= 27d567bc2d48d9f40e9ccc20ea370b15)
calef comments on Approaching Infinity - Less Wrong Discussion
You are viewing a comment permalink. View the original post to see all comments and the full post content.
= 783df68a0f980790206b9ea87794c5b6)
Loading…= b715d02e85f7b3b4ae65ca3d3e450868)
Subscribe to RSS Feed
Powered by Reddit
= f037147d6e6c911a85753b9abdedda8d)
You are viewing a comment permalink. View the original post to see all comments and the full post content.
Comments (28)
Oh actually you're right. I didn't interpret the op correctly. I thought it was just some weird extension of Knuth's up arrow notation but now I see what's going on.
In that sense, (2) isn't a real number, as infinity isn't a real number, it's an extended real number.
And I think you're right again, ((2)) isn't well defined I don't think.
Count me wrong. You understood correctly the first time. See Vladimir's comment; the notation is confusing, but it is a finite process.