Saik0Shinigami
@Saik0Shinigami@lemmy.saik0.com
Nope. I don’t talk about myself like that.
- Comment on I just got a pop up ad from Windows, for PC gaming and buy their Xbox controller. 8 months ago:
Lutris and Proton. A large chunk of games work without any manual fiddling at all. Case and point is SteamOS and the Steam Deck. A lot of games just work… and a lot of games that aren’t even valuated just work fine.
- Comment on The unemployment cycle 8 months ago:
I work for a background checking company… it’s not even close to rare. I know clients that check your education records even if you don’t have any.
- Comment on Does .999… = 1? 11 months ago:
I know the proof… The only thing I’ve never had anyone clean up appropriately is that limits disprove that this is the case.
math15fun.com/2017/…/finding-limits-graphically/
If a limit exists… (such as the case in this link), -1 is a hole… but not -0.999999…
It’s even more apparent in “weird” functions like the one outlined here… math.stackexchange.com/…/limits-of-functions-with…
for x=1 the output is 2… but for x=0.99999… it’s 1.
For what it’s worth, this same issue crops up with 1/7 as well.
0.142857…+0.142857…+0.142857…+0.142857…+0.142857…+0.142857…+0.142857… = 0.999999…
It actually happens with all odd numbers that don’t happen to divide 10 (which is where the base10 things comes up). But I think that it’s a matter of the origin of the 0.9999… I don’t think that 3/3 is ever actually 0.9999… but rather is just a “graphical glitch” of base 10 math. It doesn’t happen in base12 with 1/3, but 1/7 still does.
I do accept that we can just presume 0.999… can just be assumed 1 due to how common 3*(1/3) is. But I do think it throws a wrench in other parts of math if we assume it’s universally true. Just like in programming languages… primarily float math that these types of issues crop up a lot, we don’t just assume that the 3.999999… is accurate, but rather that it intended 4 from the get-go, primarily because of the limits of the space we put the number in. I have no reason to believe that this isn’t the case for our base10 numbering systems either.