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

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