1*01c1178eSBarry SmithMATSHELL and matrix-free multiple appear to produce the same results 2*01c1178eSBarry SmithMATSHELL transpose and matrix-free multiple appear to produce the same results 3*01c1178eSBarry SmithMATSHELL and matrix-free multiple appear to produce the same results 4*01c1178eSBarry SmithMATSHELL transpose and matrix-free multiple appear to produce the same results 5*01c1178eSBarry SmithMATSHELL and matrix-free multiple appear to produce the same results 6*01c1178eSBarry SmithMATSHELL transpose and matrix-free multiple appear to produce the same results 7*01c1178eSBarry SmithMATSHELL and matrix-free multiple appear to produce the same results 8*01c1178eSBarry SmithMATSHELL transpose and matrix-free multiple appear to produce the same results 9c4762a1bSJed Brown 10c4762a1bSJed BrownFirst column of the Hessian 11c4762a1bSJed Brown2.17403 12c4762a1bSJed Brown0.233113 13*01c1178eSBarry SmithMATSHELL and matrix-free multiple appear to produce the same results 14*01c1178eSBarry SmithMATSHELL transpose and matrix-free multiple appear to produce the same results 15*01c1178eSBarry SmithMATSHELL and matrix-free multiple appear to produce the same results 16*01c1178eSBarry SmithMATSHELL transpose and matrix-free multiple appear to produce the same results 17c4762a1bSJed Brown 18c4762a1bSJed BrownSecond column of the Hessian 19c4762a1bSJed Brown0.167434 20c4762a1bSJed Brown0.298945 21