Show map of USA. Haywood is an unincorporated community in Harrison County, West Virginia, United States. Haywood is located on West Virginia Route 20 0.5 miles (0.80 km) northeast of Lumberport. Haywood has a post office with ZIP code 26366.
prime polynomial. (mathematics). A polynomial whose only factors are itself and constants. 1  Facebook.
Thus the function L(x) is a polynomial with degree at most k and where L ( x i ) = y i {\displaystyle L(x_{i})=y_{i}} . Additionally, the interpolating polynomial is unique, as shown by the unisolvence theorem at the polynomial interpolation article.