Skip to Navigation
subscribe to Plus
Search this site:
The origins of proof IV: The philosophy of proof
concludes our Origins of Proof series by asking what a proof really
, and how we know that we've actually found one. One for the philosophers to ponder...
Outer space: Where to stand to look at statues
John D. Barrow tells us how to get the best view!
Solving quadratics in pictures
How to derive the famous quadratic formula from pictures, just like the Babylonians did.
Information about information
What is information and how does it shape our reality?
So you think you can add up?
Why do we add fractions the way we do? A very close look at addition reveals the answer — and it also works...
Maths in a minute: Euclid's axioms
Five basic facts from the father of geometry.
The philosophy of cosmology
Can philosophy help explain our Universe?
Tweets by @plusmathsorg
Login to comment or download PDFs
Create new account
Request new password
To prevent automated spam submissions leave this field empty.