Executing: Fac
720
Executing: FreeBool
False
False
Executing: Higher
[False,True]
Executing: Last
(True,25)
Executing: InfList
1
Executing: PermSort
[O,S O,S (S O),S (S (S O)),S (S (S (S O)))]
Executing: PermSortInt
[1,2,3,4,5,6,7,8,9,10,11,12,13,14,15]
Executing: Rev
[9,8,7,6,5,4,3,2,1,0]
Executing: Xor
False
False
Executing: Zip
[(1,1),(2,1),(3,1)]
