Add new comment

Permalink Submitted by Anonymous on August 14, 2011

Could you please tell me what t stands for in equation (9)?
I'm stuck ! Thanks.

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.

Helping men with early prostate cancer

A new online tool developed with the help of statisticians enables patients to make informed treatment choices.
Maths in a minute: The Sydney Opera House

The mathematical puzzle behind the iconic structure.
The PEMDAS Paradox

It looks trivial but it keeps going viral. What answer do you get when
you calculate 6÷ 2(1+2)? David Linkletter explains the source of the confusion.
No maths for Europe

How should the seats in the European Parliament be allocated?
Inverse problems save the day

Inverse problems are mathematical detective problems. They can help solve crimes, are used in medical imaging, and much more.