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1 (one, unit, unity) is a number representing a single or the only entity. 1 is also a numerical digit and represents a single unit of counting or measurement. For example, a line segment of ''unit length'' is a line segment of length 1. In conventions of sign where zero is considered neither positive nor negative, 1 is the first and smallest positive integer. It is also sometimes considered the first of the infinite sequence of natural numbers, followed by 2, although by other definitions 1 is the second natural number, following 0. The fundamental mathematical property of 1 is to be a multiplicative identity, meaning that any number multiplied by 1 equals the same number. Most if not all properties of 1 can be deduced from this. In advanced mathematics, a multiplicative identity is often denoted 1, even if it is not a number. 1 is by convention not considered a prime number; this was not universally accepted until the mid-20th century. Additionally, 1 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Unary Numeral System
The unary numeral system is the simplest numeral system to represent natural numbers: to represent a number ''N'', a symbol representing 1 is repeated ''N'' times. In the unary system, the number 0 (zero) is represented by the empty string, that is, the absence of a symbol. Numbers 1, 2, 3, 4, 5, 6, ... are represented in unary as 1, 11, 111, 1111, 11111, 111111, ... Unary is a Bijective numeration, bijective numeral system. However, because the value of a digit does not depend on its position, it is not a form of positional notation, and it is unclear whether it would be appropriate to say that it has a Radix, base (or "radix") of 1 (number), 1, as it behaves differently from all other bases. The use of tally marks in counting is an application of the unary numeral system. For example, using the tally mark | (𝍷), the number 3 is represented as |||. In East Asian cultures, the number 3 is represented as wikt:三#Translingual, 三, a character drawn with th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ani (letter)
Ani (asomtavruli , nuskhuri , mkhedruli ა) is the 1st letter of the three Georgian scripts.Machavariani, p. 136 In the system of Georgian numerals it has a value of 1.Mchedlidze, II, p. 13 Ani represents an open central unrounded vowel The open central unrounded vowel, or low central unrounded vowel, is a type of vowel sound, used in many spoken languages. While the International Phonetic Alphabet officially has no dedicated letter for this sound between front and back , it ... , like the pronunciation of in "father". Letter Stroke order Evolution Evolution in Asomtavruli Evolution in all scripts Computer encodings Braille Related letters and other similar characters * Latin letter A * Cyrillic letter A * Alpha, Greek letter References Bibliography *Mchedlidze, T. I, The restored Georgian alphabet, Fulda, Germany, 2013 *Mchedlidze, T. II, The Georgian script; Dictionary and guide, Fulda, Germany, 2013 *Machavariani, E. Georgian manuscripts, Tbili ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
