Mathematics
David K's user avatar
David K's user avatar
David K's user avatar
David K
  • Member for 9 years, 8 months
  • Last seen this week
  • Massachusetts
Profile Activity
Stats
95,875
reputation
5.1m
reached
3,902
answers
0
questions
top 0.20% overall
Communities
View all
Badges
View all badges
8
gold badges
78
silver badges
207
bronze badges
Top tags
View all tags
1,211
Score
484
Posts
12
Posts %
1,085
Score
550
Posts
14
Posts %
866
Score
560
Posts
14
Posts %
593
Score
173
Posts
4
Posts %
590
Score
283
Posts
7
Posts %
516
Score
323
Posts
8
Posts %
Top posts
View all questions and answers
All Questions Answers
Score Newest
answer
265
Calculating the length of the paper on a toilet paper roll
Jan 31, 2016
answer
96
Why is a geometric progression called so?
May 14, 2015
answer
67
Exam with $12$ yes/no questions (half yes, half no) and $8$ correct needed to pass, is it better to answer randomly or answer exactly 6 times yes?
May 6, 2018
answer
63
Why are proofs not written as collections of logic symbols but are instead written in sentences?
Aug 31, 2020
answer
50
What is the exact difficulty in defining a point in Euclidean geometry?
Aug 9, 2016
answer
47
Identification of a quadrilateral as a trapezoid, rectangle, or square
May 20, 2015
answer
46
If squaring a number means multiplying that number with itself then shouldn't taking square root of a number mean to divide a number by itself?
Jan 9, 2016
answer
43
Why is an ellipse, hyperbola, and circle not a function?
Nov 10, 2014
answer
43
In how many different ways can a 9-panel comic grid be used?
May 19, 2017
answer
41
Is the proof of Pythagorean theorem using dot (inner) product circular?
Feb 14, 2019
Top Meta posts
4
7
57
MathJax basic tutorial and quick reference
37
MathJax basic tutorial and quick reference
18
Why were new parts added to a question by "community" months after the original was answered?
7
Physical interpretation question
6
The links on the "How can I format mathematics here" page are broken
Top network posts
View all network posts
62
Why is right to spell "eating" not "eatting"?
61
Is there a common saying in English that means "It's just business, I don't feel any shame"
56
What would you call someone who sneaks into and stays in places where they have to be signed up, e.g. classes/country clubs
33
An adjective for a woman showing lots of skin?
30
What is the difference between feet and very feet?

Your privacy

By clicking “Accept all cookies”, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy.