Share this postvlookup faux pasactuarialtutor.substack.comCopy linkFacebookEmailNotesOtherDiscover more from Actuarial TutorMaths, stats and actuarial comedy & memesSubscribeContinue readingSign in vlookup faux pasJohn LeeJan 20, 20231Share this postvlookup faux pasactuarialtutor.substack.comCopy linkFacebookEmailNotesOtherShare