Mathematics

What is information, and should it be free?

By Norman Biggs

When we pay our bills using a plastic card, we are simply authorizing alterations to the information stored in some computers. This is one aspect of the symbiotic relationship that now exists between money and information. The modern financial world is byzantine in its complexity, and mathematics is involved in many ways, not all of them transparently clear. Fortunately there are some bright spots, such as the fact that it is now possible to measure information.

Conversations in computing: Q&A with Editor-in-Chief, Professor Steve Furber

By Justin Richards and Steve Furber

Oxford University Press is excited to be welcoming Professor Steve Furber as the new Editor-in-Chief of The Computer Journal. In an interview between Justin Richards of BCS, The Chartered Institute of IT and Steve, we get to know more about the SpiNNaker project, ethical issues around Artificial Intelligence (AI), and the future of the IT industry.

Addressing anxiety in the teaching room: techniques to enhance mathematics and statistics education

By Meena Kotecha

In June 2015, I co-chaired the organising committee of the first international mathematics education conference of the Institute of Mathematics and its Applications (IMA) titled ‘Barriers and Enablers to Learning Maths’ with the University of Glasgow, who also hosted it. The two and a half day conference explored approaches to teaching and learning mathematics and was structured around ten parallel sessions that delegates could choose from, including ‘Addressing mathematics & statistics anxiety’ and ‘Enhancing engagement with mathematics & statistics.’

Is an engineering mind-set linked to violent terrorism?

By David Blockley

In a British Council report Martin Rose argues that the way STEM subjects are taught reinforces the development of a mind-set receptive to violent extremism. Well taught social sciences, on the other hand, are a potentially powerful intellectual defence against it. Whilst his primary focus was MENA (Middle East and North Africa) he draws implications for education in the West.

How do people read mathematics?

By Lara Alcock

At first glance this might seem like a non-question. How do people read anything? All suitably educated people read at least somewhat fluently in their first language – why would reading mathematics be different?

Very Short Resolutions: filling the gaps in our knowledge in 2016

Why make New Year’s Resolutions you don’t want to keep? This year the Very Short Introductions team have decided to fill the gaps in their knowledge by picking a VSI to read in 2016. Which VSIs will you be reading in 2016? Let us know in the comment section below or via the Very Short Introductions Facebook page.

Can one hear the corners of a drum?

By Julie Rowlett and Zhiqin Lu

Why is the head of a drum usually shaped like a circle? How would it sound if it were shaped like a square instead? Or a triangle? If you closed your eyes and listened, could you tell the difference? The mathematics used to prove that “one can hear the corners of a drum” are founded on the study of two everyday phenomena: vibrations and heat conduction.

Predictive brains, sentient robots, and the embodied self

By Andy Clark

Is the human brain just a rag-bag of different tricks and stratagems, slowly accumulated over evolutionary time? For many years, I thought the answer to this question was most probably ‘yes’. The most tantalizing (but least developed) aspect of the emerging framework concerns the origins of conscious experience itself.

Why know any algebra?

By Peter M. Higgins

A recent meme circulating on the internet mocked a US government programme (ObamaCare) saying that its introduction cost $360 million when there were only 317 million people in the entire country. It then posed the rhetorical question: “Why not just give everyone a million dollars instead?”

From number theory to e-commerce

By Leo Corry

The American Mathematical Society held on October 1903 its regular meeting in New York City. The program announced a talk by Frank Nelson Cole (1861-1921), with the unpretending title of ‘On the factorization of large numbers’. In due course, Cole approached the board and started to multiply the number 2 by itself, step after step and without saying a word, sixty seven times.

World Statistics Day: a reading list

By Franca Driessen, Stefanie De Lucia, Kelly Henwood, Brittany Hobson, and Charley James

On 20 October 2015, the global mathematical community is celebrating World Statistics Day. In honour of this, we present here a reading list of OUP books and journal articles that have helped to advance the understanding of these mathematical concepts.

Better medical research for longer, healthier lives

By Martin Bland

When I started my career as a medical statistician in September 1972, medical research was very different from now. In that month, the Lancet and the British Medical Journal published 61 research reports which used individual participant data, excluding case reports and animal studies. The median sample size was 36 people. In July 2010, I had another look.

The real charm of imaginary numbers

By Leo Corry

Few elementary mathematical ideas arouse the kind of curiosity and astonishment among the uninitiated as does the idea of the “imaginary numbers”, an idea embodied in the somewhat mysterious number i. This symbol is used to denote the idea of , namely, a number that when multiplied by itself yields -1. How come?

Diamonds are forever, and so are mathematical truths?

By Leo Corry

Try googling ‘mathematical gem’. I just got 465,000 results. Quite a lot. Indeed, the metaphor of mathematical ideas as precious little gems is an old one, and it is well known to anyone with a zest for mathematics. A diamond is a little, fully transparent structure all of whose parts can be observed with awe from any angle.

Yes, maths can be for the amateur too

By Snezana Lawrence

A friend of mine picked an argument with me the other day about how people go on about the beauty of mathematics, but this is not only not obvious to non-mathematicians, it cannot be accessed by those outside the field. Unlike, for example, the modern art, which is also not always obvious, mathematical beauty is elusive to all but the mathematicians. Or so he said.

Sects, witches, and wizards-from Pythagoreans to Kepler

By Snezana Lawrence

To start a conversation based on mathematics may seem to some to be one of the tasks inevitably converging towards the plot-line of Mission Impossible. Well, certainly there are more pressing things that would occupy people’s minds, concerning international politics, the future of Europe, and the future of the Middle East. What’s new?