It's an odd day today - and also palindromic 31/5/13. Assuming you write the date that way around, of course.

Any questions? Anything on your mind? Just give me a shout below and I'll get back to you with as good an answer as I can!

## Colin

Colin is a Weymouth maths tutor, author of several Maths For Dummies books and A-level maths guides. He started Flying Colours Maths in 2008.
He lives with an espresso pot and nothing to prove.

## MathbloggingAll

Silly Questions Amnesty http://t.co/JvxJvxIZ7W