Uh oh! Wolfram|Alpha doesn't run without JavaScript.
Please enable JavaScript. If you don't know how, you can find instructions
here
.
Once you've done that, refresh this page to start using Wolfram|Alpha.
Minimize[{(log(d)/x) + ((x/2)/(1-(L/3)*x))*v, x >0, x < (3/L)}, x]
Natural Language
Math Input
Extended Keyboard
Examples
Upload
Random