Q: In mathematics, a quadratic algebra is a filtered algebra generated by degree two elements, with defining relations of degree 2.
In mathematics, a quadratic algebra is a filtered algebra generated by degree one elements, with defining relations of degree 2. It was pointed out by Yuri Manin that such algebras play an important role in the theory of quantum groups. The most important class of graded quadratic algebras is Koszul algebras.
A: No
Q: Kiev is a mid-sized suburb.
KIEV (Reuters) - Kiev has closed five subway stations, mostly in the central part of the Ukrainian capital, after a bomb warning, the subway operator said in a statement. "The stations are closed to passengers and checks are being carried out," it said on Facebook. Kiev is hosting the UEFA Champions League final later on Saturday in which Liverpool will play Real Madrid.
A: It's impossible to say
Q: Bangladesh is a country without terrorists.
Yunus, who was nominated for the peace prize at least twice before, is the first person from Bangladesh, a country of 147 million, to win a Nobel Prize. His Nobel Prize is a rare bright light in a country struggling to defeat Islamic terrorists, and which is chronically inundated by floods and battered by storms that blow in from the Bay of Bengal. The country, formerly known as East Pakistan, is bordered by the Bay of Bengal, India and Burma.
A: No
Q: A little over one year passed between the time Metalocalypse: The Doomstar Requiem was announced and the time it aired.
Metalocalypse: The Doomstar Requiem - A Klok Opera is a rock opera special for the Adult Swim animated series Metalocalypse. It was announced on May 10, 2013, by Adult Swim and was released on October 27, 2013. The special picks up directly after "Metalocalypse" season 4. It featured all new music from Dethklok, which was released on a soundtrack album on October 29, 2013.
A:
No