Welcome to the course blog for the Oxford first year Groups and Group Actions course (Hilary and Trinity Terms 2017). I hope that this will be a useful resource to accompany the lectures, problems sheets and tutorials. Please check back after each lecture for a new post. In addition, I have a course page with some useful information, and…
I made another thing! This is a torus, made from 24 crescent-shaped pieces of paper with slots cut into them so they interlock with each other. I followed these instructions on cutoutfoldup.com. There is also a template with some ideas for nice variations here. The idea of this model is to highlight Villarceau circles. Everyone…
W. Hamilton, R. Ying, и J. Leskovec. (2017)cite arxiv:1709.05584Comment: Published in the IEEE Data Engineering Bulletin, September 2017; version with minor corrections.