it is simple, but you may have forgotten what "秩" is,

it is simple, but you may have forgotten what "秩" is,

所有跟贴·加跟贴·新语丝读书论坛

送交者: 008 于 2007-02-16, 01:30:17:

回答: 这个简单啊,老狼来试试由 BerkeleyWolf 于 2007-02-16, 01:17:58:

the rank of a matrix is the property of that particular matrix only, has nothing to do with the (m*n) space.

that means you donnot understand algebra - BerkeleyWolf (88 bytes) 2007-02-16, 01:37:05 (126250)
- "(m*n)矩阵空间的独立坐标的数目" - 008 (349 bytes) 2007-02-16, 10:44:01 (126291)
  - To be more precise, an m*n matrix A is a mapping function - fuzzify (176 bytes) 2007-02-16, 11:26:31 (126295)
    - You are talking about m-space to n-space, Wolf is talking about (m*n)矩阵空间 - 008 (26 bytes) 2007-02-16, 13:08:20 (126311)