1) mâdeyi, mâddi, mâdig; 2) mâdig
Fr.: 1, 2) matériel
1) (adj.) Formed or consisting of matter.
Mâdig, from mâd, mâddé, → matter, + -ig, → -ic.
Belief that physical matter is the only reality and that everything, including thought, feeling, mind, and will, can be explained in terms of matter and physical phenomena.
N.L. materialismus; → material + -ism.
Mâddebâvari, from mâddé, → matter, + bâvari, from bâvar "belief" (Mid.Pers. wâbar "beleif;" Proto-Iranian *uar- "to choose; to convince; to believe;" cf. Av. var- "to choose; to convince" varəna-, varana- "conviction, faith;" O.Pers. v(a)r- "to choose; to convince;" Skt. vr- "to choose," vara- "choosing").
The state or quality of being material.
1) mâdigeš 2) mâdigâneš
The act or process of materializing.
Verbal noun of → materialize.
1) mâdigidan; 2) mâdigândan
Fr.: 1) se matérialiser; 2) matérialiser
1a) To come into material form. To take shape.
mazdâhik (#), riyâzi (#)
Of, relating to, or of the nature of mathematics.
Fr.: beauté mathématique
Same as → mathematical elegance.
Fr.: élégance mathématique
A mathematical solution or demonstration when it yields a result in a surprising way (e.g., from apparently unrelated theorems), is short, and is based on fundamental concepts. According to Henri Poincaré, what gives the feeling of elegance "is the harmony of the different parts, their symmetry, and their happy adjustment; it is, in a word, all that introduces order, all that gives them unity, that enables us to obtain a clear comprehension of the whole as well as of the parts. ... Elegance may result from the feeling of surprise caused by the un-looked-for occurrence together of objects not habitually associated. ... Briefly stated, the sentiment of mathematical elegance is nothing but the satisfaction due to some conformity between the solution we wish to discover and the necessities of our mind" (Henri Poincaré, Science and Method, 1908). According to Bertrand Russell, "Mathematics, rightly viewed, possesses not only truth, but supreme beauty -- a beauty cold and austere, like that of sculpture, without appeal to any part of our weaker nature, without the gorgeous trappings of painting or music, yet sublimely pure, and capable of a stern perfection such as only the greatest art can show" (Bertrand Russell, A History of Western Philosophy, 1945).
omid-e mazdâhik, bayuseš-e ~, ~ riyâzi
Fr.: espérance mathématique
In probability and statistics, of a random variable, the summation or integration, over all values of the random variable, of the product of the value and its probability of occurrence. Also called → expectation, → expected value.
barâxt-e mazdâhik, ~ riyâzi
Fr.: objet mathématique
An → abstract object dealt with in mathematics that has a definition, obeys certain properties, and can be the target of certain operations. It is often built out of other, already defined objects. Some examples are → numbers, → functions, → triangles, martices (→ matrix), → groups, and entities such as → vector spaces, and → infinite series.
An expert or specialist in → mathematics.
M.E. mathematicion, from M.Fr. mathematicien, from mathematique, from L. mathematicus, → mathematics.
mazdâhik (#), riyâzi (#)
A broad-ranging field of knowledge dealing with the systematic treatment of magnitude, relationships between figures and forms, and relations between quantities expressed symbolically.
M.E. mathematic, from L. mathematica (ars), from Gk. mathematike (tekhne) "mathematical science," from mathema (gen. mathematos) "science, knowledge," (+ -ike, → -ics), related to manthein "to learn, to know" from PIE base *men- "to think," (cf. Av. mazdāh- "memory," as below, Lith. mandras "wide-awake," O.C.S. madru "wise, sage," Goth. mundonsis "to look at," Ger. munter "awake, lively").
Mazdâhik, from Av. mazdāh- "memory," mazdā-
"wisdom," mazdāθa- "what must be borne in mind;" from PIE
base *men- "to think," as above; cf.
