@anon
sign up
@anon
sign up
pull down to refresh
1+2+3+4+5+6+... = ?
121 sats
\
12 comments
\
@south_korea_ln
25 Jan 2024
science
related
The Paradox of 1 – 1 + 1 – 1 + 1 – 1 + …
www.scientificamerican.com/article/1-the-paradox-of-1-1-1-1-1-1/
602 sats
\
4 comments
\
@dontforgetthekeys
6 Sep 2024
FiresidePhilosophy
[Daily puzzle] Sum of floors
973 sats
\
4 comments
\
@south_korea_ln
8 Nov 2024
science
[Not-so-daily puzzle] Infinite product
358 sats
\
1 comment
\
@south_korea_ln
29 Nov 2024
science
SN post-mortem: crazy rewards
29.6k sats
\
76 comments
\
@k00b
1 Aug 2023
meta
What would it look like if math were broken?
1615 sats
\
32 comments
\
@Undisciplined
3 May
math
[Daily puzzle] A short break (and some answers)
632 sats
\
4 comments
\
@south_korea_ln
19 Oct 2024
science
[Daily puzzle] log of a sum and sum of logs
692 sats
\
8 comments
\
@south_korea_ln
16 Oct 2024
science
3, 6, 9, And time.
305 sats
\
6 comments
\
@987654321
5 Jul 2024
science
[Daily puzzle] \sum{n=1}^m n^3 = \left( \sum_{n=1}^m n \right)^2?
473 sats
\
11 comments
\
@south_korea_ln
29 Sep 2024
science
Big Advance on Simple-Sounding Math Problem Was a Century in the Making
www.quantamagazine.org/big-advance-on-simple-sounding-math-problem-was-a-century-in-the-making-20241014/
204 sats
\
2 comments
\
@0xbitcoiner
14 Oct 2024
science
[Not-so-daily puzzle] Playing with exponents
541 sats
\
1 comment
\
@south_korea_ln
27 Dec 2024
science
Some Mathematicians Don’t Believe in Infinity
www.scientificamerican.com/article/what-if-infinity-didnt-exist/
657 sats
\
4 comments
\
@south_korea_ln
11 Aug 2025
science
[Not so daily puzzle] Sum-o wrestling
www.theguardian.com/science/2025/aug/18/can-you-solve-it-are-you-a-matcha-for-these-tasty-japanese-puzzles
950 sats
\
7 comments
\
@south_korea_ln
19 Aug 2025
science
[Daily puzzle] Prime number puzzle
636 sats
\
30 comments
\
@south_korea_ln
26 Sep 2024
science
My first 300 sats on HeyApollo.Com
969 sats
\
5 comments
\
@nando
22 Dec 2023
bitcoin_beginners
[Daily puzzle] If m! x n! = 10! then m x n = ?
1022 sats
\
22 comments
\
@south_korea_ln
24 Sep 2024
charts_and_maps
Curious Problems #003 - LOOSE CASH
315 sats
\
2 comments
\
@Lady_B
28 Nov 2024
econ
Brain Not Braining: Part 4
454 sats
\
13 comments
\
@noknees
8 Nov 2025
science
How long will it take to solve the 5 big physics problems?
youtu.be/I7Sb06-OuL8?si=bFM1iT6qNZGYF5P9
268 sats
\
1 comment
\
@BlokchainB
5 Oct 2025
videos
I'm Scott Aaronson, quantum computing theorist at UT Austin! AMA
25.1k sats
\
66 comments
\
@ScottAaronson
23 Apr
AMA
On the 272nd Day of Hatting, Den Threw Away His Hat
1618 sats
\
13 comments
\
@denlillaapan
29 Jul 2025
meta
more