An unknot (also known as the trivial knot) can be drawn with any number of crossings. Any possible manipulation of a knot ...

Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...

When the Fry Building was being designed as the new home for the School of Mathematics, we wanted to build in public art connected with our subject. We decided to commission a specially-designed brise ...

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