Archives for Math - Page 4
N Points on a unit sphere
Problem Statement Consider n points lying on the Unit Sphere (the image shows a unit circle instead of a sphere). Show that the sum of the squares of the lengths…
Mathematics as a hobby (math as a hobby) ? Yes – Really!
Even if you do not consider math to be a hobby, this article may provide an understanding of why a lot of people do. Not being a math-aficionado, my wife…
The concept of a ‘function’ – explained through a problem
Imagine a long distance runner who runs 10 miles in 50 minutes (averages 1 mile every 5 minutes). Is it true that he has to have one stretch of 2…
Applying to MBA School? Watch out for the application essays
One of the most formidable hurdles in getting into a top 10 MBA school is the application essay. I know this because several people close to me have applied and…
The complex exponential
The complex exponential - e^z reduces to Euler's identity if z= iota y is purely imaginary. e ^ z = e ^ iota y = cos y + iota sin…