Jason Dyer
  • Member for 12 years, 3 months
  • Last seen more than 5 years ago
276 answers
933 votes
261k views
967 bookmarks
Examples of common false beliefs in mathematics
79 answers
372 votes
171k views
465 bookmarks
Proofs without words
88 answers
187 votes
46k views
278 bookmarks
Examples of great mathematical writing
8 answers
184 votes
11k views
99 bookmarks
Two commuting mappings in the disk
7 answers
152 votes
78k views
93 bookmarks
Where to buy premium white chalk in the U.S., like they have at RIMS?
29 answers
112 votes
9k views
87 bookmarks
One-step problems in geometry
36 answers
111 votes
28k views
110 bookmarks
Quick proofs of hard theorems
11 answers
102 votes
11k views
72 bookmarks
Why do Groups and Abelian Groups feel so different?
11 answers
73 votes
18k views
61 bookmarks
How is it that you can guess if one of a pair of random numbers is larger with probability > 1/2?
5 answers
45 votes
5k views
22 bookmarks
Can $N^2$ have only digits 0 and 1, other than $N=10^k$?
4 answers
45 votes
9k views
29 bookmarks
Why are planar graphs so exceptional?
10 answers
42 votes
24k views
50 bookmarks
Fourier transform for dummies
5 answers
36 votes
4k views
9 bookmarks
Factorials in Pascals Triangle
6 answers
33 votes
5k views
17 bookmarks
Does finite mathematics need the axiom of infinity?
3 answers
32 votes
5k views
21 bookmarks
Bringing Number and Graph Theory Together: A Conjecture on Prime Numbers
8 answers
23 votes
2k views
11 bookmarks
What is a logic?
13 answers
21 votes
7k views
20 bookmarks
Category theory sans (much) motivation?
6 answers
21 votes
2k views
12 bookmarks
Consolidation: Aftermathematics of fads
4 answers
19 votes
2k views
10 bookmarks
Variation on a matrix game
4 answers
15 votes
3k views
6 bookmarks
Dyck paths on rectangles
3 answers
13 votes
2k views
9 bookmarks
Complete theory with exactly n countable models?
4 answers
12 votes
2k views
12 bookmarks
Mystery of the Monstrous Moonshine
3 answers
12 votes
666 views
2 bookmarks
A "round" lattice with low kissing number?
5 answers
12 votes
2k views
5 bookmarks
Rational maps with all critical points fixed
3 answers
10 votes
1k views
2 bookmarks
Matrices whose nullspace is nicely shaped
7 answers
10 votes
4k views
10 bookmarks
Can we have A={A} ?
1 answers
7 votes
2k views
3 bookmarks
Graphs with incidence matrices whose pseudoinverses are proportional to their transposes
2 answers
6 votes
1k views
3 bookmarks
Computations in Knot Homology Theories
1 answers
5 votes
419 views
1 bookmarks
Any work on the Adams-Watters triangle?
2 answers
5 votes
440 views
2 bookmarks
Historical question re: ellipses obtained by certain geometrical constructions