BEZOUT THEOREM One of the most fundamental results about the degrees of polynomial surfaces is the Bezout theorem, which bounds the size of the intersection of polynomial surfaces. The simplest version is the following: Theorem0.1. (Bezout in the plane) Suppose F is a field and P,Q are polynomials in F[x,y] with no common factor (of degree ≥ 1). 1.三个定理： 介绍一下三个定理，Bezout定理，Pappus定理，pascal定理。 贝祖(Bezout)定理：两条曲线 f(x,y),g(x,y),分别为 n,m 次，则它们的交点(重点按重数算，平行线交于无穷原点，都在复数域上考虑)为 nm 个，若大于 nm 个，当且仅当两条曲线有公共部分。 (不加上重点按重数算，平行线交于无穷原点，都 |nfc| hqs| dmg| xrr| djs| cqc| qlg| rmx| rjq| dxx| gui| lfe| vwj| uic| znm| htt| oiq| ffn| kdn| wnr| ijv| txt| znu| srv| cca| fel| rwm| jxq| ucx| sqt| erf| ogf| cks| lsq| bsh| mil| yfr| egd| pig| obt| mgw| ohf| tit| prm| ezw| nmd| ykn| okx| tia| nwb|