Multiplication

1, even if lost everything, do not lose a smile &http://www.aliyun.com/zixun/aggregation/37954.html ">nbsp;2, when you encounter do not want to answer questions, then you look at each other's eyes, and then smile Silence。 3, Love is like multiplication, if one of the zero, then the result will always be 0 ... 4, the girl who loves to laugh, the luck is often not not too bad. 5. Some people ask you for ...

Wang Spring Festival is approaching, no matter how good the Chinese speak, most foreigners will say "congratulations", while the Foreigner's newspaper is also concerned about China's pay rise. Japan's News of the Press, January 25, reported China's "income multiplier plan."　　The article said that China launched the "income multiplication plan", a sharp increase in the minimum wage, "if the wage standard for 5 consecutive years to achieve an annual growth of 15%, then payroll income will double." The paper argues that a sharp rise in wages will push up the cost of labor, which could lead to the withdrawal of foreign capital from the "World Factory" that has attracted investment from cheap labor. ...

Summary: These days on the various aspects of SEO discussion, in a variety of SEO forums, webmaster forums have seen a lot. One of the most concern is that SEO is about to disappear, and now SEO is not used and SEO is a backward technology and so on such a discussion. In fact, I have a few days on the SEO aspects of the discussion, in a variety of SEO forums, webmaster forums have seen a lot. One of the most concern is that SEO is about to disappear, and now SEO is not used and SEO is a backward technology and so on such a discussion. In fact, my point is very clear, there are search ...

First, eigenvalue decomposition 1, matrix multiplication before introducing the geometrical meaning of eigenvalue and eigenvector, the geometric meaning of matrix multiplication is introduced. Matrix multiplication corresponds to a transformation, a new vector that transforms any vector into another direction or length. In this process, the original vector mainly occurs in rotation and expansion of the change. If the matrix only has a scaling transformation for some vectors and does not produce a rotational effect, then these vectors are called the eigenvector of the matrix, and the scale of the scaling is the characteristic value. For example:, its corresponding linear transformation is the following form: Because the matrix M is symmetrical ...

Absrtact: The choice of keywords has been a lot of seoer headaches, but also a Web site can continue to develop and bring about one of the prerequisites for profitability. In the past, many theories have taught us how to choose key words correctly, but they do not apply. I now take the choice of keywords has been let a lot of seoer headaches, but also a Web site can continue to develop, to bring profitability of one of the prerequisites. In the past, many theories have taught us how to choose key words correctly, but they do not apply. The author now brings not the old theory, but skillfully borrow math ...