Andrew Hazel, Head of the Division of Arithmetic on the College of Manchester (hyperlink right here), visited Arithmetic on Friday 13 October. He held a gathering with the Leaders of Arithmetic (Dave Lloyd and Matt Turner) sharing finest apply, and gave a chat within the Friday Arithmetic Colloquium. The title of his speak was “Bubbles and Bifurcations“, the place he offered theoretical outcomes in addition to experimental outcomes from the “Manchester Centre for Nonlinear Dynamics” (hyperlink right here). The photograph beneath reveals Andrew simply earlier than his speak together with Dave (left) and Matt (proper).