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At the beginning of an epidemic the number of infected people grows exponentially. But why does the number e appear in descriptions of this growth?
How can we use mathematics to model the spread of a disease?
What is the growth rate and what does it tell us about an epidemic?
What is herd immunity and what does it have to do with a number called R?
The word "algorithm" has probably got more usage over the last few years than it has in its entire history. But what exactly is an algorithm?
What do we mean when we say that something grows exponentially?
