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Student Support Forum: 'Remove complex solutions' topicStudent Support Forum > General > Archives > "Remove complex solutions"

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Bernard
04/25/09 4:11pm

Hi!
I'm trying to get the real solutions from:

sol = Solve[{(k)*D[p[x, y], x] == -c'[x], (s)*
D[p[x, y], y] == -d'[y]}, {x, y}]

Adding Im[x]==0 doesn't work, and Googling leads to complicated "DeleteCases"-commands I do not understand.
Can anyone help me?

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Subject (listing for 'Remove complex solutions')
Author Date Posted
Remove complex solutions Bernard 04/25/09 4:11pm
Re: Remove complex solutions Bill 04/26/09 2:59pm
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