1) To unite or so as to bring about an increase.
M.E. adden, from L. addere "add to, join," from → ad- "to" + -dere combining form meaning "to put, place," from dare "to give, grant," from PIE base *do- "to give" (cf. Av. and O.Pers. dâ- "to give, grant, yield," Av. dadâiti "he gives," Skt. dadâti "he gives," Gk. didomi "I give," L. do "I give").
Bardâyidan, from bar- "on; up; upon; in, into; at; forth,"
→ on-, + O.Pers./Av. dā- "to give, grant, put,"
dadāiti "he gives;" Mid.Pers./Mod.Pers.
dâdan "to give, put"
(cf. Skt. dadáti "he gives;"
Gk. tithenai "to place, put, set," didomi "I give;"
L. dare "to give, offer;"
Rus. delat' "to do;" O.H.G. tuon, Ger. tun,
O.E. don "to do;" PIE base *dhe- "to put, to do")
+ -y-, epenthetic vowel, + infinitive suffix -idan.
Fr.: quantité ajoutée
A number or quantity to be added to another. In the expression 5 + 3, both 5 and 3 are addends.
From L. addendus "that which is to be added," → add.
Bardâyé, from present stem bardây-, → add, + noun forming suffix -é.
The operation of combining two or more quantities to obtain a third quantity called their → sum. The result of adding.
Verbal noun of → add.
Fr.: signe d'addition
The → plus sign +. It is believed to be a shortened form of the letters e and t in the L. word et, which, in early German manuscripts was the term for addition. The signs + and - were first used by Johann Wiedmann in 1489.
1) bardâyeši; 2) bardâyé
1) Involving → addition.
Fr.: synthèse additive
Color created by mixing light rays of different colors. Combining all the color rays of light results in white light. See also → subtractive color.
Fr.: identité additive
The number which can be added to any other number without changing the magnitude of that number: zero. → multiplicative identity.
additive law of probability
qânun-e bardâyeši-ye šavânâyi
Fr.: loi additive de probabilité
If E1, E2, ..., En are n → mutually exclusive events, then the probability of occurrence of at least one of them is the sum of their individual probabilities: P(E1 + E2 + ... + En) = P(E1) + P(E2) + ... + P(En).
Fr.: échelle alpha
Fr.: échelle CO
A spectral line energy distribution which plots the intensity of each → carbon monoxide (CO) transition as a function of the upper J number. This type of → diagram is a powerful diagnostic tool, where models show that these CO ladders have very different shapes depending on the type of excitation (i.e. photon dominated region, PDR or X-ray dominated region, XDR) as well as density and radiation environment.
vine-ye hamafzudé, tasvir-e ~
Fr.: image intégrée
An image made up of several individual images of relatively short exposure times which are added together in order to produce a final image of higher quality.
hamafzâyeš-e vinehâ, ~ tasvirhâ
Fr.: addition d'images
The process of adding several usually low-exposure images to create an image having a significantly higher signal/noise ratio.
1) A piece of equipment consisting of a series of bars or steps between
two upright lengths of wood, metal, or rope, used for climbing up or
M.E. laddre, O.E. hlæder "ladder, steps" (cognates: M.Du. ledere, O.H.G. leitara, Ger. Leiter), from PIE root *klei- "to lean," → incline.