Broad Spectrum Analysis of Infinitesimal Calculus
Zhang Yu-xiang · Journal of North China Institute of Water Conservancy and Hydroelectric Power · 2008
In order to comprehend calculus deeply,using the method of broadspectrum analysis,definition and relation of calculus are analyzed and researched from the theory,and the translation approaches of each other are given.The result shows that the essential of calculus is observocontrol mode,and that invariance is the kernel of calculus.