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Qiaochu Yuan's user avatar
Qiaochu Yuan's user avatar
Qiaochu Yuan's user avatar
Qiaochu Yuan
  • Member for 15 years, 2 months
  • Last seen this week
  • Oakland, California, USA
3 votes
Accepted

Smoothness in Mersenne numbers?

3 votes

Natural examples of sequences of adjoint functors

3 votes

Great mathematical figures and/or diagrams?

3 votes

Periodic orbits and polynomials

3 votes

What are your experiences of handouts in mathematics lectures?

3 votes

An identity for the cosine function

3 votes

What is the transcendence degree of Q_p and C over Q?

3 votes

Binomial distribution parity

3 votes

When a formal power series is a rational function in disguise

3 votes

Find Vandermonde data to satisfy V*1=p

3 votes
Accepted

are p-limits scales dense in the infinite musical scale of all rational frequencies?

3 votes

Short Course Suggestions For High School Students

3 votes

(Co)Universal Property of Quotients/Subs

3 votes

Are there infinite groups which have only a finite number of irreducible representations?

3 votes

Seeking a Geometric Proof of a Generalized Alternating Series' Convergence

3 votes
Accepted

Why the preimage rather than image in Stone-type dualities.

3 votes

Multivariate functions whose value is independent of the order of the arguments

3 votes

Spectral radius of a proper subgraph

3 votes
Accepted

Diophantine problem

3 votes

Commutative algebras whose bidual is commutative

3 votes

Structure of the adjoint representation of a (finite) group (Hopf algebra) ?

3 votes

Integer numbers of the form $m = x^n + y^n$

3 votes
Accepted

Is there any relationship between the Euler class and the Vandermonde determinant?

3 votes

"Homomorphism fingerprint" for graphs

3 votes

Does a left basis imply a right basis, without AC?

3 votes

Non-abelian freeness of SU_2

3 votes
Accepted

When is/isn't the monoidal unit compact projective?

3 votes

Linear recurrences and polynomial 'hits'

3 votes

Polynomial analogue of "prime independence"

3 votes

Linearisation of a group

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