Hello!
I am a 46 year old mathematician/statistician.
I did my BA at Cambridge, my master's and PhD
at Brown on Applied Mathematics, working on statistics
and in the area of medical physics.
I have published 12 papers so far on interaction
between ionizing radiation and bio-matter.
In my job I use no more than 25% of what I know on the subject
so this site is great for me since I get to discuss matters
of all kinds of levels and branches of mathematics, from
the very basic to the most advanced.
$e^{i\pi}+1=0$