Given the mapping
x= f(u,v) y=g(u,v)
with Jacobian J=α(x,y)/α(u,v)
Show that for the inverse function one has
αu/αx=1/ J *αy/αv
αu/αy= -1/ J *αx/αv
αv/αx= -1/ J *αy/αu
αv/αy=1/ J *αx/αu
α表示偏微分因為打不出來就將就一下吧
麻煩大家幫我想一下囉.....
感激不盡....
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