For those who are studying undergraduate calculus, Prof Leonard is another addition to the video tutorials I have already shared in Math and Multimedia. The Prof Leonard channel contains 76 Calculus I, II, and III videos ranging from 15 minutes up to more than 3 hours. Most of the videos are about 1 hour in length. […]

Continue reading…

# Monthly Archives: March 2016

## Brilliant: A Problem Solving and Competition App

Last September, I have posted about MathCounts Trainer, a math competition app for iOS devices. In this post, I am going to introduce to you Brilliant, another math competition app which is both available in iOS and Android devices. Brilliant is an app created by Brilliant.org intended to train users for problem solving, test preparation, […]

Continue reading…

## The Algebra and Geometry of Square Root

If we have a square with a given area, then we can find the length of its side. For example, a square with area 4 square units has a side length of 2 units. In other words, in finding the side length of a square with area 4 square units,we are looking for a number […]

Continue reading…