Math factoid of the day

Saturday 16 June 2007

1 + 2 + 3 + 4 + 5 + 6 + 7 + 8 + 9 = 45

tagged: math, me» 9 reactions

Comments

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Antonio 8:51 AM on 16 Jun 2007

Happy birthday old man!

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xebecs 8:52 AM on 16 Jun 2007

My favorite: 1/98 = 0.01020408163265 etc.

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Stan 8:58 AM on 16 Jun 2007

Yay for triangular numbers: n(n+1)/2

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andrew 9:30 AM on 16 Jun 2007

Which illustrates the statistics of "median" quite well!

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Jorge 8:45 PM on 16 Jun 2007

Happy birthday Ned!

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John 11:05 PM on 16 Jun 2007

Happy B-day Ned!

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Joe Grossberg 9:15 PM on 17 Jun 2007

Ooh the xebecs one is cool.

Happy Fathers Day.

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Donna Baker 5:44 PM on 19 Jun 2007

I am ashamed to say I missed your birthday this year! I hope it was happy!

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DavidM 10:46 PM on 22 Jun 2007

Take a number one to 9, say 6

Multiply that number by 9 = 54

actually 12345679 * 54 = 666,666,666

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