Articles by Mehak

We have already seen in our basic classes that two points uniquely determine line. Now, if I  want to characterize a line, and if I […]

you have been given three points, and you know they are not collinear points and therefore, they will form a triangle. And the question can be […]

Now, let us take up the next concept. Now, we have handled two points; now let us take three points. And, let us say those three […]

That is if I have a point and somebody ask me a point is located here; let us say point is (3,4). And somebody ask […]

Given a point on a plane; given a point on a plane you want to describe how this plane be how this point behaves or […]

Are there degrees of infinity? Cardinality of a set is the number of elements For finite sets, count the elements What about infinite sets? Is […]

Set theory as a foundattion for mathematics A set is a collection of items Use set theory to build up all of mathematics Georg Cantor, […]

Irrational numbers The discovery of irrational numbers is attributed to the ancient Greeks  Since Pythagoras, it was known that the diagonal of a unit square has […]