Algebra in a Computer Environment
نویسنده
چکیده
This reaction has been commissioned by the PME XI organising committee to consider the contribution of each paper grouped under this heading, to seek common threads, to formulate major questions that still need to be answered and to look for indications in the papers as to how these questions might be tackled. The task is a daunting one. It is rather like attempting to put together a jigsaw puzzle whose pieces were not created to fit together in a master plan, each with a life of its own. It is a problem-solving activity and I shall approach it in a problem-solving spirit. In doing so I should like to acknowledge the help given me by Michael Thomas in formulating this reaction.
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