Does True Randomness Actually Exist?

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Avatar of FlareTheBlitz
#3621 TROGDOR!!!!!
Avatar of Elroch
Optimissed wrote:

May imply recursivity in some way? Mind you, didn't watch the vid.

It's an excellent video about a fascinating mathematical fact. I am not sure the treatment of infinite objects would be in your wheelhouse, so to speak. But it could help your understanding if you watched it with the right attitude.

The wonderful central fact is that there is only one random graph (with a very general definition of what that is - something that could be made a tad clearer in the video, to be frank! To be fair, he does give two constructions and shows they are the same with probability 1).

The Rado Graph (also known as "the random graph")

[One more precise statement of the "there's only one random graph" theorem is as follows:

If you construct a graph by starting with a countable set of points and randomly connected each pair of points with some probability 0 < p < 1, then, with probability 1, you get the same graph to within isomorphism. For clarity, two graphs are isomorphic if there is a 1-1 mapping between their sets of vertices that preserves the property of two vertices being connected or not ].

Avatar of Miles-Tails-Prower_1992

TROGDOR!!!! TROGDOR!!!! Trogdor was a man!!!! I mean...he was a dragon man!!!! Er...maybe he was just a dragon!!!! Um...but he was still TROGDOR!!!! TROGDOR!!!! Burninating the country side!!!! Burninating the peasants!!!! Burninating all the people and the thatched roof COTTAAAAAAAGES!!!! THATCHED ROOF COTTAAAAAAAGES!!!! And the trogdor comes in the NIIIIIIIIIIIIIIIIGHT!!!!!!!

Avatar of FlareTheBlitz
#3626 When you said “TROGDOR!!” my first thought was Guitar Hero 2 lol
Avatar of Miles-Tails-Prower_1992

If you watch homestar runner than you'll get it. It's on you tube.

Avatar of noodles2112

Trogdor was a Troglodyte wink.png

Avatar of Elroch

Avatar of Optimissed
Elroch wrote:
Optimissed wrote:

May imply recursivity in some way? Mind you, didn't watch the vid.

It's an excellent video about a fascinating mathematical fact. I am not sure the treatment of infinite objects would be in your wheelhouse, so to speak. But it could help your understanding if you watched it with the right attitude.

The wonderful central fact is that there is only one random graph (with a very general definition of what that is - something that could be made a tad clearer in the video, to be frank! To be fair, he does give two constructions and shows they are the same with probability 1).

The Rado Graph (also known as "the random graph")

[One more precise statement of the "there's only one random graph" theorem is as follows:

If you construct a graph by starting with a countable set of points and randomly connected each pair of points with some probability 0 < p < 1, then, with probability 1, you get the same graph to within isomorphism. For clarity, two graphs are isomorphic if there is a 1-1 mapping between their sets of vertices that preserves the property of two vertices being connected or not ].

Reminder to me to reread this post.