validityvalidity checkvalidity coefficientvaluabilityvaluablevaluationvaluation idealvaluation ringvaluevalue addedvalue analysisvalue datevalue of a fuctionvalue of a functionvalue of an expressionvalue of functionvalue of ratiovalvevander waerden x testvandermonde determinantvanevanishvanishing fluxvanishing planevanishing pointvaquevariabilityvariablevariable anglevariable budgetvariable coefficientvariable costvariable definitionvariable metric methodvariable of integrationvariable of one random variablevariable of random variablevariable of samplingvariable of the estimation of the meanvariable of two random variablesvariable pointvariable precisionvariable quantityvariable ratiovariable space nonbasicvariable square rootvariable theoryvariable upper boundingvariable vectorvariable within samples