If and are funtions of , does equal ?

Printable View

- Feb 3rd 2010, 07:46 AMwglmbDouble differential / differential squared
If and are funtions of , does equal ?

- Feb 3rd 2010, 08:11 AMHallsofIvy
- Feb 3rd 2010, 08:20 AMwglmb
Thanks a lot :)

- Feb 3rd 2010, 03:51 PMJester