Skt. medhā- "mental power, wisdom, intelligence;"
Gk. manthein, mathematike, as above.
1) An orderly array of numbers, algebraic symbols, or mathematical
functions, especially when such arrays are added and multiplied
according to certain rule; e.g. → Jordan matrix.
From O.Fr. matrice, from L. matrix "female animal kept for breeding," in L.L. "womb, source, origin," from mater, → mother.
Mâtris, loan from Fr., as above.
Fr.: calcul matriciel
The treatment of matrices whose entries are functions.
Fr.: matrice inverse
1) Physical or corporeal substance in general, whether solid, liquid, or
gaseous, especially as distinguished from incorporeal substance, as spirit
or mind, or from qualities, actions, and the like.
M.E. mater(e), materie, from O.Fr. mat(i)ere, materie, from L. materia "substance from which something is made," also "hard inner wood of a tree," from mater, → mother, PIE base *mater-, see below.
Mâddé, variant mâyé "substance, essence; quantity, amount;"
Mid.Pers. mâtak/mâdak "substance, the essential element of anything; materials"
(Sogd. patmâδé "matter, substance"),
from mât, mâd "mother; substance" (see E. matter, as above),
from O.Pers./Av. mātar-
"mother;" cf. Ossetic mad/madae "mother;" Khotanese mâta "mother;"
Skt. mātár- "mother;" Gk. meter, mater; L. mater
(Fr. mère, Sp. madre);
O.E. môdor from P.Gmc. *mothær (O.S. modar, Dan. moder,
Du. moeder, Ger. Mutter); Lith. mote "wife."
dowrân-e mâddé (#)
Fr.: ère dominée par la matière
A critical change in the history of the Universe, which occurred after the radiation era, when the density of energy contained within matter exceeded the density of energy contained within radiation. This transition started about 5000 years after the Big Bang, when the temperature had fallen to 3 x 104 K. Later, 380 000 years after the Big Bang, when the temperature was 3000 K, matter and radiation were no longer coupled together and the Universe became transparent.
Fr.: Univers dominé par la matière
A Universe in which the matter energy density (Ωm ≈ 1) provides most of the total energy density. According to the → Big Bang model, in the early history of the → Universe a → radiation-dominated phase preceded the matter-dominated phase. This phase is characterized by R/R0 ∝ t2/3, where R is the → cosmic scale factor and t is time.
Fr.: minimum de Maunder
A period from about 1645 to 1715 when the number of → sunspots was unusually low. This → solar activity minimum is attested also through the increased content of carbon 14 in tree rings in that period. The reason is that the cosmic rays which produce 14C reach the Earth in a greater number when there is weak solar activity (see also → radiocarbon dating). The Maunder minimum occurred during a period of cooling of the Earth, called the → Little Ice Age. The Maunder minimum is one of a number of periods of low solar activity, including the → Dalton minimum, the → Sporer minimum, the → Wolf minimum , and the → Oort minimum.
After the British astronomer Edward Walter Maunder (1851-1928) who, along with Gustav Spörer of Germany, first called attention to this phenomenon; → minimum.
The greatest value attained (or attainable) by a function; the opposite of minimum.
From L. maximum, neuter of maximus "greatest," superlative of magnus "great, large" cognate with Pers. meh "great, large" (Mid.Pers. mah, mas; Av. maz-, masan-, mazant- "great, important," mazan- "greatness, majesty," mazišta- "greatest;" cf. Skt. mah-, mahant-; Gk. megas; PIE *meg- "great").
Bišiné, from biš "much, more; great" (from Mid.Pers. veš "more, longer; more frequently," related to vas "many, much" (Mod.Pers. bas); O.Pers. vasiy "at will, greatly, utterly;" Av. varəmi "I wish," vasô, vasə "at one's pleasure or will," from vas- "to will, desire, wish") + -in superlative suffix + -é nuance suffix.