1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23
alpha := 5 5 alpha 5 beta := 2+1 3 beta 3 alpha + beta 8 alpha:= alpha + beta 8 alpha:= alpha + beta 11 alpha 11 alpha^2 + 3beta 130 beta:=[1,2,3] [1 2 3] beta*2 [2 4 6]