0
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1answer
33 views

Number of configurations in a constrained nested loops and configuration back from serial

Consider 4 counters looping the digits 0, 1, 2 to form the various "configurations", like in : ...
0
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0answers
189 views

Operation counts for algorithm using Gaussian elimination to find A^(-1)

I need help determining the operation counts of my algorithm that uses Gaussian elimination to find the inverse of a matrix. Can anyone help me? Here is my algorithm: ...
2
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2answers
56 views

One-to-one functions between vectors of integers and integers, with easily computable inverses

I'm trying to find functions that fit certain criteria. I'm not sure if such functions even exist. The function I'm trying to find would take vectors of arbitrary integers for the input and would ...
0
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1answer
40 views

Algorithm for root function $[2^{n-1}]$

I am attempting to convert this function $[2^{n-1}]$ into a root function to return original value. Thus far all my attempts have ended in abject failure. Base : 1 2 3 4 5 6 7 8 9 Result : ...
5
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3answers
713 views

Inverse of symmetric matrix $M = A A^\top$

I have a matrix, generated by the product of a non-square matrix with its own transpose: $$M = A A^\top.$$ I need the inverse of $M$, assuming $\det(M) \neq 0$. Given the nature of the matrix $M$, ...
0
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1answer
1k views

Inverse of symmetric matrix M = A*At [duplicate]

Possible Duplicate: Inverse of symmetric matrix $M = A A^\top$ I have a matrix, generated by the product of a non-square matrix with its own transpose: ...
1
vote
0answers
69 views

Can parallelism make faster matrix inversion algortihms? How?

My concern is about matrix inversion. Consider This page. I was thinking about creating four different threads for every component of the final matrix. In order to be more specific, I am going to ...