benmandrew

3 ms·

1. 1.▲
   Show HN: Interactive map of public transport in Great Britain and Ireland(benmandrew.com)

   2 points by benmandrew 22d ago|0 comments
2. 2.▲
   by benmandrew 2mo ago

   It's a very interesting idea; if you want to learn more about it, look up "ultrafinitism".
3. 3.▲
   The lattice of sets of natural numbers is rich (2021)(jdh.hamkins.org)

   111 points by benmandrew 2mo ago|26 comments
4. 4.▲
   Beautiful description of the lattice of sets of natural numbers(jdh.hamkins.org)

   1 points by benmandrew 2mo ago|0 comments