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Mathematics
Empy2
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26 Questions

Views Newest Activity Votes
 
4
votes
0
answers
148
views

$Z_n \backslash \{0\}$ splits into octets

Jul 19 '14 at 11:34 Empy2 34k
 
3
votes
0
answers
94
views

Typical dimension of eigenspace

Jun 4 '14 at 8:42 Empy2 34k
2
2
votes
0
answers
366
views

Square pairs in other bases

Jul 7 at 1:30 Empy2 34k
3
2
votes
0
answers
87
views

Chessboard four-colour theorem

Mar 25 '16 at 13:01 Empy2 34k
 
2
votes
0
answers
113
views

Smallest prime p with N a quadratic residue mod p

Jun 15 '13 at 15:19 Empy2 34k
 
1
vote
2
answers
106
views

Pointless probability

Feb 16 '16 at 4:56 Empy2 34k
1
1
vote
0
answers
459
views

how many ways to make change, asymptotics

Jun 26 '13 at 9:12 Empy2 34k
 
1
vote
0
answers
24
views

Short-cut to a group of long sums/differences

Jun 18 '13 at 12:13 Empy2 34k
 
0
votes
0
answers
8
views

2dim correlation including rotation

Jul 10 at 3:09 Empy2 34k