SYNAPS: A library for symbolic-numeric computation

An elastic stocking has an upper thigh panel which is adjustable both at the top and bottom of the panel and is fastened in adjustable overlapping relation according to the location of printed indicia that appears along both the top and bottom edges of the panel for indicating where the fastening means should hold the overlapping part of the panel according to the known upper and lower circumferential thigh dimensions of the wearer.