A Beautiful Mind: Jennifer Connelly's Puzzle Problem

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The discussion centers on the math problem featured in the film "Good Will Hunting," specifically the challenge posed to the main character. Participants express curiosity about the details of the problem, which involves finding the adjacency matrix, calculating the number of three-step walks, and determining generating functions for walks between specified points. There is acknowledgment of a lack of mathematical knowledge among some participants, with a request for clearer explanations. Additionally, it is noted that the film inaccurately portrays the solvability of the problem, suggesting that it can indeed be solved. A link to further mathematical resources is provided for those seeking more information.
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I know, I'm years behind the rest of the world, but I just saw this for the first time. I've been wondering what the problem is he writes on the board that Jennifer Connelly tries to solve.
 
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Sorry, I've never seen the movie, but someone told me I needed to watch it!
 
I want to know what the math problem in Good will hunting that the main character solves is.
 
Smurf said:
I want to know what the math problem in Good will hunting that the main character solves is.
Find
1) the adjacency matrix A
2) the matrix giving the number of three step walks
3) the generation function for walks from i -> j
4) the generation function for walks from 1 -> 3
 
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Okay you're going to have to explain that in (just a few) more words...
 
I`d like to be able to help but my maths knowledge is very poor!
I know what the question is, as i asked myself the same question you did? but i don`t know how to solve it:confused:
try this for some more info
http://mathworld.wolfram.com/AdjacencyMatrix.html

oh and it is solvable the film got it wrong.
 
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