1 min with frequency and frequency skipping 126 Mathematical knowledge. According to relevant public information, the main knowledge of 1 minute skipping 126 is frequency and times. Frequency is the number of times to complete periodic changes in unit time, and it is a quantity to describe the frequency of periodic motion. There are two kinds of degrees: single degree and polynomial degree. In a monomial, the sum of the indices of all variable letters is called the degree of the monomial. In a polynomial, the degree of the term with the highest degree is called the degree of this polynomial.