Puzzle 1: You are given nine gold coins that look identical. You are told that one of them is fake, and that this coin weighs ...
Somewhere at the edge of mathematics lurks a number so large that it breaks the very foundations of our understanding - and ...
What’s more, doing maths is often a collaborative endeavour – and can be a great source of fun and fulfilment when people ...
Morning Overview on MSN
Math before numbers? Archaeologists find earliest evidence
Archaeologists working in northern Mesopotamia say they have uncovered visual patterns that look a lot like structured ...
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