Skip to main content
Mathematics
TomKern's user avatar
TomKern's user avatar
TomKern's user avatar
TomKern
  • Member for 4 years, 8 months
  • Last seen this week
Profile Activity

Stats

3,582
reputation
119k
reached
128
answers
20
questions
Communities
View all

Badges

View all badges
1
gold badge
8
silver badges
14
bronze badges

Top tags

View all tags
59
Score
31
Posts
21
Posts %
32
Score
14
Posts
9
Posts %
19
Score
8
Posts
5
Posts %
18
Score
17
Posts
11
Posts %
15
Score
10
Posts
7
Posts %
14
Score
6
Posts
4
Posts %

Top posts

View all questions and answers
answer
11
Can addition be distributive over the successor function?
May 16
answer
11
Is there an explicitly known Diophantine equation whose solvability is undecidable in ZFC?
Jun 20, 2021
answer
8
Generic way to combine formal systems (e.g., first-order theories)?
Sep 21
answer
7
What is an example of model of ZF with a countable family of pairs whose union is uncountable?
Jun 22, 2021
answer
6
Are suborders of pseudo-well-ordered sets themselves pseudo-well-ordered?
Jul 13, 2022
answer
6
Estimating how many of the first $10,000$ Fibonacci numbers start with the digit $9$
Aug 27, 2023
question
5
Understanding the witness property in the Henkin construction
Aug 25, 2024
answer
5
How to prove that the Pearson correlation coefficient is in $[-1, 1]$?
Sep 26, 2021
answer
5
Algebraically why must a single square root be done on all terms rather than individually?
Jul 28, 2023
answer
4
Description of the function graph
Nov 25, 2021

Top network posts

View all network posts
42
Students confusing "object types" in introductory proofs class
41
Best way to explain the thinking steps from x² = 9 to x=±3
35
What should be memorized in math and what should be reference table?
28
Why is a Calculus III student more likely to solve this problem?
27
What is the justification to teach the (redundant) use of parentheses in multiplications?