Astronomy
RavenclawPrefect's user avatar
RavenclawPrefect's user avatar
RavenclawPrefect's user avatar
RavenclawPrefect
  • Member for 3 years, 9 months
  • Last seen this week
  • Berkeley, CA, USA
Profile Activity
Stats
142
reputation
246
reached
0
answers
1
question
Communities
View all
About

Big fan of interesting math puzzles. I think up lots of questions, and sometimes ask the more interesting/tricky ones here.

Contact me at "graham's number is big" sans punctuation or spaces at gmail, especially if you share my taste in mathematical problems!

Badges
This user doesn’t have any gold badges yet.
This user doesn’t have any silver badges yet.
7
bronze badges
Top tags
0
Score
1
Posts
100
Posts %
0
Score
1
Posts
100
Posts %
0
Score
1
Posts
100
Posts %
0
Score
1
Posts
100
Posts %
Top posts
All Questions Answers
Score Newest
question
9
What is the elemental composition of the Sun overall, rather than at the photosphere?
Oct 17, 2022
Top network posts
View all network posts
98
What is the largest volume of a polyhedron whose skeleton has total length 1? Is it the regular triangular prism?
94
$6!\cdot 7!=10!$. Is there a natural bijection between $S_6\times S_7$ and $S_{10}$?
37
Do nonconstructive proofs of isomorphism exist?
36
Hexagons are best for tiling 2D space in terms of perimeter vs area. What's best for 3D space?
35
Is there (or can there be) a general algorithm to solve Rubik's cubes of any dimension?

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.