Add new comment

Permalink Submitted by Anonymous on August 26, 2016

But 1x3 is 3, plus 1 is 4 so then you get to 4 again

Maths in a minute

Want facts and want them fast? Our Maths in a minute series explores key mathematical concepts in just a few words.

Careful with your Christmas b(a)ubbles

Modelling shows that your choice of how many households you bubble with this Christmas can make a real difference to the spread COVID-19.
The mathematics of your next family reunion

The festive season can only mean one thing... getting together with the family! You might not be able to choose your family, but at least now you'll know exactly what you share in common!
Maths in a minute: The axioms of probability theory

Take a quick trip to the foundations of probability theory.
The COVID-19 vaccines: Your questions answered

Are they safe? Are they effective? Will they stop the pandemic? Find out with our FAQ informed by experts.
The maths of COVID-19

All our COVID-19 related coverage at a glance.