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Symbolic Matrix Inversion -- What's the best method for Rank under 100?
Given a symbolic matrix of rank N, is there a way to avoid the excessive symbol growth which occurs while finding its symbolic inverse? The maximum rank would be N=100, M f = N d where M and N are symbolic matrices and f and d are vectors. The elements of M and N are nonlinear symbolic functions of nx, ny, and x. Would like f=LinearSolve[M,N d] solution or the symbolic inverse of M. Thank you,