<function reset at 0x7f823dcea050>
[2, 3, 5, 7, 11, 13, 17, 19]
17
4
9
(1, -2, 3)
True
[[5, 19], [7, 17], [11, 13]]
[3, 5, 7, 9, 11, 13, 15, 17, 19]
[5, 7, 11, 13, 17, 19]
[]
[2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50]
[2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47]
(8.0, 2.6457513110645907)
9.0 4.89897948557
10.0 6.5574385243
11.0 8.0
a = 11.0
b = 8.0
c = 19.0
d = 3.0
[5, 7, sqrt(74)]
13