1. introduction

对于一个 M22 矩阵空间,其 dimM22=4,基的构成如下:

{(1000)(0010)(0100)(0001)}

则:M22≅R4

对于 P3 多项式空间,也即:P3:at3+bt2+ct+d,其基也有如下的四个元素构成:

{t3,t2,t1,1}

同样地,也有 P3≅R4

定理两个有限维空间是同构的 ⇔ 它们的维度相同

空间同构(isomorphic)的更多相关文章

  1. [LeetCode] Isomorphic Strings 同构字符串

    Given two strings s and t, determine if they are isomorphic. Two strings are isomorphic if the chara ...

  2. LeetCode 205 Isomorphic Strings

    Problem: Given two strings s and t, determine if they are isomorphic. Two strings are isomorphic if ...

  3. 【leetcode】Isomorphic Strings

    题目简述: Given two strings s and t, determine if they are isomorphic. Two strings are isomorphic if the ...

  4. Isomorphic Strings

    Given two strings s and t, determine if they are isomorphic. Two strings are isomorphic if the chara ...

  5. Java for LeetCode 205 Isomorphic Strings

    Given two strings s and t, determine if they are isomorphic. Two strings are isomorphic if the chara ...

  6. 【leetcode】Isomorphic Strings(easy)

    Given two strings s and t, determine if they are isomorphic. Two strings are isomorphic if the chara ...

  7. [LeetCode] Isomorphic Strings

    Isomorphic Strings Total Accepted: 30898 Total Submissions: 120944 Difficulty: Easy Given two string ...

  8. (String) 205.Isomorphic Strings

    Given two strings s and t, determine if they are isomorphic. Two strings are isomorphic if the chara ...

  9. 205 Isomorphic Strings

    Given two strings s and t, determine if they are isomorphic. Two strings are isomorphic if the chara ...

随机推荐

  1. elementUI upload 对图片的宽高做校验

    很开心今天中午没有吃饭!原因是一直没有解决掉一个小问题,于是一直试错,最后看了下源码才有了点头绪,历时四五个小时才解决掉,有点怀疑自己的能力了,所以写下此文,记录一下今天的囧况!一般情况下遇到问题,自 ...

  2. python3 打印九九乘法表

    打印九九乘法表 # !/usr/bin/env python # -*- coding:utf-8 -*- # Author:Hiuhung Wan for i in range(1, 10): fo ...

  3. LA-3708 - Graveyard 简单的模拟一下即可

    一开始不知道在想啥,竟然写了个双重for循环的.T T一直WA,又没效率. T T然后在纸上模拟演算,改了,就AC了 以后做题果断要先模拟一下例子...能加深对题目的理解. 当教训吧..太懒导致写了好 ...

  4. 使用ClassyShark压缩你的项目

    原文链接 : Shrinking Your Build With No Rules and do it with Class(yShark) 原文作者 : Roberto Orgiu 译文出自 : 开 ...

  5. IOS手势事件

    一, iPhone中处理触摸事件的操作,在3.2之前是主要使用的是由UIResponder而来的如下4种方式 - (void)touchesBegan:(NSSet *)touches withEve ...

  6. [Angular2 Animation] Basic animation

    @Component({ selector: 'app-courses', templateUrl: './courses.component.html', styleUrls: ['./course ...

  7. 【20.23%】【codeforces 740A】Alyona and copybooks

    time limit per test1 second memory limit per test256 megabytes inputstandard input outputstandard ou ...

  8. centos 查询DNS

    cat  /etc/resolv.conf

  9. Android屏幕信息获取

    Android中有时需要获取屏幕的size信息以便对控件位置进行动态控制,最近做了一些研究,现在将获取屏幕大小信息的方法总结如下,可能存在一些地方理解的不全面. 1.getMetrics Displa ...

  10. linux下FAT32格式u盘只读的问题及解决方法

    以下是网上看到的解决办法:http://blog.csdn.net/heqiuya/article/details/7870554 其实是掉电保护,之前挂在的SD变成了制度文件,只需要将SD卡重新挂载 ...