With Dr Holly Krieger from Murray Edwards College, University of Cambridge.
Have a look at Brilliant (and get 20% off) here:
More Numberphile videos with Dr Krieger:
Her :
Extra detail via Holly: Here’s a link to an article (meant for a somewhat general audience) by Bob Devaney explaining the numbers of components, which are called periods:
And more from Bob:
If checking out —
Try the complex algebra course at
Editing and animation by Pete McPartlan
Farey Sums:
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