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Question
I am trying to in inverse of a 3x3 symbolic matrix and i keep getting FAIL. it works fine with a 2x2 but how do i get the inverse of a symbolic 3x3 matrix
A = [ k1, -k1, 0] [ -k1, k1 + k2, -k2] [ 0, -k2, k2] >> inv(A) ans = FAIL
9 years ago | 2 answers | 0