Skip to main content
Mathematics
Stef's user avatar
Stef's user avatar
Stef's user avatar
Stef
  • Member for 4 years, 11 months
  • Last seen this week
Profile Activity
Stats
2,391
reputation
52k
reached
68
answers
0
questions
Communities
View all
Badges
View all badges
This user doesn’t have any gold badges yet.
7
silver badges
14
bronze badges
Top tags
View all tags
38
Score
12
Posts
18
Posts %
25
Score
5
Posts
7
Posts %
16
Score
7
Posts
10
Posts %
7
Score
8
Posts
12
Posts %
7
Score
7
Posts
10
Posts %
7
Score
6
Posts
9
Posts %
Top posts
View all questions and answers
36
"Almost true": non-trivial claims that have exactly one counterexample
Oct 14, 2024
19
Looking for (overkill) usages of indicator functions
Oct 2, 2023
16
Novice – is there something as noise in an expression in mathematics?
Oct 3, 2023
8
Odd numbers becoming even numbers but even numbers not becoming odd numbers
Feb 4, 2024
8
Where will irrationals fit on the number line?
Aug 15, 2023
7
Six-sided and four-sided dice question contradiction
Sep 16, 2022
6
If $A^2=A,\,B^2=B,\,C^2=C$ and $A+B+C=I,$ prove $AB=BC=AC=\mathbb{O}$.
Sep 21, 2022
6
Solving a problem involving a factorial
Dec 29, 2023
6
Why is the derivative of $e^{-x^2}$ equal to $-2xe^{-x^2}$?
May 9, 2023
4
if motion in infinitely small time interval is linear then why a tangent to a circle has only one common point with the circle
Jan 24, 2024
Top network posts
View all network posts
32
Examples of back of envelope calculations leading to good intuition?
26
Short story about humanity sending out (radio waves) signals and being answered with a warning
23
Sci fi book about a character with an implant/enhanced capabilities who was hired to assassinate a member of elite society
23
Searching title of a dystopian story: In the future people are forced to sit in front of giant screens and must watch TV or movies as a punishment
23
Do atheists bear the burden of proof in showing why/how the reasons presented by theists are unconvincing?