In statistics, the mean squared error (MSE) of an estimator measures the average of the squares of the "errors", that is, the difference between the estimator and what is estimated.

Analogies for the Dot Product

Energy Absorbtion

Mario-Kart Speed Boost

metamitya

"Any boolean function can be implemented using AND, OR and NOT gates.
So if AND, OR and NOT gates can be implemented
using NAND gates only, then we prove our point."