But I only ask the limit from the sequence limit in view of the sequence limit primary distortion,to change into the known limit,two with the primary transformation clamp the theorem,the conclusion principle,the definite integral law,the monotonous principle,series expansion,rip the sincere this formula and so on several kinds to ask the law to narrate sequence limit several kinds to ask the law.

In this paper, we propose and solve the problem for embedding elementary figurates in spherical space: The metry between elements e1 and ej in(e1 ,e2,.

Improvement on the elementary transformation method of QR decomposition of matrix;

Application of elementary transformation of matrix;

Finding bases for sum and intersection of subspaces in Pn using elementary transformations;

A method of seeking Moore-Penrose s generalized inverse metrix through elementary operation;

This paper presents an approach to find out the matrix eigenvalue and eigenvector of an eigenmatrix using elementary operations, which is an easier and quicker way to obtain the similarity diagonalization of a matrix.

In this paper, a practical solving method and an expression of general solution of a matrix equation AXB=CYD are given by using matrix techniques and elementary operations on matrix.

Matrix equations under elementary operations;

In the paper , we gives a condition and an expression of general solution of a matrix equation AXB=C by using some matrix techniques and elementary operations on matrices.

In the paper,by using some matrix techniques and elementary operations on matrix equations,we give a condition and an expression of general solution of two kinds of matrix equations ABX= CYD, AXB = C.