Share this postZeroactuarialtutor.substack.comCopy linkFacebookEmailNotesOtherDiscover more from Actuarial TutorMaths, stats and actuarial comedy & memesSubscribeContinue readingSign in ZeroJohn LeeAug 23, 2022Share this postZeroactuarialtutor.substack.comCopy linkFacebookEmailNotesOtherShare