Todd Trimble's user avatar
Todd Trimble's user avatar
Todd Trimble's user avatar
Todd Trimble
Moderator
  • Member for 14 years, 5 months
  • Last seen this week
17 votes
Accepted

Non-homeomorphic connected $T_2$-spaces with isomorphic topology poset

16 votes

A map of non-pathological topology?

16 votes
Accepted

Is this a semi algebraic set?

16 votes

Examples of math hoaxes/interesting jokes published on April Fool's day?

16 votes
Accepted

Elementary proof for identity involving sums of binomials

16 votes

Applications of Lawvere's fixed point theorem

16 votes
Accepted

Coproducts of complete Boolean algebras

16 votes

Where do surreal numbers come from and what do they mean?

16 votes
Accepted

Number of distinct values taken by x^x^...^x with parentheses inserted in all possible ways

16 votes
Accepted

Adjoint Functors as Initial Objects of Some Category

16 votes
Accepted

Could $F_\infty \rtimes Z$ be isomorphic to $F_\infty$?

15 votes
Accepted

The crude monadicity theorem

15 votes
Accepted

The "binary" product preserves pushouts?

15 votes

The main theorems of category theory and their applications

15 votes

Dualizable objects are flat?

15 votes

A "meta-mathematical principle" of MacPherson

15 votes

Categorification request

15 votes
Accepted

Is every saft category cocomplete?

15 votes

Examples of categorification

15 votes

Completeness and cocompleteness of the Kleisli category

15 votes
Accepted

A good place to read about uniform spaces

15 votes
Accepted

2-category theory

15 votes

How does one justify funding for mathematics research?

15 votes
Accepted

Logical complexity of algebraically closed fields

15 votes
Accepted

How many subspaces are generated by three or more subspaces in a Hilbert space?

15 votes

Adjoint functor of power-set functor

15 votes
Accepted

linear independence of $\sin(k \pi / m)$

15 votes
Accepted

On the definition of locally compact for non-Hausdorff spaces

15 votes
Accepted

Inequivalent compact closed symmetric monoidal structures on the same category

14 votes

Comparisons of convenient categories for algebraic topology

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