English ⇄ Russian

if a polynomial is arranged in decreasing power of x stresses
math.	если члены полинома расположены в порядке убывания степеней x (, but with the terms having zero coefficients omitted, there is said to be a variation in signs whenever two successive terms of the polynomial are opposite in sign; ...); если члены полинома расположены в порядке убывания степеней x (, but with the terms having zero coefficients omitted, there is said to be a variation in signs whenever two successive terms of the polynomial are opposite in sign)