Ques: Information: - Mathematics (from Greek "mathma", knowledge, study, learning) is the study of topics such as quantity (numbers), structure, space, and change. There is a range of views among mathematicians and philosophers as to the exact scope and definition of mathematics. - The Fourier transform decomposes a function of time (a "signal") into the frequencies that make it up, in a way similar to how a musical chord can be expressed as the frequencies (or pitches) of its constituent notes. The Fourier transform of a function of time itself is a complex-valued function of frequency, whose absolute value represents the amount of that frequency present in the original function, and whose complex argument is the phase offset of the basic sinusoid in that frequency. The Fourier transform is called the "frequency domain representation" of the original signal. The term "Fourier transform" refers to both the frequency domain representation and the mathematical operation that associates the frequency domain representation to a function of time. The Fourier transform is not limited to functions of time, but in order to have a unified language, the domain of the original function is commonly referred to as the "time domain". For many functions of practical interest, one can define an operation that reverses this: the "inverse Fourier transformation", also called "Fourier synthesis", of a frequency domain representation combines the contributions of all the different frequencies to recover the original function of time. - Alexandru Ghika ( June 22 , 1902 -- April 11 , 1964 ) was a Romanian mathematician , founder of the Romanian school of functional analysis . - A mathematician is someone who uses an extensive knowledge of mathematics in his/her work, typically to solve mathematical problems. - Mathematical analysis is the branch of mathematics dealing with limits and related theories, such as differentiation, integration, measure, infinite series, and analytic functions. - Functional analysis is a branch of mathematical analysis, the core of which is formed by the study of vector spaces endowed with some kind of limit-related structure (e.g. inner product, norm, topology, etc.) and the linear functions defined on these spaces and respecting these structures in a suitable sense. The historical roots of functional analysis lie in the study of spaces of functions and the formulation of properties of transformations of functions such as the Fourier transform as transformations defining continuous, unitary etc. operators between function spaces. This point of view turned out to be particularly useful for the study of differential and integral equations. - A mathematical problem is a problem that is amenable to being represented, analyzed, and possibly solved, with the methods of mathematics. This can be a real-world problem, such as computing the orbits of the planets in the solar system, or a problem of a more abstract nature, such as Hilbert's problems.<br> It can also be a problem referring to the nature of mathematics itself, such as Russell's Paradox. After reading the paragraphs above, we are interested in knowing the entity with which 'alexandru ghika' exhibits the relationship of 'field of work'. Find the answer from the choices below. Choices: - computing - functional analysis - mathematical analysis - mathematician - mathematics - musical
Ans: mathematical analysis

Ques: Information: - A canoe is a lightweight narrow boat, typically pointed at both ends and open on top, propelled by one or more seated or kneeling paddlers facing the direction of travel using a single-bladed paddle. In International Canoe Federation nomenclature used in some European countries such as the United Kingdom the term canoe refers to kayaks, while canoes are called "Canadian canoes". - The International Canoe Federation (ICF) is the umbrella organization of all national canoe organizations worldwide. It is headquartered in Lausanne, Switzerland, and administers all aspects of canoe sport worldwide. 157 countries are affiliated with the ICF after seven national federations were added at the 2008 ICF Congress in Rome. - Dartmouth is a community and former city in the Halifax Regional Municipality of Nova Scotia, Canada. Dartmouth is located on the eastern shore of Halifax Harbour. Dartmouth has been nicknamed the City of Lakes, after the large number of lakes located within its boundaries. - The 2011 ICF Canoe Sprint World Championships was the thirty-ninth edition of the ICF Canoe Sprint World Championships, that took place between 1721 August 2011 in Szeged, Hungary. The Southern Hungarian city welcomed the world event for the third time, having hosted the championship previously in 1998 and 2006. These championships were awarded initially to Vichy, France, however, the race course on the Allier proved to be inadequate to hold the competition and the French Canoe Federation withdraw from organizing the event, following that Szeged, the original host of the 2013 ICF Canoe Sprint World Championships, was moved up to 2011. - Vichy (is a city in the Allier department of Auvergne-Rhone-Alpes in central France, in the historic province of Bourbonnais. - The 2009 International Canoe Federation (ICF) Canoe Sprint World Championships were held 1216 August 2009 in Dartmouth, Nova Scotia, Canada, on Lake Banook. The Canadian city was selected to host the championships in October 2003 after having done so previously in 1997. Final preparations were made after the 2008 Summer Olympics in Beijing, with competition format changed for the first time since the 2001 championships. Four exhibition events for both paddleability and women's canoe were added. Sponsorship was local within the province of Nova Scotia and the Halifax Regional Municipality. Media coverage was provided from Canada, Europe and the United States on the Internet, television and mobile phone. 669 canoeists from 68 nations participated at the championships themselves. - Erika Medveczky ( born 19 June 1988 ) is a Hungarian sprint canoer who has competed since the late 2000s . She won a bronze medal in the K - 2 1000 m event at the 2009 ICF Canoe Sprint World Championships in Dartmouth , which success she repeated two years later at the 2011 ICF Canoe Sprint World Championships in Szeged . - The 2008 Summer Olympic Games, officially known as the Games of the XXIX Olympiad and commonly known as Beijing 2008, was a major international multi-sport event that took place in Beijing, China, from 8 to 24 August 2008. A total of 10,942 athletes from 204 National Olympic Committees (NOCs) competed in 28 sports and 302 events (a total of one event more than the schedule of the 2004 Games). China became the 22nd nation to host the Olympic Games and the 18th to hold a Summer Olympic Games. It was the third time that the Summer Olympic Games were held in East Asia and Asia, after Tokyo, Japan, in 1964 and Seoul, South Korea, in 1988. - Lake Banook is a freshwater lake located in Dartmouth within the Halifax Regional Municipality in Nova Scotia, Canada. It is home to three sprint canoe and kayak clubs, two rowing clubs, and a dragon boat club. It also has a claim to be the birthplace of ice hockey. After reading the paragraphs above, we are interested in knowing the entity with which 'erika medveczky' exhibits the relationship of 'country of citizenship'. Find the answer from the choices below. Choices: - canada - china - france - hungary - korea - switzerland - united kingdom
Ans:
hungary