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Extraction and extension of matrices in computer calculations

  • Author(s): Richardson, William Hadley
  • et al.
Abstract

SIO Reference 60-43. The problems involved here are: The extraction of a submatrix from a matrix; and the extension of a matrix to a matrix of larger dimensions with the original matrix as a given submatrix of the larger and the rest of the larger matrix composed of zero submatrices.

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