摘要
作者设计并实现了一个将三角函数转化为有理分式的高效算法,从而可将三角不等式化为有理不等式来证明,并保证了其可读证明的自动生成.讨论了算法的实现技术,分析了其复杂度与输出结果.
The problem of the inequality's readable proof is still unsolved, within which the proving of triangular inequality is one of the most difficult. Authors presents an efficient algorithm that can transform triangular inequality into rational inequality and produce the readable proof automatically after integrating with other algorithms. Authors discuss its critical technology, time complexity and its output.
出处
《四川大学学报(自然科学版)》
CAS
CSCD
北大核心
2003年第4期686-690,共5页
Journal of Sichuan University(Natural Science Edition)
关键词
可读证明
计算机符号代数
变量归一算法
智能教育软件
readable proof
computer algebra
indeterminate-normalization algorithm
intelligent CAI software