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Mathematics
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David K's user avatar
David K's user avatar
David K
  • Member for 12 years
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  • Massachusetts
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277
Calculating the length of the paper on a toilet paper roll
Jan 31, 2016
101
Why is a geometric progression called so?
May 14, 2015
90
coincidental (?) patterns in logs of repeating decimals, e.g. $\ln(2/3)$ vs. $\ln(0.6666666)$
May 4, 2025
68
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
64
Why are proofs not written as collections of logic symbols but are instead written in sentences?
Aug 31, 2020
53
What is the exact difficulty in defining a point in Euclidean geometry?
Aug 9, 2016
48
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
47
Identification of a quadrilateral as a trapezoid, rectangle, or square
May 20, 2015
44
Why is an ellipse, hyperbola, and circle not a function?
Nov 10, 2014
43
In how many different ways can a 9-panel comic grid be used?
May 19, 2017

Top Meta posts

4
8
59
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?
8
The links on the "How can I format mathematics here" page are broken
7
Physical interpretation question

Top network posts

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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?