Keep only the group of solutions which are real after a solve function

Question:Keep only the group of solutions which are real after a solve function

Posted: Bendesarts 440 Product: Maple

September 26 2014

Hello,

After a solve on a system composed with trigonometric functions, i obtain several group of solutions.

Here a picture of my solutions :

How can I do to extract from thses solutions only the group composed with real components.

Thanks a lot for your help

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