Mymathware Shafii's math academy

How do you proof $\sqrt{\frac{a}{b}}=\frac{\sqrt{a}}{\sqrt{b}}$? It is not always true. To see the clear picture, we solve some clear examples. Remember, $\sqrt{\frac{a}…

What is an ordinal number?  Ordinal numbers was introduced in 1883 by George cantor, it is the process of arranging natural numbers in orderly(increasing or decreasing o…

Fixed points: A self explanatory discussion on fixed points.  Fixed point also known as invariant point is a beautiful concept of mathematics. The fixed point of a funct…

What do we mean when we say a function is asymptotic? Two functions $f(x)$ and $g(x)$ are said to be asymptotic if a binary relation is defined on them as thus: $f(x)\si…

Metric space: Convergence and continuity of metric spaces In metric space, we can not talk about convergence and continuity without applauding Felix Hausdorff for his im…

Metric space: Open and closed Balls, neighbourhood, open and closed set - Lecture II  The distance function provides an idea of the "surrounding" of a point. G…