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Current time: December 29, 2024, 11:41 am

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.0123456789 repeating...
#11
RE: .0123456789 repeating...
(April 3, 2015 at 1:37 pm)LastPoet Wrote:
(April 3, 2015 at 1:36 pm)Norman Humann Wrote: I'm a non mathematician and I told that to my mathematician and that earned me a good grade.

Has he asked why?

Basically I went up to her and asked if she knew that recurring 0.9 equals one and I demonstrated it to her having had discovered it a day before. She just said "yeah" and gave me a good grade just for that. So much win.
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#12
RE: .0123456789 repeating...
That's cool! You must do more maths now. More maths! You already mastered an infinite sum of a geometric progression.

Now learn calculus! You'll like it Smile
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#13
RE: .0123456789 repeating...
I have a love-hate relationship with maths. It gives me so much unreasonable joy when I understand it and I love proving stuff using it, but sometimes it just doesn't want to fit in my brain.
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#14
RE: .0123456789 repeating...
(April 3, 2015 at 1:40 pm)Norman Humann Wrote: Basically I went up to her and asked if she knew that recurring 0.9 equals one and I demonstrated it to her having had discovered it a day before. She just said "yeah" and gave me a good grade just for that. So much win.

Kinda like my Philosophy teacher, when she asked me about souls. 16 I was :'-(

So much win. My nickname become "the philosopher" after that. Still is to my old classmates. Can't believe 18 years have passed since then. Meh, getting old, and so much to do!!! Panic
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#15
RE: .0123456789 repeating...
Lol, I'm 16 and was 15 when I told her about that.

Change your username to philosopher (with the necessary cacti, of course) and then debate professor. Would be fun.
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#16
RE: .0123456789 repeating...
When I first went to London in the Navy, I heard someone say "maths" for the first time. I was like, "maths? Derp its math."

But my logical brain knew immediately that I had been wrong for 21 years. It's not mathematic, it's mathematics. And so now I say maths. Thank you, rest of the world.

I am working on the SI thing. There is absolutely zero reason for 5280 of anything to be one anything. NO REASON!
"There remain four irreducible objections to religious faith: that it wholly misrepresents the origins of man and the cosmos, that because of this original error it manages to combine the maximum servility with the maximum of solipsism, that it is both the result and the cause of dangerous sexual repression, and that it is ultimately grounded on wish-thinking." ~Christopher Hitchens, god is not Great

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#17
RE: .0123456789 repeating...


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#18
RE: .0123456789 repeating...
Ok guys... Get ready for some awesomeness.
12345679*9*<some digit> = <some digit 9 times>
12345679*9*2=222,222,222
12345679*9*9=999,999,999

And now, the magic:
12345679*12345679*81=12345678987654321
Wink
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#19
RE: .0123456789 repeating...
Ooh and this

111 111 111 x 111 111 111 = 12 345 678 987 654 321
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#20
RE: .0123456789 repeating...
(April 3, 2015 at 12:48 pm)Surgenator Wrote: Yeah I did. Just like I know 1/9 is equal to 0.1 repeating
2/9 is equal to 0.2 repeating
and, brace yourselves, 3/9 is equal to 0.3 repeating

Here is another trick. Did you know that 1/7 in octal is equal to 0.1 repeating?
Also, 1/(7*7) in octal is equal to 0.01234567 repeating.
It's like this pattern is a result of a numbering system.

You forgot to say: deal with it, bitches!
The fool hath said in his heart, There is a God. They are corrupt, they have done abominable works, there is none that doeth good.
Psalm 14, KJV revised edition

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