Mathematics
JonathanZ's user avatar
JonathanZ's user avatar
JonathanZ's user avatar
JonathanZ
  • Member for 8 years
  • Last seen this week
Profile Activity
Stats
9,133
reputation
110k
reached
331
answers
2
questions
Communities
View all
About

he/him/his

Very nice answers, for future reference:

Geometric series with arbitrary signs

Badges
View all badges
2
gold badges
19
silver badges
36
bronze badges
Top tags
View all tags
65
Score
28
Posts
8
Posts %
61
Score
14
Posts
4
Posts %
52
Score
21
Posts
6
Posts %
49
Score
34
Posts
10
Posts %
47
Score
25
Posts
8
Posts %
40
Score
18
Posts
5
Posts %
Top posts
View all questions and answers
All Questions Answers
Score Newest
answer
37
Tuple notation for non-negative integers
Mar 30
answer
20
$\int f(x)\,\mathrm{d}x = \left(\int_0^x f(t) \, \mathrm{d}t\right) + C$
Dec 24, 2017
answer
17
Why does this description of vector spaces include so many tedious/ seemingly obvious criteria?
Jan 30
answer
13
Is there a name for the number of ones in a binary vector?
Mar 19
answer
13
Is a parabola really a conic section?
May 26
answer
12
Is there is a something like function of functions?
Feb 18
answer
10
How should one understand the "indefinite integral" notation $\int f(x)\;dx$ in calculus?
Jul 23, 2020
answer
9
Is there a simple-ish function for modeling seasonal changes to day/night duration and height of the sun?
Jul 29, 2020
answer
8
Definition on multiplication in rings
Nov 29, 2020
answer
8
Is "ln" (natural log) and "log" the same thing if used in this answer?
Sep 20, 2019
Top Meta posts
9
32
48
New user posts 8 answers, all likely AI-generated, in the span of 82 minutes; I think we either need or are close to needing an official policy
47
It’s become difficult to see visually if I’ve upvoted a post
31
General Moderation Strike: Mathematics StackExchange moderators are participating
29
Moderator Strike
28
Is Math Stackexchange only for experts?
Top network posts
View all network posts
94
New blog post from our CEO Prashanth: Community is the future of AI
78
(Historical) Policy on the use of GPT detectors
53
We are graduating the updated button styling for vote arrows
46
Should I give full credit for a correct answer different from the expected one to an exam question?
26
How do I re-write a Haskell function of two argument to point-free style

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.