Benjamin has proved a longstanding problem about the limits of addition which  Erdös posed in a 1965 paper.

You can read about his work showing how, in any set composed of integers, there's a large subset of numbers that must be sum-free, in this article from the excellent Quanta magazine.

Welcome to the Week 4 Bulletin! See below for all relevant news and announcements.

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Born on this day: American mathematician Edward Norton Lorenz

As exams approach, we want to remind you of the resources available to students. Here are a few resources which may help:

Managing your workload

Well-being podcasts

Check out the RSL wellbeing calendar to find all the upcoming wellbeing events at the Radcliffe Science Library, including free ice cream, craft and chat, and the shredding of the worry box!

Applications are now open for this year’s Crocus DLA Research Experience Placement (REP) opportunities for current university students with an interest in environmental sciences.