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Epsilon
Epsilon (, ; uppercase , lowercase or lunate ; el, έψιλον) is the fifth letter of the Greek alphabet, corresponding phonetically to a mid front unrounded vowel or . In the system of Greek numerals it also has the value five. It was derived from the Phoenician letter He . Letters that arose from epsilon include the Roman E, Ë and Ɛ, and Cyrillic Е, È, Ё, Є and Э. The name of the letter was originally (), but it was later changed to ( 'simple e') in the Middle Ages to distinguish the letter from the digraph , a former diphthong that had come to be pronounced the same as epsilon. The uppercase form of epsilon is identical to Latin E but has its own code point in Unicode: . The lowercase version has two typographical variants, both inherited from medieval Greek handwriting. One, the most common in modern typography and inherited from medieval minuscule, looks like a reversed number "3" and is encoded . The other, also known as lunate or uncial epsi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Greek Alphabet
The Greek alphabet has been used to write the Greek language since the late 9th or early 8th century BCE. It is derived from the earlier Phoenician alphabet, and was the earliest known alphabetic script to have distinct letters for vowels as well as consonants. In Archaic and early Classical times, the Greek alphabet existed in many local variants, but, by the end of the 4th century BCE, the Euclidean alphabet, with 24 letters, ordered from alpha to omega, had become standard and it is this version that is still used for Greek writing today. The uppercase and lowercase forms of the 24 letters are: : , , , , , , , , , , , , , , , , , /ς, , , , , , . The Greek alphabet is the ancestor of the Latin and Cyrillic scripts. Like Latin and Cyrillic, Greek originally had only a single form of each letter; it developed the letter case distinction between uppercase and lowercase in parallel with Latin during the modern era. Sound values and conventional transcriptions for s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Greek Numerals
Greek numerals, also known as Ionic, Ionian, Milesian, or Alexandrian numerals, are a system of writing numbers using the letters of the Greek alphabet. In modern Greece, they are still used for ordinal numbers and in contexts similar to those in which Roman numerals are still used in the Western world. For ordinary cardinal numbers, however, modern Greece uses Arabic numerals. History The Minoan and Mycenaean civilizations' Linear A and Linear B alphabets used a different system, called Aegean numerals, which included number-only symbols for powers of ten: = 1, = 10, = 100, = 1000, and = 10000. Attic numerals comprised another system that came into use perhaps in the 7th century BCE. They were acrophonic, derived (after the initial one) from the first letters of the names of the numbers represented. They ran = 1, = 5, = 10, = 100, = 1,000, and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Latin Epsilon
Latin epsilon or open E (majuscule: Ɛ, minuscule: ɛ) is a letter of the extended Latin alphabet, based on the lowercase of the Greek letter epsilon (ε). It occurs in the orthographies of many Niger–Congo and Nilo-Saharan languages, such as Ewe, Akan, Lingala, Dinka and Maasai, for the vowel or , and is included in the African reference alphabet. In the Berber Latin alphabet currently used in Algerian Berber school books, and before that proposed by the French institute INALCO, it represents a voiced pharyngeal fricative . Some authors use ƹayin instead; both letters are similar in shape with the Arabic ʿayn . The International Phonetic Alphabet (IPA) uses various forms of the Latin epsilon: * represents the open-mid front unrounded vowel * represents the rhotacized open-mid central vowel * represents the open-mid central rounded vowel (shown as on the 1993 IPA chart) The Uralic Phonetic Alphabet uses various forms of the Latin epsilon: * * * Unicode Lati ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
History Of The Greek Alphabet
The history of the Greek alphabet starts with the adoption of Phoenician letter forms in the 9th–8th centuries BC during early Archaic Greece and continues to the present day. The Greek alphabet was developed during the Iron Age centuries after the loss of Linear B, the syllabic script that was used for writing Mycenaean Greek until the Late Bronze Age collapse and Greek Dark Age. This article concentrates on the development of the alphabet before the modern codification of the standard Greek alphabet. The Phoenician alphabet was strictly speaking one that was consistently explicit only about consonants, though even by the 9th century BC it had developed ''matres lectionis'' to indicate some, mostly final, vowels. This arrangement is much less suitable for Greek than for Semitic languages, and these ''matres lectionis'', as well as several Phoenician letters which represented consonants not present in Greek, were adapted according to the acrophonic principle to represent Gr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Yo (Cyrillic)
Yo, Jo, Io, or just Ë (Ё ё; italics: ; ) is a letter of the Cyrillic script. In Unicode, the letter is named CYRILLIC CAPITAL/SMALL LETTER IO. In English, the letter Yo is romanized using the Latin '' ë'' (according to the ALA–LC and British Standards), ''ë'' (''yë'' word-initially) (BGN/PCGN) or ''yo/jo'' ( orthographic transcription) for Russian, and as ''i͡o'' (ALA–LC), ''yo'' (BGN/PCGN), or ''ë'' (BSI) for Belarusian. In international systems, Yo is romanized as ''ë'' (ISO 9). It was derived from the Cyrillic letter Ye (Е е). Pronunciation : ''This section describes the pronunciation in Russian and Belarusian. Other languages may have subtle differences.'' The letter is a stressed syllable in the overwhelming majority of Russian and Belarusian words. In Russian, unstressed occurs only in compound numerals and a few derived terms, wherein it is considered an exception. It is a so-called iotated vowel. In initial or post-vocalic position, it ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
International Phonetic Alphabet
