EntityQ875333· pop 29· linked from 398 articlessurreal numberSign in to savea totally ordered proper class containing the real numbers as well as hyperreal numbers such as infinity and infinitesimals.ConnectionsisomorphismEntityepsilon numbersEntityreal numberEntityrational numberEntityexponentiationEntitytranscendental numberEntitysurjective functionEntitysignEntityhyperreal numberEntitytotal orderEntitytransfinite inductionEntitynonstandard analysisEntitydyadic rationalEntityinaccessible cardinalEntitydefinable real numberEntitymathematicsEntitychessEntitynumberEntityGottfried Wilhelm LeibnizEntityLeonhard EulerEntityCategoriesCombinatorial game theoryInfinityJohn Horton ConwayMathematical logicNonstandard analysisNumbersReal closed field