MATLAB在数列中的应用

AbstractIt is the basic problem of calculus to determine the convergence and divergenceof sequence and to solve its limit,which is the basis of learning the follow-up contentof calculus.Therefore,a thorough study and understanding of sequence is helpful tomaster the knowledge system of calculus.This paper mainly uses MATLAB tofurther understand the sequence from the point of view of the change of the sequencegraph.After a brief introduction to the common determination method of theconvergence and divergence of the sequence and its limit solution in the highermathematics course,it mainly discusses the application of MATLAB from threelevels:the proof of the limit of the sequence,the determination of the convergenceand divergence of the sequence,and the sequence with recurrence relation.Thecorresponding MATLAB example is given and the graph of the correspondingsequence is also drawn.Giving some opinions on the corresponding examples fromthe direct observation of geometry.Key words:sequence;convergence and divergence;limit;MATLAB