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50
yesterday
+25
16:59
2 events
How Many Clock Hand Positions Swap to a Valid Position?
+15
19:03
accept
Combination of natural numbers (1-10) in a triangle
+10
20:40
upvote
Generalized nontransitive dice
110
2 days ago
+30
18:47
3 events
How Many Clock Hand Positions Swap to a Valid Position?
+25
04:10
2 events
Five digit re-write game
+20
20:53
2 events
Self-Contained Proof that $\sum\limits_{n=1}^{\infty} \frac1{n^p}$ Converges for $p > 1$
+10
23:24
upvote
What's the proof of correctness for Robert Floyd's algorithm for selecting a single, random combination of values?
+10
22:33
upvote
use residues to evaluate sum involving square of csch
+10
16:41
upvote
Paralellogram based pyramid volume
+5
10:32
upvote
How to evaluate $\displaystyle\int_0^1\frac{\log^2(1+x)}x\mathrm dx$?
11:43
upvote
Interpretation of generating function infinite product
115
May 22
+25
11:05
2 events
simplify equation by removing double summation
+20
14:12
2 events
The existence of a graph homomorphism
+20
10:27
2 events
exponential generating functions containing an even/odd number of cycles
+10
19:38
upvote
Binomial sum of derivatives
+10
14:00
upvote
Derivative of a complicated inverse function
+10
06:17
upvote
Representation Theory. Why does $a^{r}b^{s}a^{t}b^{u} = a^{i}b^{j}$?
+10
06:11
upvote
Number of permutations of a specific cycle decomposition
+10
04:59
upvote
Geometry and chemistry
15:16
accept
Interpretation of generating function infinite product
55
May 21
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10
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