Steinitz exchange lemma

（重定向自Exchange theorem）

The Steinitz exchange lemma is a basic theorem in linear algebra used, for example, to show that any two bases for a finite-dimensional vector space have the same number of elements. The result is named after the German mathematician Ernst Steinitz. The result is often called the Steinitz–Mac Lane exchange lemma, also recognizing the generalization by Saunders Mac Lane of Steinitz's lemma to matroids.

单词	Exchange theorem
释义	Exchange theorem 英语百科 Steinitz exchange lemma （重定向自Exchange theorem） The Steinitz exchange lemma is a basic theorem in linear algebra used, for example, to show that any two bases for a finite-dimensional vector space have the same number of elements. The result is named after the German mathematician Ernst Steinitz. The result is often called the Steinitz–Mac Lane exchange lemma, also recognizing the generalization by Saunders Mac Lane of Steinitz's lemma to matroids.
随便看	impiety的意思 impiety的意思 impight的意思 impignorate的意思 impignorated的意思 impignorating的意思 impignoration的意思 impignorations的意思 impigrity的意思 impigrous的意思 Impila的意思 Impilakhti的意思 impilation的意思 impile的意思 IMP,imp的意思 imping的意思 impinge的意思 impinge against的意思 impinge corrosion的意思 impinge corrosion test的意思 impinge的意思 impinged on的意思 impinged up on的意思 impinged upon的意思 impinge的意思