One infinity or two?
( go to the article → https://www.johndcook.com/blog/2020/12/31/one-infinity-or-two/ )
If you want to add ∞ to the real numbers, should you add one infinity or two? The answer depends on context. This post gives several examples each of when its appropriate to add one or two infinities. Two infinities: relativistic addition A couple days ago I wrote about relativistic addition, where the sum of […] The post One infinity or two? first appeared on John D. Cook.
Dec. 31, 2020, 3:49 p.m.