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"The good news about computers is that they do what you tell them to do. The bad news is that they do what you tell them to do." - Ted Nelson
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7176
In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
Always satisfy the Prime Directive of getting the right answer above all else.
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Last edited by phrontister (2010-05-31 23:09:02)
"The good news about computers is that they do what you tell them to do. The bad news is that they do what you tell them to do." - Ted Nelson
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Last edited by ZHero (2010-05-31 23:59:24)
If two or more thoughts intersect, there has to be a point!
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7215 = 13^2 + 13^2 + 46^2 + 69^2
7215 = 5^3 + 5^3 + 5^3 + 14^3 + 16^3
In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
Always satisfy the Prime Directive of getting the right answer above all else.
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"The good news about computers is that they do what you tell them to do. The bad news is that they do what you tell them to do." - Ted Nelson
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7241
( 7 + 2 + 4 ) * 1 = 13
In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
Always satisfy the Prime Directive of getting the right answer above all else.
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7254 n = Post# = 558 (see top right)
Pascal Triangle
Last edited by skymus (2010-06-04 12:19:17)
Playful Math: Even Double
Aim to Win-Win
ArtuM101Options
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"The good news about computers is that they do what you tell them to do. The bad news is that they do what you tell them to do." - Ted Nelson
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7280
7280 first appears at
7 + 8 - 2 + 0 = 13
In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
Always satisfy the Prime Directive of getting the right answer above all else.
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If two or more thoughts intersect, there has to be a point!
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7306, n = Post # = 562
Let play the numbers as
Let's come back for a minute to 5-year old discovery 1 + 3 + 5 = 3*3
We explored it in a separate topic: 1+3=2^2 etc. and came to the following:
X1 + X2 + X3+
+ Xn = a * b in the post,
where a = (X1 + Xn) / 2, b = n.
In finite series X(n+1) = X1 + n * d, where d = X2 - X1
In our case we know k = 561 numbers and want to find 562th which is k+1 = 562, d = 26 - 13 = 13:
and
Few hands-on examples:
Ex: 1 + 3 + 5 = (1 + 5) / 2 * 3, n = 3, X(n+1) = 1 + 3 * 2 = 7
Ex: 3 + 6 + 9 + 12 = (3 + 12) / 2 * 4, n = 4, X(n+1) = 3 + 4 * 3 = 15
Ex: 13 + 26 + 39 + 52 + 65 = (13 + 65) / 2 * 5, n = 5, X(n+1) = 13 + 5 * 13 = 78
A SLICE OF PI
******************
3.14159265358979
1640628620899
23172535940
881097566
5432664
09171
036
5
from Math Humor
Last edited by skymus (2010-06-04 11:55:32)
Playful Math: Even Double
Aim to Win-Win
ArtuM101Options
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Nice assortment there, ZHero!
But I think #3 is missing the ceiling function:
Here's another for your collection:
=======================================
Last edited by phrontister (2010-06-02 05:41:33)
"The good news about computers is that they do what you tell them to do. The bad news is that they do what you tell them to do." - Ted Nelson
Offline
In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
Always satisfy the Prime Directive of getting the right answer above all else.
Offline
Nice assortment there, ZHero!
But I think #3 is missing the ceiling function:
Here's another for your collection:
THANKS!!
___________________________________________________
___________________________________________________
skymus: Your avatar is simply smashing!!!
If two or more thoughts intersect, there has to be a point!
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7358
In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
Always satisfy the Prime Directive of getting the right answer above all else.
Offline
skymus: Your avatar is simply smashing!!!
7371 n = Post # = 567
Let's play the numbers as finite series:
In finite series , where d = X2 - X1
In our case we know k = 566 numbers and want to find 567th which is k+1 = 567, d = 26 - 13 = 13:
and
To celebrate an equation of the 5-year old kid 1+ 3 + 5 = 3*3 we play it for 13:
Last edited by skymus (2010-06-04 12:01:15)
Playful Math: Even Double
Aim to Win-Win
ArtuM101Options
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7384
In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
Always satisfy the Prime Directive of getting the right answer above all else.
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7397
igloo myrtilles fourmis
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7410 = 13^2 + 29^2 + 80^2
7410 = 6^3 + 7^3 +9^3 + 12^3 + 13^3 + 13^3
In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
Always satisfy the Prime Directive of getting the right answer above all else.
Offline
Last edited by phrontister (2010-06-03 21:54:48)
"The good news about computers is that they do what you tell them to do. The bad news is that they do what you tell them to do." - Ted Nelson
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7436
In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
Always satisfy the Prime Directive of getting the right answer above all else.
Offline
If two or more thoughts intersect, there has to be a point!
Offline
7462
In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
Always satisfy the Prime Directive of getting the right answer above all else.
Offline
If two or more thoughts intersect, there has to be a point!
Offline