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# Questions

3
1
150
views

### Which compositions have these sum-like and product-like properties on the positive reals?

apr 2 at 10:59 Todd Trimble 22.3k16296

3
3
228
views

### Which real scalings of the natural numbers approximately accommodate the unbounded powers of a noninteger?

mar 26 at 21:03 Aaron Meyerowitz 11.5k11031

0
3
240
views

### How long can a primal egyptian fraction be, that optimally approaches unity?

jan 20 at 23:36 Goldstern 5,25011227

1
4
1
204
views

### Does strict order-preservation of powerset curtail the candidates for violation of CH?

nov 20 at 14:51 Joel David Hamkins 74.9k7187343

2
11
3
573
views

### What is known about the polynomial factorization of power series?

aug 16 at 16:19 John Bentin 7701411

2
2
237
views

### Is there a good comparative study of the Banach integral?

may 21 at 12:45 Michael Greinecker 3,88411125

1
vote
0
237
views

### Which squares succeed a factorial? [closed]

nov 9 11 at 8:49 John Bentin 7701411

5
4
2k
views

### Can Sierpinski’s anisotropic bicolouring of the plane, assuming the continuum hypothesis (CH), be extended to three dimensions?

jul 22 11 at 13:30 Stefan Geschke 10.5k11437

1
3
1
238
views

### What bounds the ratio of summed partial harmonic means to a sum?

jul 9 11 at 20:36 Gjergji Zaimi 37.4k272149

2
10
4
759
views

### How fast can the base-bumping function in Goodstein’s theorem grow?

may 30 11 at 14:16 Andreas Weiermann 22121