The order of elements in the set does not matter. We could just as well write S = {N ader, Buchanan, Gore, Bush}. In general, two sets are the same if and only if they have exactly the same members. “Gore ∈ S” reads “Gore is a member of the set S.” “∈” means “is a member of” or “is in”.
Realistically speaking, who wouldn't want a fulfilling and rewarding life? As a student, I aim to finish my education in order to be qualified in my dream job. I want an occupation where I can live while being financially stable while doing the job that I really want. Majority of well-paying jobs nowadays need complete educational background written in the applicant's resume. So, for now I need to keep studying with utmost diligence to be able to do just that.
The National Bureau of Investigation received a tip on a very important case the bureau has been working on. It deals with massive drug dealing using hotel suites as meeting places of high profile drug dealers. The bureau sought the cooperation of the hotel management for an entrapment operation. Wiretapping devices were installed. The adjacent suite was reserved for NBI agents on a stakeout. Was the operation legal and justified?