A most-perfect magic square of order n is a magic square containing the numbers 1 to n2 with two additional properties:
- Each 2 × 2 subsquare sums to 2s, where s = n2 + 1.
- All pairs of integers distant n/2 along a (major) diagonal sum to s.
The Tokyo Metropolitan Government Board of Education is the board of education in Tokyo, Japan. The board directly manages most of the public high schools in all 23 special wards, the Western Tokyo, and all islands under Tokyo's jurisdiction.
The 1975 ABA Playoffs was the postseason tournament of the American Basketball Association's 1974–75 season. The tournament concluded with the Eastern Division champion Kentucky Colonels defeating the Western Division champion Indiana Pacers, four games to one in the ABA Finals.
The RCW Catalogue is an astronomical catalogue of Hα-emission regions in the southern Milky Way, described in. It contains 182 objects, including many of the earlier Gum catalogue objects.
This is an article about the extreme points of Indonesia.
The 2005 (Dec) Betfred Premier League was a professional non-ranking snooker tournament that was played from 15 September to 4 December 2005.
Minuwangoda is a town in Gampaha district, governed by an Urban Council, situated near Negombo, Western Province of Sri Lanka. It is located 15 kilometres (9.3 mi) east of Negombo and 35 kilometres (22 mi) north east of Colombo. It is an important junction town, connecting the Negombo to Kandy road with the A1/A6 main road from Colombo to Kurunegala. The main bus route 5 from Colombo to Kurunegala passes through the town. The town is also situated near the Bandaranaike International Airport, on the way to Negombo.
Denkmäler der Tonkunst in Österreich is a historical edition of music from Austria covering the Renaissance, Baroque, and Classical periods. The most recent volume in the edition was published in 2017.
A National Character Area (NCA) is a natural subdivision of England based on a combination of landscape, biodiversity, geodiversity and economic activity. There are 159 National Character Areas and they follow natural, rather than administrative, boundaries. They are defined by Natural England, the UK government's advisors on the natural environment.
The 2014 Gujinggong Liquor Haikou World Open was a professional ranking snooker tournament that took place between 10 and 16 March 2014 at the Hainan International Exhibition Center in Haikou, China. It was the ninth ranking event of the 2013/2014 season.
The 2015 Pacific hurricane season was the second-most active Pacific hurricane season on record, and featured the strongest tropical cyclone ever observed in the Western Hemisphere: Hurricane Patricia. The season officially started on May 15 in the Eastern Pacific—east of 140°W—and on June 1 in the Central Pacific—between the International Date Line and 140°W—and ended on November 30. These dates typically cover the period of each year when most tropical cyclones form in the Northeastern Pacific tropical cyclone basin. The season's first storm, Hurricane Andres, developed on May 28; the season's final storm, Tropical Depression Nine-C, dissipated on December 31, well after the official end of the season.
The Streak was a period of 68 years, spanning from 1948 to 2015, in which Easton Area High School in Easton, Pennsylvania produced at least one individual Eastern Pennsylvania Athletic Conference district champion in the sport of high school wrestling.
The 2017 English Open was a professional ranking snooker tournament that took place from 16 to 22 October 2017 in Barnsley, South Yorkshire, England. It was the seventh ranking event of the 2017/2018 season and a part of the Home Nations Series.
The 2018 Northern Ireland Open was a professional ranking snooker tournament that took place between 12 and 18 November 2018 in the Waterfront Hall in Belfast, Northern Ireland. It was the eighth ranking event of the 2018/2019 season and a part of the Home Nations Series.
The 2018 International Championship was a professional ranking snooker tournament, taking place from 28 October to 4 November 2018 in Daqing, China. It was the seventh ranking event of the 2018/2019 season.
The 2019 Welsh Open was a professional ranking snooker tournament which took place from 11 to 17 February 2019 at the Motorpoint Arena in Cardiff, Wales. It was the thirteenth ranking event of the 2018/2019 season, and the final event of the season's Home Nations Series.
The 2020 English Open was a professional snooker tournament that took place from 12 to 18 October 2020 at the Marshall Arena in Milton Keynes, England. It was the second completed ranking event of the 2020–21 season, and the fifth edition of the English Open, first held in 2016.
