%%MatrixMarket matrix coordinate real skew-symmetric
%%  Created by MSM_TO_MM_COORDINATE_REAL_SKEWSYMMETRIC.M
  4  4  12
  2  1  9.000000
  3  1  18.000000
  4  1  27.000000
  3  2  9.000000
  4  2  18.000000
  4  3  9.000000