Analytic Portraits
A Visual and Interactive Guide to Complex Analysis
Course CalendarStart here. Every class day, with links to that day's handouts, notes and slides.
Course FolderHandouts, lecture notes, solutions, and the unit slide decks.
Phase Portrait LabType a function. See it coloured by phase, and watch what it does to the plane.
Riemann Surface LabThe sheets of a multivalued function, unfurled in three dimensions.
Combinatorial Growth LabVisualize the growth rate of various combinatorial sequences
Cauchy–Riemann Extension Labseeing of Cauchy-Riemann forces a unique continuation for functions off the real line
Mixed SpirographArms of fixed length turning at integer speeds, and the curve they trace.