Proof That I'm A Math Geek

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Proof That I'm A Math Geek
11 comments | Posted by psychomatt 12 months ago

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One of the "Did you know" items prompted this.

The item: "If you add together all the numbers on a roulette wheel (1 to 36) the total is the mystical number 666"

I decided to test it, using an Excel spreadsheet. (For the detail-curious, I put 1, 2, and 3 in the first column, then used the expand bit to take it out to 100. Then in the second cell in the second column, I put sum($A$1:a2) and expanded that. The $ keeps those values the same, while the others change along with the cell involved.)

Anyway, adding the numbers 1-36 does, indeed give 666.

Here's the part that really makes me a math geek, though:
While looking through the list for "milestones" (100, 1000, etc), I noticed something & set a formula to test it out. There is a VERY easy formula to the the total of all numbers from 1 through any number: Top number squared PLUS that number, then divide that by two.

Sum(1:n) = ((n^2)+n)/2

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Bamber
Posted on Dec 29, 2007 at 03:55 AM
12,154 tokens, 1.78 months wasted

I remember being taught that when I was 12.

Usquequaque in fimus, tantum sublimitas varius.

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psychomatt
Posted on Dec 29, 2007 at 04:58 AM
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Comment in reply to Bamber's original comment

If we learned it in school, I completely forgot about it.

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to say it.
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with.

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bkvestal
Posted on Dec 29, 2007 at 09:17 AM
7,407 tokens, 2.66 weeks wasted

I agree with psychomatt. If I learned that in school I probably just figured I wouldn't need it in real life so I just forgot it.

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konifur
Posted on Dec 29, 2007 at 09:32 AM
24,914 tokens, 1.49 months wasted

i am confused again

i never learnt that ever and don`t want to.

hey! it wasn`t me!

forgive me i am discombobulated again.

i would not like be a member of a club who would have me as a member...Groucho
Marks.

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DebzPage
Posted on Jan 04, 2008 at 03:37 AM
4,160 tokens, 1.42 weeks wasted

Comment in reply to konifur's original comment

We musta' been having lunch that day

Were you the short kid with the brown eyes behind the bikesheds?

I learnt alot that day

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konifur
Posted on Jan 04, 2008 at 03:49 AM
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Comment in reply to DebzPage's original comment

no i was the tall kid with a snotty nose .

hey! it wasn`t me!

forgive me i am discombobulated again.

i would not like be a member of a club who would have me as a member...Groucho
Marks.

T.U.R.D. (because I'm a farter)

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DebzPage
Posted on Jan 04, 2008 at 05:30 AM
4,160 tokens, 1.42 weeks wasted

Comment in reply to konifur's original comment

Eeewweee, yucky, it wasn't you then

I keep pressing 'Escape' But I'm still here....
A Proud V Double B
T.U.R.D. Madame President
N.S.B.A.P.O.I. South Pacific Member
and competent 'Fat Knacker Dancer'

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minodude
Posted on Dec 29, 2007 at 03:40 PM
19,354 tokens, 3.57 weeks wasted

i still think e is cooler than that!

Just Kidding!!

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alex657684
Posted on Dec 31, 2007 at 09:12 PM
11,787 tokens, 2.64 weeks wasted

as lnog as you don't set out to prove Fermat's Theorem, you're not a math geek.

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Bamber
Posted on Jan 04, 2008 at 03:41 AM
12,154 tokens, 1.78 months wasted

Comment in reply to alex657684's original comment

Which one?

· Fermat's last theorem
· Fermat's little theorem
· Fermat's theorem on sums of two squares
· Fermat's theorem (stationary points)
· Fermat's principle

(This comment was modified on Jan 04, 2008 03:43 AM)

Usquequaque in fimus, tantum sublimitas varius.

Youth passes, but with luck immaturity can last a lifetime.

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alex657684
Posted on Jan 04, 2008 at 06:56 AM
11,787 tokens, 2.64 weeks wasted

Comment in reply to Bamber's original comment

wel, I think we know who the real amth geek is around here

I believe it woul;d be his last theorem - the one that was solved just a couple years ago.