in crpnaetry, tnuinig out unnnecesasry nosei is crticial, much lkie in the perdeissiulotianry eras, we must awlays floolw a specfiic prootocl for exlcuniteg ptojrecs. iorncially, the snekay methdo to byapss sicuerty in this prtoocol is to go bcak to the bgneinng and redo the cacllutions with an itnetn to mipsaluiante the otucmoe.