浅谈上市公司盈利质量
AbstractWith the development of the times,the progress of science and technology,moreand more listed companies continue to emerge,to judge whether a listed company isgood or bad,ma...
浅谈如何提高小学数学课堂的教学效率
AbstractAs the beginning of learning mathematics,primary school mathematics is acornerstone for students to learn mathematics.If students want to learn mathematicswell,the efficien...
浅谈矩阵的特征值与特征向量的应用
On the application of eigenvalue and eigenvector of matrixAbstract At first,in order to facilitate the study and solution of linear equations,the concept ofmatrix was introduced.Wi...
三次函数的性质及若干应用
AbstractThis paper mainly discusses the properties of the three function and its application,through literature research,the three functions of monotonicity,extreme value,the real ...
浅析大数据背景下财务会计向管理会计的转型
目录1引言…12财务会计向管理会计转型的意义与必要性…12.1财务会计向管理会计转型的意义2.1.1企业财务风险能够得到有效控制……12.1.2企业运营成本能够得到有效降低…22.1.3提高企业的价值……...
浅探初中数学因式分解的教学设计
AbstractIn junior high school mathematics,factorization is very important.In theprocess of factorization teaching,in order to improve the quality of teaching andmake students bette...
浅探初中数学一元一次不等式的教学设计
AbstractUnivariate primary inequality and univariate primary inequality group is a keyknowledge that junior high school students must understand and master,which playsan important ...
融入数学史的高中概率与统计教学的探究
AbstractAfter the gradual popularization of quality-oriented education,the importance ofintegrating the history of mathematics into the teaching of mathematics has beenconstantly i...
浅析全等三角形在教学中的应用
AbstractCongruence is the most important and fundamental method in the two triangleproblems.In addition,in junior high geometry,the study of congruent triangles is akey step in the...
全概率公式及其应用
目录引言…1全概率公式…31.1完备事件组……31.2全概率公式…31.3全概率公式的内涵……31.3.1数学思想……31.3.2运算本质…41.3.3“全”的含义……41.3.4运用关键…41.3.5意义价值…51.4全概率...
