Root mean square values and root sum square values are related concepts which have mathematical similarity and their respective areas of applicability, but they should never be confused with each ...

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 computer ...

Mastering quick square root calculations boosts maths exam performance. Speed and accuracy provide a significant advantage in algebra and geometry. Memorising key square roots and using mental math ...

It may be useful to revise M8 Rational and Irrational numbers and M4 Algebraic fractions. Surds are irrational numbers containing a square root sign. They are square roots of numbers that are not ...

A new DNA computer calculates square roots of perfect squares up to 900. Like quantum computers, DNA computers are an exciting frontier of post-silicon computing. Where previous examples were up to 4 ...