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Numbers are a basic element in our daily life. Numbers may be challenging, especially when there are several digits involved. To make such numbers easier to understand, mathematicians use the…
In statistics, a standard deviation is a measure of the variability of a set of data points. It is also used to measure the spread of data from the average…
In 1861, first-time mathematician Karl Weierstrass defined a limit by using the epsilon-delta. To represent the limit of the function, he used the symbol lim. In 1908, Hardy was the…