What does “equal” truly mean in maths? Discover how this age-old question is challenging mathematicians—and what it means for computer proofs, innovation, and those training for the maths olympiad and international maths olympiad!
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Mathematicians Can't Agree What 'Equals' Means, And That's A Problem - International Maths Challenge
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Mathematicians Can't Agree What 'Equals' Means, And That's A Problem - International Maths Challenge

What does “equals” mean? For mathematicians, this simple question has more than one answer, which is causing issues when it comes to using computers to check proofs. The solution might be to tear up the foundations of maths. When you see