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In mathematics, the Fibonacci numbers, commonly denoted Fn form a sequence, called the Fibonacci sequence, such that each number is the sum of the two preceding ones, starting from 0 and 1. That is,
ISO 8601 Data elements and interchange formats – Information interchange – Representation of dates and times is an international standard covering the exchange of date- and time-related data. It was issued by the International Organization for Standardization (ISO) and was first published in 1988. The purpose of this standard is to provide an unambiguous and well-defined method of representing dates and times, so as to avoid misinterpretation of numeric representations of dates and times, particularly when data are transferred between countries with different conventions for writing numeric dates and times.
In statistics, the standard deviation is a measure that is used to quantify the amount of variation or dispersion of a set of data values. A low standard deviation indicates that the data points tend to be close to the mean of the set, while a high standard deviation indicates that the data points are spread out over a wider range of values.
In mathematics, a Taylor series is a representation of a function as an infinite sum of terms that are calculated from the values of the function's derivatives at a single point.
In probability theory and statistics, variance is the expectation of the squared deviation of a random variable from its mean. Informally, it measures how far a set of (random) numbers are spread out from their average value. Variance has a central role in statistics, where some ideas that use it include descriptive statistics, statistical inference, hypothesis testing, goodness of fit, and Monte Carlo sampling. Variance is an important tool in the sciences, where statistical analysis of data is common. The variance is the square of the standard deviation, the second central moment of a distribution, and the covariance of the random variable with itself, and it is often represented by
,
, or
.
Scientific notation is a way of expressing numbers that are too big or too small to be conveniently written in decimal form. It is commonly used by scientists, mathematicians and engineers, in part because it can simplify certain arithmetic operations. On scientific calculators it is usually known as "SCI" display mode.
The Baikonur Cosmodrome is a spaceport located in an area of southern Kazakhstan leased to Russia.
In arithmetic and algebra, the cube of a number n is its third power: the result of the number multiplied by itself twice:
In geology, the places known as hotspots or hot spots are volcanic regions thought to be fed by underlying mantle that is anomalously hot compared with the surrounding mantle. Their position on the Earth's surface is independent of tectonic plate boundaries. There are two hypotheses that attempt to explain their origins. One suggests that hotspots are due to mantle plumes that rise as thermal diapirs from the core–mantle boundary. The other hypothesis is that lithospheric extension permits the passive rising of melt from shallow depths. This hypothesis considers the term "hotspot" to be a misnomer, asserting that the mantle source beneath them is, in fact, not anomalously hot at all. Well-known examples include the Hawaii, Iceland and Yellowstone hotspots.
Greater Caucasus is the major mountain range of the Caucasus Mountains.
Beryllium (4Be) has 12 known isotopes, but only one of these isotopes is stable and a primordial nuclide. As such, beryllium is considered a monoisotopic element. It is also a mononuclidic element, because its other isotopes have such short half-lives that none are primordial and their abundance is very low. Beryllium is unique as being the only monoisotopic element with both an even number of protons and an odd number of neutrons. There are 25 other monoisotopic elements but all have odd atomic numbers, and even numbers of neutrons.
The European route E 22 is one of the longest European routes. It has a length of about 5,320 km (3,310 mi). Many of the E-roads have been extended into Asia since the year 2000; the E 22 was extended on 24 June 2002.
In the game of bridge mathematical probabilities play a significant role. Different declarer play strategies lead to success depending on the distribution of opponent's cards. To decide which strategy has highest likelihood of success, the declarer needs to have at least an elementary knowledge of probabilities.
Alandur is a legislative assembly in Chennai district in the Indian state of Tamil Nadu. It consists of portions that includes the Alandur Zone of Chennai City and forms a part of Sriperumbudur constituency for elections to the Parliament of India.
Anna Nagar is a state assembly constituency in the Indian state of Tamil Nadu. It includes the locality, Anna Nagar, which is in Chennai. It is part of the Chennai Central parliamentary constituency. Anna Nagar was one of 17 assembly constituencies to have VVPAT facility with EVMs in Tamil Nadu Legislative Assembly election, 2016.
Perambur is the legislative assembly, that includes the city, Perambur. Perambur assembly constituency is part of Chennai North.
Villivakkam is a legislative assembly constituency in the Indian state of Tamil Nadu. It consists of a portion of Chennai and falls under Chennai Central.
Madhavaram Junction, also known as Madhavaram Bypass, is an important junction in the city of Chennai, India. It is located in Madhavaram to the north of Maduravoyal Junction at the intersection of Chennai Bypass and NH 5. It leads to Redhills to the north, Manali to the east, Moolakadai to the south and Anna Nagar to the west.
Sabon-Guida is a village and rural commune in Niger.
Maduravoyal is a legislative assembly constituency in Tiruvallur district in the Indian state of Tamil Nadu. It consists of a portion of Ambattur taluk and part of Chennai Corporation. It falls under Sriperumbudur. Elections and winners from this constituency are listed below.
