我們正在文化學習的高潮中,從市裹買了一本開明書店出版,王峻岑著的數學列車,我們自修小組在閱讀時,初步發現該書69頁中,在第八站,大和小的賽跑(下),講無窮大和無窮小的變數高低級和大小,他舉一例『………譬如說马爾薩斯的人口論曾经說過食糧的增加,彷彿是這樣的變數。 We are in the climax of cultural learning. We bought a book from Kaifeng Bookstore and Wang Jun’s math train. Our self-study team was reading the book and found the 69 pages of the book. At the eighth station, the big and small races ( Next), speaking of infinity and infinity, the magnitudes and sizes of variables, he cited a case of “......... For example, Malthus’s population theory once said that the increase in food is like such a variable.