If a is (1,2,3)
(a) What is the difference (if any) between a3 and (a,a,a) ? (b) Is a3 equivalent to a + a + a (c) What is the meaning of a 1:1 (d) what is the difference between a[1:1] and [1:2] (a) a*3 replicate a three times as (1,2,3,1,2,3,1,2,3) and (a,a,a) repeat a thrice as ((1,2,3),(1,2,3),(1,2,3)) (b) […]