Learn how to find the square and square root of a number or digit in Excel. Use formula calculate the square and square root.

The square root theory is applicable not only in forecasting prices from a pivot high or low but is also useful in projecting IPO stocks with no historical price reference.

A computer made from strands of DNA in a test tube can calculate the square root of numbers up to 900. Chunlei Guo at the University of Rochester in New York state and colleagues developed a ...