An alternative way of calculating the square root is to use the NR method to find the root of the equation 𝑓(𝑥)=1/𝑦2−𝑥=0f(x)=1/y2−x=0 for a function 𝑦=1/𝑥−−√.y=1/x. This formula has the form: 𝑦𝑖+1=12𝑦𝑖(3−𝑥𝑦2𝑖).yi+1=...
Introduction √√ The square root ( x) and reciprocal of the square root (1/ x), also known as the inverse square root, are two relatively common functions used in digital signal process- ing [1–4], and are often found in many computer graphics, multimedia, and scientific applications ...