European Tribune - Comments

TribExt v0.123 | 56 comments (56 topical, editorial, 0 hidden)

Why not go for 11?

You can't be me, I'm taken

by Sven Triloqvist on Sat Feb 23rd, 2008 at 09:00:05 AM EST
[ Parent ]

Or one of the perfect numbers.

What is the perfect number in mathematics and in nature? - Yahoo! Answers		ما هو عدد الكمال في الرياضيات وفي الطبيعة؟ -- ياهو! اجابات
In mathematics, a perfect number is defined as an integer which is the sum of its proper positive divisors, that is, the sum of the positive divisors not including the number. Equivalently, a perfect number is a number that is half the sum of all of its positive divisors, or σ(n) = 2 n. Six (6) is the first perfect number, because 1, 2 and 3 are its proper positive divisors and 1 + 2 + 3 = 6. The next perfect number is 28 = 1 + 2 + 4 + 7 + 14. The next perfect numbers are 496 and 8128. These first four perfect numbers were the only ones known to the ancient Greeks.		في الرياضيات ، هو مثالي عدد تعريفها بأنها عدد صحيح وهو مبلغ ايجابية المقسومات اطارها الصحيح ، وهذا هو ، اي مبلغ الايجابية المقسومات بما في ذلك عدد لا. مكافئ ، مثالي عدد هو عدد هو ان نصف المبلغ من جميع ما لديه ايجابية المقسومات ، او ٪ u03c3 (ن) = 2 ن. ستة (6) هو أول عدد الكمال ، لأن 1 و 2 و 3 اطارها الصحيح والايجابي المقسومات 1 2 3 = 6. القادم هو عدد الكمال 28 = 1 2 4 7 14. القادم الكمال الارقام 496 و 8128. هذه الأرقام الأربعة الأولى الكمال كانت الوحيدة المعروفة لدى الاغريق القديمة.

Don't fight forces, use them R. Buckminster Fuller.

by rg (leopold dot lepster at google mail dot com) on Sat Feb 23rd, 2008 at 09:14:39 AM EST
[ Parent ]

TribExt v0.123 | 56 comments (56 topical, 0 editorial, 0 hidden)

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