Contact us
Choose a category below so we can get back to you as quickly as possible.
令t=1/x,則S=(1+1/x)^x=(1+t)^(1/t),x趨向∞則t趨向0 lnS=ln(1+t)/t,t趨向0時分子分母均趨向0,故可使用羅比達法則,對分子分母求導 則lnS趨向1/(1+t)=1,顯然S趨向e.
We and our partners use cookies and other technologies to analyze traffic and optimize your experience. View more info and control your cookies settings at any time in our Cookies Policy.