25 years ago, a $1 million reward was promised to anyone who could solve one of seven incredibly hard maths riddles. With only one of them now solved, what will it take to crack the rest?
What 7 fiendishly hard puzzles tell us about the nature of mathematics
New Scientist - 6 May 2025 18:00
25 years ago, a $1 million reward was promised to anyone who could solve one of seven incredibly hard maths riddles. With only one of them now solved, what will it take to crack the rest?
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