EXAMPLE:
Hal Newhouser and Stan Musial
Set A = Hal Newhouser's SIM eligible seasons (1940-1952, 1954)
Set B = Stan Musial's SIM eligible seasons (1942-1944, 1946-1963)
Intersection = 1942-1944, 1946-1952 and 1954
Relative Complement of B in A = 1940, 1941 and 1945
Relative Complement of A in B = 1953 and 1955-1963
more detail to come
12/9/2016 3:16 PM (edited)