Osman Mohieddin Baber Ahmed

Supervisor : Dr. Abdul Rahim Bashir Hamid

Co Supervisor : Dr. Balqis Abdul Aziz Abdul Rahman

Abstract:

This paper discusses how we use  R-language to solve PDE ,wave equation as a model.

 Introduction:

Computers are gradually becoming the most powerful human inventions with applications spreading to almost all aspects of human endeavor .one aspect in which computers have had signification impact is education .the advent of educational technology has been regarded as a major revelation within the educational system (of .Asliloy ,1972,fourth Revelation ,1972)  however , from the –reading role computers are playing in education, one can argue that discovery of the computer and there  world wide web is another revolution .with this development the face of the wale educational system has changed forever.

 Computers have been used in education for more than four decades, and they have now become an integral part of the entire educational system: as teacher, study male and more especially as tools to improve the entire teaching and learning processes. this usage is dramatically on the increase ,and predictions have it that this trend will continue to accelerate (Brantford, Brown and cocking 1999).the various ways of computer using in education include ,but are not restricted to :tutorial, drills, simulation, games, tests, problem solving , and at more advanced level in what known as intelligent CAL(ICAL),intelligent tutorial and computer –controlled video(Alessi and trollip,1985).

In his development, no subject has stronger intrinsic links with computers than mathematics, kaput (1992) noted that the role of computers in mathematics education is so significant that is difficult to describe, and it changes so rapidly that it is difficult to follow.

There are really two kind of languages: