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Gold is a chemical element with the symbol Au (from the Latin word aurum) and the atomic number 79. In its pure form, it is a bright, slightly orange-yellow, dense, soft, malleable, and ductile metal. Chemically, gold is a transition metal, a group 11 element, and one of the noble metals. It is one of the least reactive chemical elements ...
The golden ratio's negative −φ and reciprocal φ−1 are the two roots of the quadratic polynomial x2 + x − 1. The golden ratio is also an algebraic number and even an algebraic integer. It has minimal polynomial. This quadratic polynomial has two roots, and. The golden ratio is also closely related to the polynomial.
- 1.10011110001101110111...
- 1.9E3779B97F4A7C15...
- 1.618033988749894...
References. List of countries by GDP (nominal) Largest economies in the world by GDP (nominal) in 2024. according to International Monetary Fund estimates [n 1] [1] Countries by nominal GDP in 2019 [n 2] Gross domestic product (GDP) is the market value of all final goods and services from a nation in a given year. [2] .
- Evolution
- Sinogram
- Literature
Shang bronze scriptcharacterShang oracle bone scriptcharacterAs an independent sinogram 人 is a Chinese character. It is one of the Kyōiku kanji or Kanji taught in elementary school in Japan.It is a first grade kanji
Fazzioli, Edoardo (1987). Chinese calligraphy : from pictograph to ideogram : the history of 214 essential Chinese/Japanese characters. calligraphy by Rebecca Hon Ko. New York: Abbeville Press. ISB...Leyi Li: “Tracing the Roots of Chinese Characters: 500 Cases”. Beijing 1993, ISBN 978-7-5619-0204-2Mexico,[a][b] officially the United Mexican States,[c] is a country in the southern portion of North America. It covers 1,972,550 km2 (761,610 sq mi),[11] making it the world's 13th-largest country by area; with a population of almost 130 million, it is the 10th-most-populous country and the most populous Spanish-speaking country.[12] Mexico ...
- Federal presidential republic
CJK Unified Ideographs is a Unicode block containing the most common CJK ideographs used in modern Chinese, Japanese, Korean and Vietnamese characters. When contrasted with other blocks containing CJK Unified Ideographs, it is also referred to as the Unified Repertoire and Ordering (URO).[3] The block has hundreds of variation sequences ...
Jōdai Tokushu Kanazukai. Jōdai Tokushu Kanazukai (上代特殊仮名遣, lit. Special kana orthography of the early era) is an archaic kana orthography system used to write Old Japanese during the Nara period. Its primary feature is to distinguish between two groups of syllables that later merged. The existence and meaning of this system is a ...
