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Question about divergence and curl:

  1. Jul 16, 2012 #1
    Please Someone explain why:
    1.div(F×G)=GcurlF-FcurlG
    2.curl(F×G)=F.divG-G.divF+(G.∇).F-(F.∇).G
     
  2. jcsd
  3. Jul 16, 2012 #2

    tiny-tim

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    Welcome to PF!

    Hi Aronyak! Welcome to PF! :wink:

    You can work it out, either by using x y and z coordinates, or by using the einstein summation convention …

    show us what you get. :smile:
     
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