Share this postMerry Actuarial Christmasactuarialtutor.substack.comCopy linkFacebookEmailNotesOtherDiscover more from Actuarial TutorMaths, stats and actuarial comedy & memesSubscribeContinue readingSign in Merry Actuarial ChristmasJohn LeeDec 25, 20211Share this postMerry Actuarial Christmasactuarialtutor.substack.comCopy linkFacebookEmailNotesOtherShare