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.

The Summer Graduate and Internship Fair 2025 is now taking place at the Maths Institute!

The fair, which takes place on Tuesday 10 June from 14:30, offers Oxford students, researchers, and alumni the chance to meet a diverse range of recruiters who are offering full-time jobs, internships, and other opportunities starting this summer, as well as vacancies that will be opening for the 2025-2026 intake.

More info at https://lnkd.in/dMiANf4W.