FillMaths

10 ms·

31.
How the continuum hypothesis could have been a fundamental axiom(jdh.hamkins.org)
72 points by FillMaths 2y ago|48 comments
32.
Did Turing prove the undecidability of the halting problem?(jdh.hamkins.org)
1 points by FillMaths 2y ago|2 comments
33.
by FillMaths 2y ago
That's similar to what the author says in the second paragraph. But he goes on to consider many other subtle notions arising from the fact that the complex field is not rigid. How can we tell i from -i? They have all the same propertie
34.
Are the Imaginary Numbers Real?(infinitelymore.xyz)
3 points by FillMaths 2y ago|3 comments
35.
What are the real numbers, really? (And what should they be?)(infinitelymore.xyz)
1 points by FillMaths 2y ago|0 comments
36.
The real real numbers–what are they, really?(infinitelymore.xyz)
2 points by FillMaths 2y ago|0 comments
37.
The Infinite Liar Paradox(infinitelymore.xyz)
2 points by FillMaths 2y ago|0 comments
38.
Structuralism as a Philosophy of Mathematics(infinitelymore.xyz)
127 points by FillMaths 2y ago|71 comments
39.
Monkey madness quantifier logic puzzle(infinitelymore.xyz)
2 points by FillMaths 3y ago|0 comments
40.
Joel David Hamkins on philosophy of mathematics, truth, proof, infinity(youtube.com)
1 points by FillMaths 3y ago|0 comments
41.
Cut a circular hole of radius 1 in paper. How big a disc will pass through?(twitter.com)
2 points by FillMaths 3y ago|1 comments
42.
Potential versus actual infinity(joeldavidhamkins.substack.com)
3 points by FillMaths 3y ago|0 comments
43.
New course on Infinity at Notre Dame (with invitation for open participation)(jdh.hamkins.org)
1 points by FillMaths 4y ago|0 comments
44.
New course on Infinity at Notre Dame (with open participation invitation)(jdh.hamkins.org)
2 points by FillMaths 4y ago|0 comments
45.
Self-similar self-similarity, a playful essay on symmetry by Joel David Hamkins(jdh.hamkins.org)
2 points by FillMaths 4y ago|0 comments