when did college basketball start using the 3 point line
Three-point field goal The NCAA's Southern Conference became the first collegiate conference to use the three-point rule, adopting a 22-foot (6.71 m) line for the 1980–81 season.[5][6] Ronnie Carr of Western Carolina University was the first to score a three-point field goal in college basketball history on November 29, 1980.[6][7][8] Over the following five years, NCAA conferences differed in their use of the rule and distance required for a three-pointer. The line was as close as 17 ft 9 in (5.41 m) in the Atlantic Coast Conference, and as far away as 22 feet in the Big Sky Conference.[9] Used in conference play, it was adopted by the NCAA for the 1986–87 men's season at 19 ft 9 in (6.02 m), and was first used in the NCAA Tournament in 1987.[10] In the same 1986–87 season, the NCAA adopted the three-pointer in women's basketball on an experimental basis, using the same 19 ft 9 in distance, and made its use mandatory beginning in 1987–88.[11] In 2007, the NCAA lengthened the men's three-point distance to 20 ft 9 in (6.32 m), with the rule coming into effect at the beginning of the 2008–09 season.[12] The NCAA women's three-point distance was moved to match the men's distance in 2011–12.[11] American high schools, along with elementary and middle schools, adopted a 19 ft 9 in (6.02 m) line nationally in 1987, a year after the NCAA.[13] The NCAA used the FIBA three-point line (see below) in the 2018 National Invitation Tournament.[14]
1 + 2 + 3 + 4 + ⋯ which increases without bound as n goes to infinity. Because the sequence of partial sums fails to converge to a finite limit, the series does not have a sum.
Miami Heat Formed in 1988 as an expansion team, the Heat have won three league championships (in 2006, 2012 and 2013), five conference titles and thirteen division titles. In 2013, the Heat won twenty-seven regular season games in a row, the third-longest streak in NBA history.
Vietnam War North Vietnamese victory