Smart Grid

It is an anachronism that in the 21st century electric utilities disrupt power supply because of rainfall, deliver high voltages that damage electronic devices in their customers’ homes and bill people for energy they did not use. The electricity meters in some people’s homes cannot be used to monitor electricity use,…

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Solve this problem to win US$1 million prize

I think it will be helpful to define some terms in order to understand the P versus NP problem. P refers to all the problems that can be solved quickly or in polynomial time. In other words, exponential-time algorithms don’t count. NP refers to decision problems that can be solved in…

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