fitting constantsfitting curvefive lemmafive square matrixfixfix upfixedfixed assetfixed assets turnoverfixed budgetfixed charge problemfixed chargesfixed coefficient production functionfixed costfixed fieldfixed interval inventoryfixed lengthfixed order intervalfixed order inventory modelfixed order sizefixed pointfixed point fieldfixed point iterationfixed point methodfixed point of mappingfixed point theoremfixed position layoutfixed proportion production functionfixed ratiofixed valuefixed vectorfixtureflabby sheafflagflakeflangeflanged jointflankflareflare bevalflashflash back arrestonflash pointflatflat a moduleflat angleflat bottomflat chiselflat form toolflat morphism