A feedback loop is the part of a system in which some portion (or all)
of the system's output is used as input for future operations.
of the system's output is used as input for future operations.

This leads the way of checking every permutation before reaching the proper solution or taking good decision.

Without a Feedback Loop of information ( letting you know if one is getting closer or moving further away from the solution ), it would take around 13.8 billion years to randomly come upon the solution with 43 quintillion possible permutations of a Rubik's cube.
However, given the proper feedback of being able to see a Rubik's cube, it can be solve in 20 moves.
So, by moving the hands one move per second one can technically solve any Rubik's cube in 20 seconds. (some people can actually do it in under 6 seconds!)
The difference between 20 seconds and 13.8 billion years is quite a difference..... and it all comes down to weather you have a Feedback Loop of information or not.


Then why shouldn't we Learn the Feedback Loop to make things easy, fast, and accurate.
To start.... Ask us n comment.
H K Lall
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