LIB "tst.lib"; tst_init(); LIB "arr.lib"; example arrSet; example type2arr; example mat2arr; example mat2carr; example arrPrintMatrix; example varMat; example varNum; example arrSwapVar; example arrLastVar; example arrCentral; example arrCentered; example arrCenter; example arrCoordChange; example arrCoordNormalize; example arrCone; example arrDecone; example arrLocalize; example arrRestrict; example arrIsEssential; example arrEssentialize; example arrBoolean; example arrBraid; example arrTypeB; example arrTypeD; example arrEdelmanReiner; example arrOrlikSolomon; example arrPoincare; example arrChambers; example arrBoundedChambers; example arrDer; example arrIsFree; example arrExponents; example arr2multarr; example multarr2arr; example multarrRestrict; example multarrMultRestrict; example arrAdd; example arrCentralize; example arrRandom; example arrRandomCentral; example arrFlats; example arrLattice; example moebius; example arrCharPoly; example printMoebius; ring r = 0,(x,y,z,u,v,w),Dp; arr C = (2x,5x-y,-3x+2,4-2y+2z); arr A = arrBraid(6); A; arr B = arrBraid(5); B; tst_status(1);$