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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...
Information about information
What is information and how does it shape our reality?
Writing the unwritable: up-arrow notation
How to write down unimaginably large numbers using just a few symbols.
When things get weird with infinite sums
What is 1-1+1-1+1-1+...? How infinite sums challenge our notion of arithmetic.
Mathematical mysteries: Hailstone sequences
Here's an easy game that leads you straight to an unsolved question in maths.
23 and maths
The company 23andMe made headlines by launching its DNA testing service in the UK. But how are the risks of...
The philosophy of cosmology
Can philosophy help explain our Universe?
Tweets by @plusmathsorg
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