H. Saito, Morio Nagata. An Algebraic System that Symbolic Expressions Can Interact with Graphical Representations for Understanding Mathematics. In Gavriel Salvendy, Michael J. Smith, editors, Human-Computer Interaction: Software and Hardware Interfaces, Proceedings of the Fifth International Conference on Human-Computer Interaction, (HCI International 93), Orlando, Florida, USA, August 8-13, 1993, Volume 2. pages 267-272, Elsevier, 1993.
Abstract is missing.