Liu Feng wrote:
Thank you for expertise response, it works. But the equation number goes to the left of the equation, I want it set on the right, could you gave me anothery key to fix it?
Then you use a special document class or your document uses the option "leqno" (in LyX's menu Document -> Settings -> Document Class -> Class Options) To get the formula numbers on the right side delete this option, or if this doesn't help try to use the option "reqno" (add it in the document class option field).
regards Uwe
