Τ
This article is about the letter of the Greek alphabet. For the mathematical constant, see Tau (mathematical constant). For other uses, see Tau (disambiguation). Not to be confused with Tao or the Lat…
Read more »Σ Arae
Sigma Arae (σ Ara, σ Arae) is the Bayer designation for a star in the southern constellation of Ara. It is visible to the naked eye with an apparent visual magnitude of +4.575.[2] The distance to this…
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Sigma (/ˈ s ɪ ɡ m ə / ;[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 …
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This article is about diacritics placed above or below Greek letters. For Greek punctuation, see Greek orthography § Punctuation. "Polytonic" redirects here. For the musical term, see polytonality. Gr…
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For other uses, see Rho (disambiguation). Rho /ˈ r oʊ / (uppercase Ρ, lowercase ρ or ϱ; Greek: ρο or ρω ) is the 17th letter of the Greek alphabet. In the system of Greek numerals it has a value of 10…
Read more »Π Cassiopeiae
Pi Cassiopeiae, Latinized from π Cassiopeiae, is a close binary star[8] system in the constellation Cassiopeia. It is visible to the naked eye with an apparent visual magnitude of +4.949.[2] Based upo…
Read more »ΜCOM-4
The NEC μCOM series is a series of microprocessors and microcontrollers manufactured by NEC in the 1970s and 1980s. The initial entries in the series were custom-designed 4 and 16-bit designs, but lat…
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For other uses, see MU. Mu /ˈ m (j )uː / [1][2] (uppercase Μ, lowercase μ; Ancient Greek μῦ [mŷː] , Greek: μι or μυ—both [mi] ) is the 12th letter of the Greek alphabet, representing the voiced bilabi…
Read more »Λ Coronae Borealis
Lambda Coronae Borealis, its name Latinised from λ Coronae Borealis, is a single[10] star in the northern constellation of Corona Borealis. In publications it is also identified as HR 5936 and HD 1429…
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This article is about the Greek letter. For other uses, see Lambda (disambiguation). "Λ" redirects here. Not to be confused with Turned v, ʎ, or 人. Lambda (/ˈ l æ m d ə / ;[1] uppercase Λ, lowercase λ…
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