Sigma - Wikipedia
Sigma (/ ˈsɪɡmə / SIG-mə; [1] uppercase Σ, lowercase σ, lowercase in word-final position ς; Greek: σίγμα) is the eighteenth letter of the Greek alphabet. In the system of Greek numerals, it has a value of 200. In general mathematics, uppercase Σ is used as an operator for summation.
Greek alphabet letters & symbols with pronunciation - RapidTables.com
Greek alphabet letters are used as math and science symbols.
Sigma Symbol in Greek Alphabet Σ σ
Sigma (uppercase Σ, lowercase σ) is the 18th letter of the Modern Greek alphabet. In Gematria it has the value of 200. The alternative form of sigma (ς) must be used in word-final position. The Greek letter sigma was derived from the Phoenician letter šīn, meaning tooth.
希腊字母和符号（α，β，γ，δ，ε，...） - RT
希腊字母和符号，用作数学和科学符号。
σ - Wiktionary, the free dictionary
2024年8月20日 · Lower-case sigma (σίγμα), the 18th letter of the ancient Greek alphabet. It represented the voiceless alveolar fricative /s/. It is preceded by ρ and followed by τ.
ς - Wiktionary, the free dictionary
2024年8月20日 · The lower case letter sigma of the Ancient Greek alphabet when used as the final letter in a word (a final sigma). In all other positions in a word the normal sigma (σ (s)) is used.
Sigma - Simple English Wikipedia, the free encyclopedia
Sigma (uppercase/lowercase Σ σ ς) is the 18th letter of the Greek alphabet. It is used to represent the "s" sound in Ancient and Modern Greek. In the system of Greek numerals, it has a value of 200. Letters that came from it include the Roman S and Cyrillic С.
Greek Letter Sigma | Σίγμα - Σ | Greece.com
Greek Letter Sigma (Σίγμα - Σ) The letter "s" came from the Semitic alphabet, where it was once shaped like latin "W". (The Hebrew "shin", familiar to most people from Jewish religious objects, is the same letter.) The letter was turned to make the classical Greek "sigma".
Sigma Secrets: Summing Up Greek Sophistication ∑ - Greek …
Dive into the world of Sigma, the 18th letter of the Greek alphabet, as we trace its journey from the Phoenician script to its vital role in contemporary science, technology, and culture. This guide will explore Sigma’s historical origins, cultural significance, and enduring impact through the ages.
Sigma Symbol Meaning, History And Uses of The 18th Greek …
Sigma (uppercase Σ, lowercase σ or in word-final position ς; Greek: σίγμα) is the 18th letter of the Greek alphabet. In the Greek numeral system, the Sigma symbol denotes the value of 200. Sigma is the only one of the 24 Greek alphabet letters that has two different lowercase symbols.
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