Hi,Renger.
Thanks so much for your advice.
I have solved the problem of the equation. but now another problem exists in my case.
I want to write a multi-dimension set element is greater than 0, the set is got from the mapping between the set.
regards.
how to write the row of sets
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Re: remove the duplicate item
Hello, everyone.
Too many errors appear in my code.
I have to ask for advice. j is set and belongs to b and c, and b and c is multi-dimension sets.
could you help me? I have a really difficulty for this problem.
thank you.
Too many errors appear in my code.
I have to ask for advice. j is set and belongs to b and c, and b and c is multi-dimension sets.
could you help me? I have a really difficulty for this problem.
thank you.