dabed

5 ms·

1. 1.▲
   by dabed 5y ago

   From what I understand [1] the existence of exotic spheres in n>5 implies => the Smale conjecture is false in n>5 but does the Smale conjecture being false in n=4 implies nothing => about the existence of exotic spheres in n=4?
2. 2.▲
   by dabed 5y ago

   "Beautifully, all unfoldings of the 4-cube, 4-simplex, and 4-orthoplex are nets." why? is it a theorem or is it obvious?
3. 3.▲
   by dabed 5y ago

   Is not the main point of the article but the article cite another researcher saying that “Some archaea don’t even divide into two cells; they divide into three. There are many, many mysteries in archaea,” I googled it up couldn't but f
4. 4.▲
   by dabed 5y ago

   I would like to read more on this, do you have any further references?
5. 5.▲
   by dabed 5y ago

   Could you elaborate about how does the impossible trinity follows from (a) and (b)?