摘要
The definition and seven kinds of solution methods of reversal envelope are introduced in this paper. The application and cautions of each method are proposed as well.
The definition and seven kinds of solution methods of reversal envelope are introduced in this paper. The application and cautions of each method are proposed as well.
出处
《佳木斯大学学报(自然科学版)》
CAS
2003年第3期259-262,286,共5页
Journal of Jiamusi University:Natural Science Edition