计算机辅助教学是当前教育改革的一个重要方向和发展趋势。随着计算机技术的飞速进步,计算机在实践性教学中的应用已愈来愈广泛。近年来,将计算机引入实验教学活动,已在国内外日益受到重视。发展计算机的辅助教学,对于教学工作中经常遇到的大量的、重复性的计算问题是十分必要 Computer-assisted instruction is an important direction and trend of education reform. With the rapid progress of computer technology, the application of computer in practical teaching has become more and more widespread. In recent years, the introduction of computers into experimental teaching activities has gained increasing attention at home and abroad. The development of computer aided instruction is very necessary for a large number of repetitive computational problems often encountered in teaching