Gr-Chain, 1c cross to start as 2c+3c change pl on sides
9-16
1c+2c R&L
17-24
1c turn RH | cast off (2c up) ; all set & point
25-32
2c+1c+3c Circle6 to L & back (2,1,3)
Заметки
This dance is a close relative of Der Noethersche Ring . Mathematically speaking, an Artinian Ring is a ring where every descending chain of ideals terminates. Emil Artin was a 20-th century mathematician who spent his career in Germany and the USA.