Cardinal Arithmetics is much older than Number Theory. People used to exchange things way before there were numbers. Expressing numbers like 762 is already a sign of a very advanced civilization. — Saharon Shelah Copy Share Image
Given a conjecture, the best thing is to prove it. The second best thing is to disprove it. The third best thing is to… — Saharon Shelah Copy Share Image
There is an old maxim that says that two empires that are too large will collapse. The analog in set theory is that two… — Saharon Shelah Copy Share Image
Number theorists say that number theory is too complicated, so let's pretend that there is only one prime number, and then let's combine all… — Saharon Shelah Copy Share Image
Cardinal Arithmetics is much older than Number Theory. People used to exchange things way before there were numbers. Expressing numbers like 762 is already… — Saharon Shelah Copy Share Image
