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# Questions

5
2
507
views

### Sperner’s lemma and Tucker’s lemma

jun 15 at 21:45 Elyot 311

6
19
11
5k
views

### Is pi a good random number generator?

jun 9 at 7:53 ARi 15

2
14
2
622
views

### In what rigorous sense are Sperner’s Lemma and the Brouwer Fixed Point Theorem equivalent?

jun 7 at 1:12 usul 513

2
5
1
350
views

### Normality of Chaitin’s constant

jun 2 at 9:00 Douglas Zare 13.5k33659

1
4
2
185
views

### Cyclically symmetric functions

apr 18 at 13:00 David Wehlau 18518

1
7
2
192
views

### Do all subtraction-free identities tropicalize?

apr 12 at 2:05 James Propp 5,031737

4
1
191
views

### constant averages along orbits

mar 14 at 15:50 James Propp 5,031737

1
3
1
212
views

### Using a quadratic kernel instead of a linear kernel in the Laplace transform

mar 5 at 14:13 Liviu Nicolaescu 11.5k12133

1
5
1
251
views

### Bijective proof of Ramanujan’s congruence

jan 17 at 18:28 Philippe Nadeau 701156

2
2
219
views

### packing disks tightly in the plane

dec 15 at 19:32 Yoav Kallus 1,491714