relative curvaturerelative densityrelative deviationrelative discriminantrelative dispersionrelative distancerelative efficiencyrelative enlargementrelative errorrelative error of an approximationrelative extremumrelative extremum of a functionrelative frequencyrelative frequency histogramrelative frequency of eventrelative informationrelative maximumrelative metric induced byrelative metrix induced byrelative minimumrelative neighborhoodrelative numberrelative open setrelative positionrelative precisionrelative predicaterelative pricerelative productrelative reductionrelative skewnessrelative standard deviationrelative torelative topologyrelative uniformityrelative variancerelative velocityrelativelyrelatively compact setrelatively openrelatively open setrelatively primerelatively prime numbersrelativisticrelativistic effectrelativistic mass equationrelativityrelativizationrelativization of a topologyrelavantreliability