Search results
Results from the WOW.Com Content Network
Sigma (/ ˈ s ɪ ɡ m ə / SIG-mə; [1] uppercase Σ, lowercase σ, lowercase in word-final position ς; Ancient 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.
The x must be lowercase in XML documents. The nnnn or hhhh may be any number of digits and may include leading zeros. The hhhh may mix uppercase and lowercase, though uppercase is the usual style. In contrast, a character entity reference refers to a character by the name of an entity which has the desired character as its replacement text.
Uppercase and lowercase Greek letter sigma, from the times.ttf font included with standard XOrg X Windows installations. Intended to replace Image:Sigma.png . Category:Greek letters
A character encoding form (CEF) is the mapping of code points to code units to facilitate storage in a system that represents numbers as bit sequences of fixed length (i.e. practically any computer system). For example, a system that stores numeric information in 16-bit units can only directly represent code points 0 to 65,535 in each unit, but ...
The ISO basic Latin alphabet is an international standard (beginning with ISO/IEC 646) for a Latin-script alphabet that consists of two sets (uppercase and lowercase) of 26 letters, codified in [1] various national and international standards and used widely in international communication.
uppercase letters small caps: ʙ ɢ ʛ ʜ ɪ ʟ 𝼄 ɴ ɶ ʀ ʏ: often mistaken by typing, uppercase alternatives to symbols shaped like small capitals ꞯ small capital q: pharyngeal stop: ʡ: proposed for the pharyngeal stop of Formosan languages, ExtIPA for same purpose. ꞯ small capital q: sokuon: used by Japanologists. Q: capital Q ...
In the IPA itself, however, only lower-case letters are used. The 1949 edition of the IPA handbook indicated that an asterisk * might be prefixed to indicate that a word was a proper name, [ 50 ] but this convention was not included in the 1999 Handbook , which notes the contrary use of the asterisk as a placeholder for a sound or feature that ...
the standardized regression coefficient for predictor or independent variables in linear regression (unstandardized regression coefficients are represented with the lower-case Latin b, but are often called "betas" as well) the ratio of collector current to base current in a bipolar junction transistor (BJT) in electronics (current gain)