The International Phonetic Alphabet (IPA) is an alphabetic system of phonetic notation based primarily on the Latin script. It was devised by the International Phonetic Association in the late 19th century as a standardized representation of speech sounds in written form.International Phonetic Association (IPA), ''Handbook''. The IPA is used by lexicographers, foreign language students and teachers, linguists, speech–language pathologists, singers, actors, constructed language creators, and translators. The IPA is designed to represent those qualities of speech that are part of lexical (and, to a limited extent, prosodic) sounds in oral language: phones, phonemes, intonation, and the separation of words and syllables. To represent additional qualities of speech—such as tooth gnashing, lisping, and sounds made with a cleft lip and cleft palate—an extended set of symbols may be used. Segments are transcribed by one or more IPA symbols of two basic types ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Euro Sign
The euro sign () is the currency sign used for the euro, the official currency of the eurozone and unilaterally adopted by Kosovo and Montenegro. The design was presented to the public by the European Commission on 12 December 1996. It consists of a stylized letter E (or epsilon), crossed by two lines instead of one. In English, the sign immediately precedes the value (for instance, €10); in most other European languages, it follows the value, usually but not always with an intervening space (for instance, 10€, 10€). Design There were originally 32 proposed designs for a symbol for Europe's new common currency; the Commission short-listed these to ten candidates. These ten were put to a public survey. After the survey had narrowed the original ten proposals down to two, it was up to the Commission to choose the final design. The other designs that were considered are not available for the public to view, nor is any information regarding the designers available for publi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
He (letter)
He is the fifth letter of the Semitic abjads, including Phoenician Hē , Hebrew Hē , Aramaic Hē , Syriac Hē , and Arabic . Its sound value is the voiceless glottal fricative (). The proto-Canaanite letter gave rise to the Greek Epsilon Ε ε, Etruscan 𐌄, Latin E, Ë and Ɛ, and Cyrillic Е, Ё, Є, Э, and Ҩ. ''He'', like all Phoenician letters, represented a consonant, but the Latin, Greek and Cyrillic equivalents have all come to represent vowel sounds. Origins In Proto- Northwest Semitic there were still three voiceless fricatives: uvular , glottal , and pharyngeal . In the Wadi el-Hol script, these appear to be expressed by derivatives of the following Egyptian hieroglyphs V28' " thread", A28 ' "jubilation", compare South Arabian , , , Ge'ez , , , and O6 ' "court". In the Phoenician alphabet, ' and ' are merged into Heth "fence", while ' is replaced by ''He'' "window". Arabic hāʾ The letter is named '. It is written in several ways dep ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Set Membership
In mathematics, an element (or member) of a set is any one of the distinct objects that belong to that set. Sets Writing A = \ means that the elements of the set are the numbers 1, 2, 3 and 4. Sets of elements of , for example \, are subsets of . Sets can themselves be elements. For example, consider the set B = \. The elements of are ''not'' 1, 2, 3, and 4. Rather, there are only three elements of , namely the numbers 1 and 2, and the set \. The elements of a set can be anything. For example, C = \ is the set whose elements are the colors , and . Notation and terminology The relation "is an element of", also called set membership, is denoted by the symbol "∈". Writing :x \in A means that "''x'' is an element of ''A''". Equivalent expressions are "''x'' is a member of ''A''", "''x'' belongs to ''A''", "''x'' is in ''A''" and "''x'' lies in ''A''". The expressions "''A'' includes ''x''" and "''A'' contains ''x''" are also used to mea ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ye (Cyrillic)
Ye, Je, or Ie (Е е; italics: ) is a letter of the Cyrillic script. In some languages this letter is called E. It looks like another version of E (Cyrillic). It commonly represents the vowel or , like the pronunciation of in "yes". Ye is romanized using the Latin letter E for Bulgarian, Serbian, Macedonian, Ukrainian and Rusyn, and occasionally Russian (Озеро Байкал, Ozero Baykal), Je for Belarusian (Заслаўе, Zaslaŭje), Ye for Russian (Европа, Yevropa), and Ie occasionally for Russian (Днепр, Dniepr) and Belarusian (Маладзе́чна, Maladziečna). It was derived from the Greek letter epsilon (Ε ε). Usage Russian and Belarusian *At the beginning of a word or after a vowel, Ye represents the phonemic combination (phonetically or ), like the pronunciation of in "yes". Ukrainian uses the letter (see Ukrainian Ye) in this way. *Following a consonant, Ye indicates that the consonant is palatalized, and represents the vowel (ph ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lunate
Lunate is a crescent or moon-shaped microlith. In the specialized terminology of lithic reduction, a lunate flake is a small, crescent-shaped flake removed from a stone tool during the process of pressure flaking. In the Natufian period, a lunate was a small crescent-shaped stone tool that was sometimes used to harvest grasses. In archaeology a lunate is a small stone artifact, that has a sharpened straight edge and a blunt crescent shaped back. The word originates from the Latin word lunatus which means to bend like a crescent, and from luna meaning moon in Latin. A lunate object can be typically used as a decorative piece or as a stone tool. Israeli lunate In the earlier findings of Epipaleolithic lunate in the Natufian, Harifian, and Negev Kebaran periods in Israel they were roughly 10–40 mm long and were formed on small blades or bladelets. While the later findings Natufian and Harifian range of lengths varied then from 9–17 mm. In the later period the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Unicode
Unicode, formally The Unicode Standard,The formal version reference is is an information technology standard for the consistent encoding, representation, and handling of text expressed in most of the world's writing systems. The standard, which is maintained by the Unicode Consortium, defines as of the current version (15.0) 149,186 characters covering 161 modern and historic scripts, as well as symbols, emoji (including in colors), and non-visual control and formatting codes. Unicode's success at unifying character sets has led to its widespread and predominant use in the internationalization and localization of computer software. The standard has been implemented in many recent technologies, including modern operating systems, XML, and most modern programming languages. The Unicode character repertoire is synchronized with ISO/IEC 10646, each being code-for-code identical with the other. ''The Unicode Standard'', however, includes more than just the base code. Alon ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
