- #1
Gregg
- 459
- 0
http://ocw.mit.edu/courses/mathemat...quations-fall-2005/lecture-notes/lecture1.pdf
What is [itex] \partial \Omega \text{?}[/tex][tex] \int_{\partial \Omega} \nabla (v-u) \nabla (v+u).dS=...[/tex]