1%%MatrixMarket matrix coordinate real general
2%-------------------------------------------------------------------------------
3% UF Sparse Matrix Collection, Tim Davis
4% http://www.cise.ufl.edu/research/sparse/matrices/HB/impcol_a
5% name: HB/impcol_a
6% [UNSYMMETRIC MATRIX - HEAT EXCHANGER NETWORK (CHEM ENG) ,1982]
7% id: 171
8% date: 1982
9% author: D. Bogle
10% ed: I. Duff, R. Grimes, J. Lewis
11% fields: title A name id date author ed kind
12% kind: chemical process simulation problem
13%-------------------------------------------------------------------------------
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