[ SECRET POST #3056 ]

[case]

⌈ Secret Post #3056 ⌋

Warning: Some secrets are NOT worksafe and may contain SPOILERS.

01.


__________________________________________________



02.


__________________________________________________



03.


__________________________________________________



04.


__________________________________________________



05.


__________________________________________________



06.


__________________________________________________



07.


__________________________________________________



08.


__________________________________________________



09.



__________________________________________________



10.












Notes:

Secrets Left to Post: 03 pages, 062 secrets from Secret Submission Post #437.
Secrets Not Posted: [ 0 - broken links ], [ 0 - not!secrets ], [ 0 - not!fandom ], [ 0 - too big ], [ 0 - repeat ].
Current Secret Submissions Post: here.
Suggestions, comments, and concerns should go here.

Comments

Re: What's something you don't understand, even when it's explained to you?

[(Anonymous)]

I just heard this for the first time the other day, and it makes zero sense to me, either.

Re: What's something you don't understand, even when it's explained to you?

[(Anonymous)]

Think about it this way.

Two numbers are the same if there's no difference between them.

What's the difference between .99999 (repeating infinitely) and 1?

There can't be any - it can't be .0000000001 no matter how many zeros you put in there, since the nines just keep going on to infinity. So, since there's no difference between the two numbers, they're the same.

Re: What's something you don't understand, even when it's explained to you?

[(Anonymous)]

https://www.youtube.com/watch?v=VI6UdOUg0kg

Re: What's something you don't understand, even when it's explained to you?

[(Anonymous)]

Then the zeroes repeat infinitely, too. It just doesn't make any sense.

Re: What's something you don't understand, even when it's explained to you?

[(Anonymous)]

Once you've defined an ending point, they can't repeat infinitely.

Re: What's something you don't understand, even when it's explained to you?

[flipthefrog.livejournal.com]

Okay, let's do it the way I learned it in high school:

Let 0.99999999...=X
10X=9.9999999....
10X-X=9.9999999... - 0.99999999...
9X=9
X=1

Re: What's something you don't understand, even when it's explained to you?

[(Anonymous)]

Works for me, thank you :)

Re: What's something you don't understand, even when it's explained to you?

[diet_poison]

see

this makes sense

I wish I'd had it explained to me like this in high school (and for the record I had an excellent math teacher when I first learned this, but it was treated more as trivia, and wasn't relevant directly to our material)

we did have a marching band/footbal cheer based on it though, and got a couple extra credit points for having our director vouch that we used it during games :P