Contact us
Choose a category below so we can get back to you as quickly as possible.
y'=e^x[e^(-y)-1] dy/[e^(-y)-1]=e^xdx d(e^y)/(1-e^y)=e^xdx 積分:ln|1-e^y|=e^x+c1 得:1-e^y=ce^(e^x)
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.