Mathematics
John
  • Member for 10 years, 9 months
  • Last seen this week
Profile Activity
Stats
25,330
reputation
1.7m
reached
1,207
answers
6
questions
Communities
View all
About

Scientist and software developer by day, musician and blogger by night. Check out Mighty Bargain Hunter for my personal finance blog.

Badges
View all badges
3
gold badges
32
silver badges
58
bronze badges
Top tags
View all tags
249
Score
175
Posts
14
Posts %
246
Score
140
Posts
12
Posts %
214
Score
120
Posts
10
Posts %
157
Score
108
Posts
9
Posts %
117
Score
104
Posts
9
Posts %
107
Score
76
Posts
6
Posts %
Top posts
View all questions, answers, and articles
All Questions Answers Articles
Votes Newest
55
If a prime number is reversed, and then appended to itself, why is the result always a composite number?
Jan 6 '15
36
What is the next number in this sequence: $1, 2, 6, 24, 120$?
Aug 16 '16
34
Is there a better way to find the closest point on a line?
Jul 28 '16
24
Why does $r = \cos \theta$ produce a circle?
Dec 10 '13
23
Probability the three points on a circle will be on the same semi-circle
Jan 6 '14
20
How to prove that either $2^{500} + 15$ or $2^{500} + 16$ isn't a perfect square?
Dec 3 '13
19
Number of ways to arrange 5 monkeys in a row?
Aug 11 '17
19
Why is vector times vector equal to a number?
Jul 6 '18
18
Why is it not possible to generate an explicit formula for Newton's method?
Jan 6 '17
16
Can you solve this Diophantine equation really fast: $31x + 30y + 29z = 366$
Jan 3 '17
Top Meta posts
1
5
19
I don't know how to proceed in this situation
14
Unjustified upvotes
7
Is it okay to answer using a spoiler block?
5
How to make users follow a better etiquette?
Top network posts
View all network posts
192
How smart is it to really be 100% debt free?
63
Java boolean getters "is" vs "are"
42
Why aren't pointers initialized with NULL by default?
41
Buying my first car out of college
37
How do we thank the diamond moderators?

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.