d
logika: Wyznaczyć ∩t∊T At oraz ∪t∊T At, gdy:
a) T = {2,3,4}, At = Zt, gdzie Zt = {0,1,2,....t − 1}
b) T = {1,2,3}, At = [t − 3], t + 1]
14 lis 14:53
logika: a)
A2 = Z2 = {0,1}
A3 = Z3 = {0,1,2}
A4 = Z4 = {0,1,2,3}
∩t∊T At = {0,1}
∪t∊T At = {0,1,2,3}
b)
A1 = [−2,2]
A2 = [−1,3]
A3 = [0,4]
∩t∊T At = [0,2]
∪t∊T At = [−2,4]
dobrze ?
14 lis 15:08
logika: ?
14 lis 20:13