Darel Hardy B.S.: New Mexico State University M.S.: New Mexico State University Ph.D.: New Mexico State University Email:  hardy@math.colostate.edu Specializations: Applied algebra, semigroups

Professor Darel Hardy joined the Mathematics Department of Colorado State University in 1967.

Professor Darel Hardy has been involved in outreach to high schools, the introduction of calculators and computers into the mathematics curriculum, and other curriculum development projects. He was the originator and director of the first Colorado State University Math Day in 1977. In addition to his duties in the Department of Mathematics, he was also a Program Coordinator for the Center for Science, Mathematics and Technology Education (CSMATE).

RECENT PUBLICATIONS

• Doing Calculus with Scientific Notebook, Brooks-Cole, Monterey, Calif., (1997) (with Carol Walker)
• Binary Relations as Lattice Isomorphisms, Annali di Matematica Pura ed Applicata, 177 (1999), 195-224 (with Mario Petrich)
• The Semigroup of Binary Relations and Quasi Regularity, Semigroup Forum, 59 (1999), 8-17 (with Robert Brandon)
• College Algebra Reform: Documenting Student Attitudes and Performance, Promoting Excellence in Teacher Preparation, (1999) (with Kelly Chappell)
• Applied Algebra: Codes, Ciphers, and Discrete Algorithms, Prentice Hall (2003) (with Carol Walker)
• Doing Mathematics with Scientific WorkPlace & Scientific Notebook Version 5.5, MacKichan Software (2005) (with Carol Walker)
• Calculus: Understanding Its Concepts and Methods, Mackichan Software, 2006 (with Fred Richman, Carol Walker, and Robert Wisner)

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Last modified on: January 2005