Determine minmal path sets by connectivity matrix

Sadeq
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The attached file illustrate the method
I didnt understand this actually from lecture,and i try to search inside books but also didnt find any thing.
The notes are brief so u can't get complete understanding
So anyone could help me find relevant resources or such one example only to get the idea
Thank you in advance
 

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Mathematics news on Phys.org
please is there any reference that may help
 
Any help please
 
Sadeq, there's something strange about that PDF. It comes out misoriented 90 degrees, takes ages to display, and has chunks of text missing.
 

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