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Hailong Dao's user avatar
Hailong Dao's user avatar
Hailong Dao's user avatar
Hailong Dao
  • Member for 14 years, 9 months
  • Last seen more than a month ago
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I enjoy thinking about questions in commutative algebra which have connections to neighboring fields.

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Questions, answers, comments or discussions on aspects of politics relevant to mathematicians on MathOverflow (main or meta)
Aug 19, 2020
answer
16
Scope and mission of MathOverflow
Jan 9, 2021
question
3
Finding previously highly active deleted users
Sep 26, 2021
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83
How to find ICM talks?
77
Irreducibility of polynomials in two variables
61
What is the insight of Quillen's proof that all projective modules over a polynomial ring are free?
53
Do all exact $1 \to A \to A \times B \to B \to 1$ split for finite groups?
50
Serre's FAC in English