When I was in middle school, I had a classmate who would look at trigonometric functions and yell, "I will never need these!" ...

Farms and cities use so much of the Colorado River's water that little remains for the river's own ecosystem. Will ...

Indian mathematician Srinivasa Ramanujan’s formula for Pi can help with calculating black holes, studying percolation, or ...

To do the method, begin by writing the two numbers you want to multiply at the top of two columns. In the left column, you ...

iStock Arbitrage mutual funds are taxed like equity mutual funds. Do you want to park your money for a year or more? Are you looking for the best after-tax returns? Consider investing in arbitrage ...

I will never forget this one day when Kevin was a preschooler. We had an IEP meeting, and one of his proposed math IEP goals was to be able to visualize and identify what 2 of something looks like or ...

Z = Y/number of days taken for computing the ratio Downside risk = Square root of Z 4. Outperformance: It is measured by Jensen's Alpha for the last three years. Jensen's Alpha shows the risk-adjusted ...