Mathematics, 17.12.2019 06:31 cass9980
Let f be a scalar field and f be a vector field. the following expressions either represent scalar fields, vector fields, or are completely meaningless. determine which of the three applies to each expression and briefly explain why.
(a) curl f
(b) δf
(c) divf
(d) curl(δf)
(e) δf
(f) δ(divf)
(g) div(δf)
(h) δ(div f)
(i) curl(curlf)
(j) div(divf)
(k) (δf) x (divf)
(l) div(curl(δf))
δ should be upside down as for a gradient sign. for any you give! no need for in depth explanation, but it would if you put a couple words down for how you got an answer.
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