntitynatural numberEntitycomplex numberEntityvelocityEntityintegerEntityinfinityEntityreal numberEntityrational numberEntitymechanicsEntityPierre de FermatEntitydigital object identifierEntitycylinderEntityCategoriesCommutative algebraDifferential algebraHypercomplex numbersLinear algebraNonstandard analysis