用MATLAB解决微积分中的图形问题

Using MATLAB to solve the graphic problems in CalculusAbstract:With the development of economy,the progress of science and technology,and theimprovement of people's daily living standard,the application of calculus in various professionalfields is becoming more and more extensive.The most typical applications are as follows:thelength of the curve,the displacement of the object moving in a straight line with constant speed,the pinch theorem of the limit waiting in the queue,the calculation of population growth,theapplication of the angular velocity sensor The investment decision-making problem of calculatingthe income at the end of T year.From the perspective of mathematical research,we can see thatthe role of calculus in functions is to study variables.It can be seen that it is necessary for us toleam calculus for our life.Taking the geometric meaning of calculus as the starting point,we will find that thegeometric meaning of calculus is to study the spatial properties of geometric mathematics withthe help of the fixed force and thought of calculus.Therefore,the subject chooses MATLABsoftware with powerful drawing function to draw and display the geometric figures of calculus,sothat the abstract problems can be displayed intuitively,thus making calculus Become moreconcise and understandable.This topic is based on MATLAB to solve the calculus problem andgive a graphic display,so we need to design a program written in MATLAB,the purpose is toshow the graphic problems in calculus intuitively,using the excellent function of MATLAB imageprocessing,to show the abstract problems in an intuitive graphic way,which is very useful for usto understand the calculus knowledge.In addition to intuitive and easy to understand composition,this design also fully considersthe feasibility of operation.Through the change of data size and different colors,it realizes theintuitive interpretation of calculus on all aspects of application in reality.Although calculus is asubject initially involved in universities,but after deep understanding,we will find that calculus iseverywhere in life.Key Words:Calculus MATLAB Graphical