:: deftheorem defines Euclid-Algorithm AMI_4:def 1 :
Euclid-Algorithm = (0 .--> ((dl. 2) := (dl. 1))) +* ((1 .--> (Divide ((dl. 0),(dl. 1)))) +* ((2 .--> ((dl. 0) := (dl. 2))) +* ((3 .--> ((dl. 1) >0_goto 0)) +* (4 .--> (halt SCM)))));