Definition of Radical sign. Meaning of Radical sign. Synonyms of Radical sign

Here you will find one or more explanations in English for the word Radical sign. Also in the bottom left of the page several parts of wikipedia pages related to the word Radical sign and, of course, Radical sign synonyms and on the right images related to the word Radical sign.

Definition of Radical sign

Radical sign
Radical Rad"i*cal, a. [F., fr. L. radicalis having roots, fr. radix, -icis, a root. See Radix.] 1. Of or pertaining to the root; proceeding directly from the root. 2. Hence: Of or pertaining to the root or origin; reaching to the center, to the foundation to the ultimate sources to the principles, or the like: original; fundamental; thorough-going; unsparing; extreme; as, radical evils; radical reform; a radical party. The most determined exertions of that authority, against them, only showed their radical independence. --Burke. 3. (Bot.) (a) Belonging to, or proceeding from, the root of a plant; as, radical tubers or hairs. (b) Proceeding from a rootlike stem, or one which does not rise above the ground; as, the radical leaves of the dandelion and the sidesaddle flower. 4. (Philol.) Relating, or belonging, to the root, or ultimate source of derivation; as, a radical verbal form. 5. (Math.) Of or pertaining to a radix or root; as, a radical quantity; a radical sign. See below. Radical axis of two circles. (Geom.) See under Axis. Radical pitch, the pitch or tone with which the utterance of a syllable begins. --Rush. Radical quantity (Alg.), a quantity to which the radical sign is prefixed; specifically, a quantity which is not a perfect power of the degree indicated by the radical sign; a surd. Radical sign (Math.), the sign [root] (originally the letter r, the initial of radix, root), placed before any quantity, denoting that its root is to be extracted; thus, [root]a, or [root](a + b). To indicate any other than the square root, a corresponding figure is placed over the sign; thus [cuberoot]a, indicates the third or cube root of a. Radical stress (Elocution), force of utterance falling on the initial part of a syllable or sound. Radical vessels (Anat.), minute vessels which originate in the substance of the tissues. Syn: Primitive; original; natural; underived; fundamental; entire. Usage: Radical, Entire. These words are frequently employed as interchangeable in describing some marked alternation in the condition of things. There is, however, an obvious difference between them. A radical cure, reform, etc., is one which goes to the root of the thing in question; and it is entire, in the sense that, by affecting the root, it affects in a appropriate degree the entire body nourished by the root; but it may not be entire in the sense of making a change complete in its nature, as well as in its extent. Hence, we speak of a radical change; a radical improvement; radical differences of opinion; while an entire change, an entire improvement, an entire difference of opinion, might indicate more than was actually intended. A certain change may be both radical and entire, in every sense.

Meaning of Radical sign from wikipedia

- In mathematics, the radical symbol, radical sign, root symbol, radix, or surd is a symbol for the square root or higher-order root of a number. The square...
- are no fractions inside the radical sign; and there are no radicals in the denominator. For example, to write the radical expression 32 / 5 {\displaystyle...
- 1637 Descartes was the first to unite the German radical sign √ with the vinculum to create the radical symbol in common use today. The symbol used to indicate...
- where the symbol "     {\displaystyle {\sqrt {~^{~}}}} " is called the radical sign or radix. For example, to express the fact that the prin****l square...
- a nested radical is a radical expression (one containing a square root sign, cube root sign, etc.) that contains (nests) another radical expression...
- Radical Optimism is the third studio album by English and Albanian singer Dua Lipa, released on 3 May 2024 by Warner Records. It is her first full-length...
- real one) is referred to as the prin****l cube root, denoted with the radical sign     3 . {\displaystyle {\sqrt[{3}]{~^{~}}}.} The cube root is the inverse...
- modern notation by parentheses, though it persists for symbols under a radical sign. The original use in Ancient Gr**** was to indicate compositions of Gr****...
- Radical 113 or radical spirit (示部) meaning ancestor or veneration is number 113 out of the 214 Kangxi radicals. It is one of the 23 radicals composed of...
- The plus–minus sign resembles the Chinese characters 土 (Radical 32) and 士 (Radical 33), whereas the minus–plus sign resembles 干 (Radical 51). ≈ (approximately...