CIT-2004
The majority of the modern electronic textbooks form in the closed or opened environment.
The electronic educational editions in the closed environment usually settle down on компакт disks, have own program environments and work as the executed programs on the separately taken computer or, maximum, in a local network. Such editions usually form by a team including the professional programmers, are heavy, do not admit the subsequent change of the script or require of the user of deep knowledge of the programming languages.
The electronic educational editions in an opened environment are placed usually in global computer networks (интернет, интранет etc.). They are compact. For the work they use the programs, built - in in operational system. The contents of these editions carries, basically, descriptive character. The creation of such textbooks does not require(demand) professional skills of programming. These circumstances have served to the greater distribution of the electronic educational editions in an opened environment in comparison with the electronic editions in the closed environment. There is one more class of the electronic educational editions, which require(demand), that on the computer of the user should be some program product preset.
In the message there will be a speech about use of a package of computer algebra MAPLE (one of the world leaders of systems of symbolical mathematics) for creation of the electronic educational editions.
Note. Abstracts are published in author's edition
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