Symbolic Calculations with Matrices

*To*: mathgroup at smc.vnet.net*Subject*: [mg74570] Symbolic Calculations with Matrices*From*: "sameer" <sameerece at gmail.com>*Date*: Tue, 27 Mar 2007 03:53:50 -0500 (EST)

Dear All, Greetings...I am new to Mathematica and hence my question would be trivial to most of you. I tried to find an answer to this from the previuos posts but unfortunately I could n't locate any answer. I have to do various matrix operation like derivatives, inverse etc, where each element of the matrix is a matrix/vector. {eg. 1, exp(j2*pi*/N), exp(j3*pi*/N)...., exp(j((N-1)*pi*/N} or it could be an FFT matrix. My question is how can I specify such vectors or matrices with the range of values as symbolic expressions in the range, 0 to N-1. Any help is greatly appreciated.. With Thanks and Best Regards Sameer