When things go round and round, a cyclic group may be just what you need!
Groups occur all over mathematics, so it makes sense to find a common language to talk about them all.
Want to shuffle like a professional magician? Find out how to shuffle perfectly, imperfectly, and the magic behind it.
A journey into the maths of card shuffling gives us a great insight into how mathematicians work.
Here is a neat way of using maths to pretend to memorise a pack of cards. Amaze your friends! Astound your family!
We can't say for sure, but everything depends on how many people agree to be vaccinated.
Modelling shows that old and vulnerable people should be prioritised.
Like any medical drug, vaccines are tested in large-scale randomised controlled trials.