- #1
sszabo
- 8
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In h.m. schey, div grad curl and all that, II-25:
Use the divergence theorem to show that
[tex]\int\int_S \hat{\mathbf{n}}\,dS=0,[/tex]
where [tex]S[/tex] is a closed surface and
[tex]\hat{\mathbf{n}}[/tex] the unit vector
normal to the surface [tex]S[/tex].
How should I understand the l.h.s. ?
Coordinatewise? The r.h.s. is not 0, but zero vector?
Use the divergence theorem to show that
[tex]\int\int_S \hat{\mathbf{n}}\,dS=0,[/tex]
where [tex]S[/tex] is a closed surface and
[tex]\hat{\mathbf{n}}[/tex] the unit vector
normal to the surface [tex]S[/tex].
How should I understand the l.h.s. ?
Coordinatewise? The r.h.s. is not 0, but zero vector?