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#1 2012-12-17 02:48:26

jacks
Member
Registered: 2012-11-21
Posts: 80

probability of singular matrices

A

matrices are formed using the the elements of
. Then the probability that it is Singular, is

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#2 2012-12-17 03:02:22

bobbym
Administrator
From: Bumpkinland
Registered: 2009-04-12
Posts: 86,394

Re: probability of singular matrices

Hi jacks;

I am getting 5 / 8 by count.


In mathematics, you don't understand things. You just get used to them.
Of course that result can be rigorously obtained, but who cares?
Combinatorics is Algebra and Algebra is Combinatorics.

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#3 2012-12-17 03:06:06

jacks
Member
Registered: 2012-11-21
Posts: 80

Re: probability of singular matrices

Bobbym would you like to explain me how can you get it

Thanks

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#4 2012-12-17 03:08:19

bobbym
Administrator
From: Bumpkinland
Registered: 2009-04-12
Posts: 86,394

Re: probability of singular matrices

Not yet, I am trying determinants.


In mathematics, you don't understand things. You just get used to them.
Of course that result can be rigorously obtained, but who cares?
Combinatorics is Algebra and Algebra is Combinatorics.

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