Skip to main content
MathOverflow
Oscar Lanzi's user avatar
Oscar Lanzi's user avatar
Oscar Lanzi's user avatar
Oscar Lanzi
  • Member for 9 years, 3 months
  • Last seen this week
Profile Activity
Stats
2,620
reputation
212k
reached
59
answers
2
questions
Communities
View all
Badges
View all badges
This user doesn’t have any gold badges yet.
22
silver badges
22
bronze badges
Top tags
View all tags
60
Score
16
Posts
26
Posts %
42
Score
12
Posts
20
Posts %
40
Score
11
Posts
18
Posts %
27
Score
5
Posts
8
Posts %
24
Score
9
Posts
15
Posts %
20
Score
4
Posts
7
Posts %
Top posts
View all questions and answers
29
1+2+3+4+… and −⅛
Feb 25, 2023
25
What is the largest subset of the sphere such that inner product of any two points in the set is nonnegative
Jan 11, 2024
18
We have $\binom{62}{26}^2+\binom{62}{27}^2=\binom{62}{28}^2$. How many other Pythagorean triples are contained in a single row of Pascal's triangle?
Sep 12, 2024
17
Finite set of non-collinear points on plane with every point having ≥ 3 equidistant neighbors?
Aug 5, 2022
13
Examples of theorems where numerical bounds on $\pi$ played a role
May 13, 2024
11
Known configurations maximizing the volume of the convex hull of n points on the unit sphere
Aug 31, 2022
10
What is this modified arithmetico-geometric mean function?
May 6
9
When is $(x^p-1)/(p(x-1))$ a perfect square?
2 days ago
9
Examples of theorems where numerical bounds on $\pi$ played a role
May 13, 2024
7
Examples of eventual counterexamples
Feb 14, 2016
Top network posts
View all network posts
77
Why don't we explode after drinking water?
71
Why doesn't frozen sugar solution taste sweet?
71
Is the "determinant" that shows up accidental?
66
Are rational points dense on every circle in the coordinate plane?
54
How do they ensure there is one electron on an oil drop in Millikan's oil drop experiment?