Noah Schweber's user avatar
Noah Schweber's user avatar
Noah Schweber's user avatar
Noah Schweber
  • Member for 13 years, 8 months
  • Last seen this week
6 votes
0 answers
217 views

Do maximal compact logics exist?

10 votes
0 answers
443 views

(A little bit) Beyond the E-recursive

5 votes
1 answer
238 views

When are the congruence lattices nicer?

4 votes
0 answers
275 views

Which countable sets don't drastically change the definable topologies on $\mathbb{R}$?

4 votes
1 answer
331 views

Kuratowski's 14 theorem and universal algebra

12 votes
0 answers
191 views

Are there times when replacement is "more natural" than collection?

2 votes
0 answers
113 views

Adding partitions of one but not the other kind

3 votes
0 answers
135 views

Lindström's theorem part 2 for non-relativizing logics

1 vote
0 answers
64 views

EF-games with scrambling

10 votes
0 answers
196 views

Do cut-length-minimizing equidissections exist?

19 votes
0 answers
791 views

"Compactness for computability" - does it ever happen?

3 votes
0 answers
164 views

Can the set of parafinite congruences be descriptive-set-theoretically complicated?

11 votes
0 answers
279 views

Can every "not-too-big" differential field be thought of as actually consisting of functions?

13 votes
1 answer
499 views

Is there a complete uncountable theory with two countable models?

6 votes
1 answer
279 views

A variation on pinned equivalence relations

11 votes
1 answer
519 views

Heights of well-founded parts of models of $\mathsf{ZFC}$

5 votes
3 answers
526 views

Congruences that aren't "finite from above"

7 votes
0 answers
223 views

Chip firing on hypergraphs

1 vote
1 answer
140 views

Congruences that aren't "finite from above," take 2: semigroups

3 votes
1 answer
134 views

Posets of equational theories of "bad quotients"

1 vote
1 answer
79 views

Sizes of linearly ordered subalgebras of powers

9 votes
1 answer
288 views

Two notions of generalized quotient/substructure

21 votes
2 answers
1k views

Gently changing measure

4 votes
1 answer
244 views

Can addition and muliplication be simultaneously easy?

8 votes
1 answer
337 views

"Compactness length" of Baire space

12 votes
2 answers
470 views

Conflating reals and sets of countable ordinals "nicely"

7 votes
0 answers
146 views

The space of analytic associative operations

7 votes
0 answers
286 views

A system with distinct infinite cardinalities but no "best" version of $\mathbb{N}$

16 votes
0 answers
560 views

Snakes on a plane

7 votes
0 answers
225 views

Is this equivalent to (some version of) Hechler forcing?

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