Nigeria became independent on 1 October 1960 and in 1963 Nigeria became the Federal Republic of Nigeria. The republic instituted two orders of merit: the Order of the Niger and the Order of the Federal Republic.
The two highest honours, the Grand Commander in the Order of the Federal Republic and Commander in the Order of the Niger are awarded to the President and Vice-President respectively. The Presiding Judge in the Supreme Court and the Chairman of the Senate are qualitate and ex officio Commander in the Order of the Niger.
The Nigerians have followed the British example in the form and structure of the Order. There are also post-nominal letters for the members of the Order of the Niger.
There is a Civil Division and a Military Division. The ribbon of the latter division has a small red line in the middle.
In mathematics, big O notation describes the limiting behavior of a function when the argument tends towards a particular value or infinity, usually in terms of simpler functions. It is a member of a larger family of notations that is called Landau notation, Bachmann–Landau notation (after Edmund Landau and Paul Bachmann), or asymptotic notation. In computer science, big O notation is used to classify algorithms by how they respond (e.g., in their processing time or working space requirements) to changes in input size. In analytic number theory, it is used to estimate the "error committed" while replacing the asymptotic size, or asymptotic mean size, of an arithmetical function, by the value, or mean value, it takes at a large finite argument. A famous example is the problem of estimating the remainder term in the prime number theorem.
Big O notation characterizes functions according to their growth rates: different functions with the same growth rate may be represented using the same O notation.
Coordinates: 16°N 8°E / 16°N 8°E / 16; 8
Niger (i/ˈnaɪdʒər/ or /niːˈʒɛər/;French: [niʒɛʁ]), officially the Republic of Niger, is a landlocked country in Western Africa, named after the Niger River. Niger is bordered by Libya to the northeast, Chad to the east, Nigeria and Benin to the south, Burkina Faso and Mali to the west, and Algeria to the northwest. Niger covers a land area of almost 1,270,000 km2, making it the largest country in West Africa, with over 80 percent of its land area covered by the Sahara Desert. The country's predominantly Islamic population of 17,138,707 is mostly clustered in the far south and west of the country. The capital city is Niamey, located in the far-southwest corner of Niger.
Niger is a developing country, and is consistently one of the lowest-ranked in the United Nations' Human Development Index (HDI); it was ranked last at 187th for 2013. Much of the non-desert portions of the country are threatened by periodic drought and desertification. The economy is concentrated around subsistence and some export agriculture clustered in the more fertile south, and the export of raw materials, especially uranium ore. Niger faces serious challenges to development due to its landlocked position, desert terrain, high fertility rates and resulting overpopulation without birth control, poor education and poverty of its people, lack of infrastructure, poor health care, and environmental degradation.
Simeon Niger is a person in the Book of Acts in the New Testament. He is mentioned in Acts 13:1 as being one of the "prophets and teachers" in the church of Antioch:
The nickname Niger means "black", and refers to a dark complexion and/or African descent.