Question: Information: - Shaihu Usman dan Fodio, born Usuman ii Foduye, (also referred to as Shaikh Usman Ibn Fodio, Shehu Uthman Dan Fuduye, Shehu Usman dan Fodio or Shaikh Uthman Ibn Fodio) (1754, Gobir 1817, Sokoto) was a religious teacher, writer and Islamic promoter, and the founder of the Sokoto Caliphate. Dan Fodio was one of a class of urbanized ethnic Fulani living in the Hausa States in what is today northern Nigeria. He was a leader who followed the Sunni Maliki school of Jurisprudence and the Qadiri branch of Sufism. - Ahmad Alimi was the head of the kingdom of Bornu during the late eighteenth century and early nineteenth century . During the later part of his reign , the Fula people within his kingdom followed the call of rebellion and Jihad being led in the west by Uthman Dan Fodio . Alimi was perplexed by the uprising since Bornu was already an Islamic empire . He started a futile correspondence with Muhammed Bello and Uthman before finally leaving the throne to his son in 1808 . By then he was fragile and blind . He died a few months later . - Sokoto is a city located in the extreme northwest of Nigeria, near the confluence of the Sokoto River and the Rima River. As of 2006 it has a population of 427,760. Sokoto is the modern-day capital of Sokoto State (and its predecessor, the north-western State). - Muhammed Bello was the second Sultan of Sokoto and reigned from 1817 until 1837 and was an active writer of history, poetry, and Islamic studies. He was the son and primary aide to Usman dan Fodio, the founder of the Sokoto Caliphate and the first Sultan. During his reign, he encouraged the spread of Islam throughout the region, increasing education for both men and women, and the establishment of Islamic courts. He died on October 25, 1837 and was succeeded by his brother Abu Bakr Atiku. - The Sokoto Caliphate was an independent Islamic Caliphate, in West Africa. Founded during the jihad of the Fulani War in 1809 by Usman dan Fodio, it was abolished when the British defeated the caliph in 1903 and put the area under the Northern Nigeria Protectorate. - Islamic studies is the academic study of Islam and Islamic culture. Islamic studies can be seen under at least two perspectives: What is the relationship between 'ahmad ' and 'nigeria'?
Answer: country of citizenship
input: Please answer the following: Information: - A mathematician is someone who uses an extensive knowledge of mathematics in his/her work, typically to solve mathematical problems. - 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. - Samuel Yates ( May 10 , 1919 in Savannah , Georgia -- April 22 , 1991 in New Brunswick , NJ ) was a computer engineer and mathematician who first described unique primes in the 1980s . In 1984 he began the list of '' Largest Known Primes '' and coined the name titanic prime for any prime with 1,000 or more decimal digits . He also called those who proved their primality '' titans '' . He is the author of Repunits and Repetends ( Library of Congress Catalog Card Number 82 - 50241 , Copyright 1982 by Samuel Yates and printed by Star Publishing Co. , Boynton Beach , Florida 33435 ) . Samuel Yatrofsky , married May Berkowitz on April 5 , 1941 , in Brooklyn , NY , and along with his wife , brother and brother 's wife , changed their surname from Yatrofsky to Yates on June 25 , 1943 , in Burlington County , New Jersey , due to anti-Semitism . His wife , Mae Berkowitz ( Yatrofsky ) Yates , survives him and lives in Boca Raton , FL . Samuel is also survived by two daughters , one son and many grandchildren and great grandchildren . He is buried in Beth Israel Jewish Cemetery in Woodbridge , NJ . - Titanic prime is a term coined by Samuel Yates in the 1980s, denoting a prime number of at least 1000 decimal digits. Few such primes were known then, but the required size is trivial for modern computers. - 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. - A prime number (or a prime) is a natural number greater than 1 that has no positive divisors other than 1 and itself. A natural number greater than 1 that is not a prime number is called a composite number. For example, 5 is prime because 1 and 5 are its only positive integer factors, whereas 6 is composite because it has the divisors 2 and 3 in addition to 1 and 6. The fundamental theorem of arithmetic establishes the central role of primes in number theory: any integer greater than 1 can be expressed as a product of primes that is unique up to ordering. The uniqueness in this theorem requires excluding 1 as a prime because one can include arbitrarily many instances of 1 in any factorization, e.g., 3, 1 3, 1 1 3, etc. are all valid factorizations of 3. What is the relationship between 'samuel yates' and 'number theory'?
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output:
field of work