实现多项式加法，Pa=Pa+Pb,利用两个多项式的节点构成“和多项式”-polynomial Ghaffar, Pa Pa = Pb, using two polynomials node "and polynomial"

实现多项式加法，Pa=Pa+Pb,利用两个多项式的节点构成“和多项式”-polynomial Ghaffar, Pa Pa = Pb, using two polynomials node "and polynomial"

java实现多项式加法，乘法，除法，利用辗转相除法求两个多项式的最大公因子-java achieve polynomial addition, multiplication, division, using Euclidean algorithm for greatest common divisor of two polynomials