How the hell can your so damn good math get the mdv = F x dt, from his so damn wrong p= Fdt? You don't even know how to differentiate, do you？You know nothing right about math, not even the basic, you don't have any credit to bitch my math whatsoever!
Before you bitch around you better look at your brain yourself to see how little you know. Go back to middle school to start over before talk again. Period.
Before you bitch around you better look at your brain yourself to see how little you know. Go back to middle school to start over before talk again. Period.
選擇“Disable on www.wenxuecity.com”
選擇“don't run on pages on this domain”
