ABAQUS Theory Manual
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ABAQUS/CAE incorporates portions of the ACIS software by SPATIAL TECHNOLOGY INC. ACIS
is a registered trademark of SPATIAL TECHNOLOGY INC.
This release of ABAQUS on Windows NT includes the diff program obtained from the Free Software
Foundation. You may freely distribute the diff program and/or modify it under the terms of the GNU
Library General Public License as published by the Free Software Foundation, Inc., 59 Temple Place,
Suite 330, Boston, MA 02111-1307 USA.
This release of ABAQUS/CAE includes lp_solve, a simplex-based code for linear and integer
programming problems by Michel Berkelaar of Eindhoven University of Technology, Eindhoven, the
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