76466388
Nov 13, 2002
Apr 27, 2004
COMPUTER PROGRAMS USED FOR EDUCATION AND ACADEMIC INSTRUCTION IN THE FIELDS OF MATHEMATICS AND SCIENCE; COMPUTER PROGRAMS FOR DISPLAYING, GRAPHING, SOLVING AND STUDYING MATHEMATICAL EQUATIONS, FOR USE BY ENGINEERS, SCIENTISTS, MATHEMATICIANS, RESEARCHERS, EDUCATORS, ANALYSTS AND OTHERS PERFORMING MATHEMATICAL CALCULATIONS; DOWNLOADABLE EDUCATION SOFTWARE IN THE FIELD OF SCIENCE AND MATHEMATICS
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