Noun. 1. set theory-the branch of pure mathematics that deals with the nature and relations of sets. math, mathematics, maths-a science (or group of related sciences) dealing with the logic of quantity and shape and arrangement.
Long drive is a competitive sport where success is derived by hitting a golf ball the farthest by driving. A small but dedicated talent base of golfers populate the world of Long-Drive, with the top talent competing professionally in various events and exhibitions.ong drive clubs, which are always drivers, are different in many ways from consumer clubs. Until the recent club length limitation rules, the shafts were much longer than a normal 45 in (114.3 cm) shaft, sometimes exceeding 55 in (139.7 cm).
The average male golfer hits his average drive 210 yards and Matt Kucharâs average drive of 280 yards is within a couple of yards of the PGA Tour average. If the woman is at 4,200 yards, the average male golfer should playing tees at 6,300, and the average PGA pro should be at 8,400 yards.sing our math, a 6000 yard course should fit the average man whose average drive is 200 yards. The 6500 yard course would be good for someone who hits their average drive 220. A good rule of thumb for the length of course a golfer should play is 30 times their average drive.