Month: August 2014

Here’s something that seems to confuse many people: \[\frac{1}{0} \text{ is undefined}\\ \frac{0}{0} \text{ is indeterminate}\] If some number, any number...

I read an article today on the six basic trigonometric functions, and I thought there was a particularly important insight that I wanted to present in my own wo...

A post on G+ Mathematics asks: “How many of the positive divisors of 8400 have four or more positive divisors?” A divisor, or a factor, is an intege...