These are my notes for Part II and Part III of Mathematics at the University of Cambridge. There are many hyperlinks, marked in blue, to help both learning and revising a topic: I recommend using a PDF viewer with a back function (such as Skim) to make navigation more convenient.

If you would like help - especially diagrams in TikZ - feel free to get in touch with me; especially if you're producing open-source notes.

• Advanced Probability (2019, S. Andres) up to date, missing lecture 1
• Category Theory (2018, P. T. Johnstone)
• Combinatorics (2018, I. Leader)
• Model Theory (2018, S. Barbina)
• Ramsey Theory (2019, I. Leader) up to lecture 2
• Topics in Ergodic Theory (2018, P. Varju) up to lecture 19, some parts in rough

• Analytic Number Theory (2019, T. Bloom), some links missing
• Topics in Set Theory (2019, B. Löwe)

• Galois Theory (2017, C. Brookes)
• Graph Theory (2017, P. Russell)
• Linear Analysis (2017, R. Bauerschmidt)
• Number Theory (2017, A. Scholl)

• Analysis of Functions (2018, C. Mouhot) up to section 2.6, see also official notes.
• Coding and Cryptography (2018, R. Camina)

Feel free to get in touch with any typos, comments or suggestions at [email protected], or make a github pull request or issue.

If you would like different versions of these notes, such as theorem/proof only or colourblind-friendly versions, please get in touch with me directly.