Stop posting on /a/ and go watch anime.
But I am. I have it playing on my other monitor at 1.5x speed.
>>133688693
>1.5x speed
2x speed is objectively better
NEVER
I haven't watched any anime for the last few months
>>133688624
x = 0.(9)
10x = 9.(9)
10x - x = 9.(9) - 0.(9)
9x = 9
x = 1
>>133688914
That's not how it works
>>133688990
explain further
>>133689140
Too tired, gotta go to sleep now.
Goodnight, /2hu/.
>>133689180
I meant /a/. Sorry
>>133688914
>10x - x = 9.(9) - 0.(9)
>9x = 9
lol
>>133689217
>>133689180
good night
>>133688624
lim n->infinity 1/10^n doesn't equal zero
lin n->infinity of 1/(1/n) for example is infinity for that reason while you can't divide by 0.
>>133688914
Actually
if x=0.(9)
x=0.9...99
10x=9.9...9=9.(9) - 0.0...09
9x= 9 - 0.0...09
x= 1-0.0...01
>>133689249
1/9 = 0.(1)
9 * 1/9 = 9 * 0.(1)
9/9 = 0.(9)
1 = 0.(9)
>>133688624
I'm at work.
>>133689249
>lim n->infinity 1/10^n doesn't equal zero
>lin n->infinity of 1/(1/n) for example is infinity for that reason while you can't divide by 0.
Are you retarded?
>>133689352
1/9~=0.(1)
>>133689446
Lim x->0 for 1/x should make blackholes and not infinities then.
I am. I just browse /a/ while the OP and ED plays in the background.
I don't have anything I want to watch. Nothing is interesting anymore.
>>133689538
>Lim x->0 for 1/x
Are you approaching 0 from the negative or the positive. This matters.
Also, you are retarded.
>>133689538
lim n->inf 1/n = 0
lim n->inf 1/10^n = 0
this is because as n gets bigger (i.e. approaches infinnity), 1/n gets smaller.
1/1 = 1
1/2 = 0.5
1/3 = 0.(3)
1/4 = 0.25
...
so it approaches zero, meaning its limit is 0.
>>133689777
Both give infinity just - or +.
>>133689827
That's fine but we are trying to calculate 0.(9) not its limit.
>>133689827
1/10^1 = 1/10 = 0.1
1/10^2 = 1/100 = 0.01
1/10^3 = 1/1000 = 0.001
...
>>133689777
If we're talking about a nonexact number where 0.9.... then it does equal to 1 because of the limit.
However if we are talking about an exact number 0.9.... then it does not equal 1.
Source: Professor at CalTech
9
>>133689249
That's not how repeating decimals work.
Repeating decimals are defined as <n digits>/<n instances of the digit 9>
Look it up.
https://www.youtube.com/watch?v=w-I6XTVZXww
>>133689969
Oh please, not this shit again.
>>133689918
I can't learn math really well in English, but I don't see anything wrong with writing it down in that form.
>>133688914
kek
I haven't had the motivation to do anything for 4 years.
>>133690483
You had the motivation to write that post
>>133690519
Who says I wrote it though?
Shut up Cirno, you don't tell me what to do.
>>133688624
1/9 = 0,111...
2/9 = 0,222...
3/9 = 0,333...
4/9 = 0,444...
5/9 = 0,555...
6/9 = 0,666...
7/9 = 0,777...
8/9 = 0,888...
9/9 = 0,999...
1/1 = 0,999...
