| Thread | Last Post | Replies |
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| Simple topology question | 03 Sep 2005 20:37 GMT | 3 |
How to show that for any metric space all finite sets are closed.
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| Design an algorithm !! | 03 Sep 2005 15:03 GMT | 3 |
This is a simple algothim problem,please help me solve it .I think its a greedy problem
Here it is:
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A native austratial named anatjari wants to cross a desert carrying only one bottle of water.He has a map that marks all the watering holes along the way .Assuming ...
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| Advanced trigonometry help | 03 Sep 2005 05:42 GMT | 2 |
I would like to know the method of solving the following problems....
To find the maximum and min. value of a trigonometric equation involving quadratic functions of sines and cosines...for eg:-the following question:
What is the least value of
cos^2 x - 6sin x. cos x + 3sin^2 x+ 2 ...
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| linear equation | 03 Sep 2005 04:15 GMT | 1 |
Hi, all
What is the number of integer solutions of
x_1 + x_2 + ... + x_6 = 20, where 0 <= x_i <=8 for each i ?
my trying))
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| geometric series | 02 Sep 2005 22:48 GMT | 5 |
Find a_40 when a_1=1000, r=-(1/2)
I know this is simple, but I want to make sure that
0.000000002 is right
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| Ramanujan and 3^3+4^3+5^3 = 6^3 | 02 Sep 2005 17:46 GMT | 1 |
If you are intrigued by that equation, you may like this paper,
"Ramanujan and The Cubic Equation 3^3+4^3+5^3=6^3"
Ramanujan found a quadratic form identity which as a particular
instance gives 3^3+4^3+5^3=6^3 and asked similar expressions. In this
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| Mean and Standard Deviation from Z-values and X-values | 01 Sep 2005 05:22 GMT | 1 |
does anyone know how to calculate the mean and SD from just having z-values and x-values by using the formula z=x-u/s^
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