Parentheses in domain mean exclude, square brackets mean including If you have infinity or negative infinity, the corresponding sign needs to be parentheses. A number from 1 to infinity not including 1 would be written as (1, *insert infinity*) Including 1 [1, *insert infinity*)
Intro - History & Timeline. Verizon Communications was created on June 30, 2000 by Bell Atlantic Corp. and GTE Corp., in one of the largest mergers in U.S. business history. GTE and Bell Atlantic evolved and grew through decades of mergers, acquisitions and divestitures.
This is the IBM Simon Personal Communicator, often referred to as the first smartphone ever. A prototype of it was introduced in 1992, but it wasn't until two years later when BellSouth Cellular released the handset in the U.S. for $899 on a 2-year contract or $1099 without commitment.