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MathGroup Archive 2004

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[Help]How to reprensent the result in vector form?

  • To: mathgroup at smc.vnet.net
  • Subject: [mg51548] [Help]How to reprensent the result in vector form?
  • From: melon <sweetmelon at gmail.com>
  • Date: Thu, 21 Oct 2004 22:21:37 -0400 (EDT)
  • Reply-to: melon <sweetmelon at gmail.com>
  • Sender: owner-wri-mathgroup at wolfram.com

I used mathmetica5 to solve a vector equation. Mathmetica expands the
result into sub-variable form. But I want to get the vector form. How
to do that?

ex:
Solution:
{-u3 v2 + u2 v3, u3 v1 - u1 v3, -u2 v1 + u1 v2}
I want mathematica give me {u cross v}

p,s,  Could you add me into the forum? Thank you very much. Regards.

ShenLei


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