alphanumeric - определение. Что такое alphanumeric
Diclib.com
Словарь ChatGPT
Введите слово или словосочетание на любом языке 👆
Язык:

Перевод и анализ слов искусственным интеллектом ChatGPT

На этой странице Вы можете получить подробный анализ слова или словосочетания, произведенный с помощью лучшей на сегодняшний день технологии искусственного интеллекта:

  • как употребляется слово
  • частота употребления
  • используется оно чаще в устной или письменной речи
  • варианты перевода слова
  • примеры употребления (несколько фраз с переводом)
  • этимология

Что (кто) такое alphanumeric - определение

UNICODE BLOCK (U+1D400-1D7FF)
Mathematical Alphanumeric Symbols Unicode block; Mathematical alphanumeric symbols Unicode block; Mathematical alphanumeric symbols; Mathematical Alphanumeric Symbols (Unicode block); Math Alphanum; 𝒹; Mathematical Alphanumeric Symbols block; 𝒞; 𝒮

alphanumeric      
<character> A decimal digit or a letter (upper or lower case). Typically, "letters" means only English letters (ASCII A-Z plus a-z) but it may also include non-English letters in the Roman alphabet, e.g., e-acute, c-cedilla, the {thorn letter}, and so on. Perversely, it may also include the underscore character in some contexts. (1997-09-11)
alphanumeric      
¦ adjective consisting of or using both letters and numerals.
¦ noun a character that is either a letter or a number.
Derivatives
alphanumerical adjective
Alphanumeric brand name         
Alphanumeric brand; Alpha-numeric brand; Alpha-numeric brand names; Alpha-numeric brands; Alphanumeric brand names
An alphanumeric brand name is a brand name composed only of letters and numbers (alphanumericals). Examples include 7 Up, Saks Fifth Avenue, Audi A4, Canon A75.

Википедия

Mathematical Alphanumeric Symbols

Mathematical Alphanumeric Symbols is a Unicode block comprising styled forms of Latin and Greek letters and decimal digits that enable mathematicians to denote different notions with different letter styles. The letters in various fonts often have specific, fixed meanings in particular areas of mathematics. By providing uniformity over numerous mathematical articles and books, these conventions help to read mathematical formulas. These also may be used to differentiate between concepts that share a letter in a single problem.

Unicode now includes many such symbols (in the range U+1D400–U+1D7FF). The rationale behind this is that it enables design and usage of special mathematical characters (fonts) that include all necessary properties to differentiate from other alphanumerics, e.g. in mathematics an italic "𝐴" can have a different meaning from a roman letter "A". Unicode originally included a limited set of such letter forms in its Letterlike Symbols block before completing the set of Latin and Greek letter forms in this block beginning in version 3.1.

Unicode expressly recommends that these characters not be used in general text as a substitute for presentational markup; the letters are specifically designed to be semantically different from each other. Unicode does not include a set of normal serif letters in the set. Still they have found some usage on social media, for example by people who want a stylized user name, and in email spam, in an attempt to bypass filters.

All these letter shapes may be manipulated with MathML's attribute mathvariant.

The introduction date of some of the more commonly used symbols can be found in the Table of mathematical symbols by introduction date.

Примеры употребления для alphanumeric
1. Every password must be at least 20 characters long and include characters from the same alphanumeric buffet as before.
2. The BT–50, named in line with Mazda’s global alphanumeric naming strategy, enters the market in the one–ton carrying capacity.
3. Someone had cracked the 16–digit alphanumeric password set up on the exchange and used it to make international calls to the Philippines, Dubai, US and Italy, ringing up costs of 1,000 in the process.