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Thanks for the answer. However, it does not serve my purpose as I want to write x_ n[t] in index form, so that I can apply "For" loop on index "n" and process my set of equations through several operations at the same time. Is there any remedy? ...
thanks a lot.
Thanks a lot for your suggestion. But I have already applied another trick (multiplying and dividing expr1 by complex conjugate of denominator of expr1 ) and I also did as you said ( there was a little error in your suggestion which I corrected);...
I have a fraction which contains a great number of terms in numerator and denominator with cosine and sine functions along with other algebraic terms. Now as it seems to me apparently there is a common factor like (cos[eta] - sin[eta] ) or ...
Thanks Bill. Please find the attached notebook in rar file (since the size of notebook file is greater than 20 Mb). To open the attached file you have to rename the file with extension ".rar" (means rename the file with "complex_prob1.nb.rar" and...