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1answer
1k views

Important open questions in the field of Tropical geometry

What are some of the important unanswered questions in the field of tropical geometry?
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6answers
9k views

What are the most elegant proofs that you have learned from MO?

One of the things that MO does best is provide clear, concise answers to specific mathematical questions. I have picked up ideas from areas of mathematics I normally wouldn't touch, simply because ...