Hey guys,
I just installed V11.3. However, when I am doing numerical calculations, which is a summation. V11.3 would give answers in complex number while I only get answers in real field in any earlier versions, e.g., V11.1 and V11.2. Of course, my input is a real number. Although the imaginary part is extremely small, I am curious how the machine could get a complex number now. Is there any changes in the algorithm for summations in V11.3?
Please see my attachment.
Thanks in advance.
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