fineasfish

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TROPHY CASE


  • One-Year Club

Step 1: Get Money from Kickstarter. Step 2: Abandon Project. Step 3: Profit by NO_LOVE_FOR_MEin programming

[–]fineasfish 3 points4 points ago

I would like to pay you for that good advice

Looking for software to draw connection graphs. by ChefFeynmanin math

[–]fineasfish 0 points1 point ago

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How software companies die by udelbluein programming

[–]fineasfish 0 points1 point ago

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All software will end up having some server element for this reason.

How to Solve Linear Recursive Relations by pavpanchekhain math

[–]fineasfish -4 points-3 points ago

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Yet another thing you don' need to know any more... http://www.wolframalpha.com/input/?i=f[x%2B2]%3Df[x%2B1]%2B3+f[x]

Another earthquake in Japan at 7.1 magnitude by guluartein worldnews

[–]fineasfish 2 points3 points ago

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I should have added "...of more than magnitude 5.5"

Another earthquake in Japan at 7.1 magnitude by guluartein worldnews

[–]fineasfish 1 point2 points ago

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Japan has had over 100 earthquakes in the last month... http://www.wolframalpha.com/input/?i=earthquakes+japan

Optimal amount of tickets to buy in a 50/50 raffle--any ideas, /r/math? by zincnitratein math

[–]fineasfish 0 points1 point ago

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You can't look at the expected value of a ticket. Only at the expected value of the game. Some fixed points are easy to work out. Buy 5000 tickets you guarantee to lose 2500 as you don't get your stake back. Buy 1 ticket and you have 1/5000 of winning 2499 minus 4999/5000 chance of losing 1. so have almost an expected value of the game of -0.5

Generally p[n_] := (n/5000)(2500 - n) - n((5000 - n)/5000)

In[2]:= FullSimplify[p[n]]

Out[2]= -(n/2)

So the more you buy the more you lose, and as other have said optimal is zero tickets.

Parallel Merge Sort by pt4hin programming

[–]fineasfish 2 points3 points ago

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Even if it's basic, more people should be writing parallel code. Good to keep putting this kind of thing in their faces.

HTML5 for XP – it is time for Microsoft to acknowledge other options by ossreleasefeedin programming

[–]fineasfish 0 points1 point ago

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XP is 9 years old and it still hasn't died. If MS start adding features to it like this, it will encourage people to stay with it. Let it die! There are better OSs and I don't just mean Windows 7.

Expected value of the minimum of n numbers in an uniform distribution on the interval [0,1] by pedrito77in math

[–]fineasfish 1 point2 points ago

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According to Mathematica... In[1]:= Expectation[x, Distributed[x,OrderDistribution[{UniformDistribution[{0, 1}], n}, 1]]]

Out[1]= 1/(1 + n)

Is there a system of n equations that can be solved uniquely for n+1 unknowns? by base736in math

[–]fineasfish -1 points0 points ago

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For a linear system, row reduction will always yield a redundant variable, that can be any value you want.

new user here,just wondering.Is there anything mathematica can't do what matlab can? by kypronitein Mathematica

[–]fineasfish 1 point2 points ago

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Mathematica package development by pejoculantin Mathematica

[–]fineasfish 1 point2 points ago

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There is a useful "White paper" which you can download from a link on the right hand side of http://www.wolfram.com/solutions/industry/software-engineering/

Android 3.0 Platform Preview and Updated SDK Tools by mcantelonin programming

[–]fineasfish 0 points1 point ago

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If its for testing, it doesn't matter if its slow. You just need to know how much slower than the real hardware will be and scale the test results accordingly.

Law firm ACS: Law stops 'chasing illegal file-sharers'. Cites criminal attacks and bomb threats as reasons. by makanguruin technology

[–]fineasfish 5 points6 points ago

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They will only have pulled out for one reason. They aren't making any money.

The way to stop this activity is to cost them money by responding to them with questions and arguments. Lawyers are expensive, they don't want to spend time writing custom letters to you.

Unless, of course, you have been stealing music, in which case you are just increasing the costs that you will have to pay when you lose!

Italian consumer group sues Microsoft over "Windows Tax" by wonglikin technology

[–]fineasfish 0 points1 point ago

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Its difficult because hardly anyone wants no-OS PCs and so no-one from the shop floor to the accountants has thought through or practised the procedure.