Delta (letter) (redirect from Δ)
Delta (/ˈdɛltə/; uppercase Δ, lowercase δ; Greek: δέλτα, délta, [ˈðelta]) is the fourth letter of the Greek alphabet. In the system of Greek numerals it...
11 KB (1,159 words) - 06:13, 6 September 2024
Unicode subscripts and superscripts (redirect from ᵟ)
ᴹ ᴺ ᴻ ᴼ ᴽ ᴾ ᴿ ᵀ ᵁ ᵂ ᵃ ᵄ ᵅ ᵆ ᵇ ᵈ ᵉ ᵊ ᵋ ᵌ ᵍ ᵏ ᵐ ᵑ ᵒ ᵓ ᵖ ᵗ ᵘ ᵚ ᵛ, Greek ᵝ ᵞ ᵟ ᵠ ᵡ, Cyrillic ᵸ, other ᵎ ᵔ ᵕ ᵙ ᵜ. These are intended to indicate secondary...
46 KB (2,768 words) - 04:36, 5 September 2024
Delta (redirect from Δ (disambiguation))
DELTA, Delta, delta, deltas, Δ, or δ in Wiktionary, the free dictionary. Delta commonly refers to: Delta (letter) (Δ or δ), the fourth letter of the Greek...
9 KB (1,138 words) - 18:03, 9 June 2024
δ-Valerolactone (delta-valerolactone) is a lactone used as a chemical intermediate in processes such as the production of polyesters. δ-Valerolactone...
3 KB (105 words) - 18:08, 26 April 2024
Metal Gear Solid Delta: Snake Eater (redirect from Metal Gear Solid Δ: Snake Eater)
Stylized as Metal Gear Solid Δ: Snake Eater. Abbreviated as MGSΔ. Known in Japan as Metaru Gia Soriddo Deruta Sunēku Ītā (メタルギアソリッドΔ(デルタ) スネークイーター). Croft,...
22 KB (2,139 words) - 10:38, 2 September 2024
Limit of a function (redirect from Ε-δ definition)
real δ > 0 such that for all real x, 0 < |x − p| < δ implies |f(x) − L| < ε. Symbolically, ( ∀ ε > 0 ) ( ∃ δ > 0 ) ( ∀ x ∈ R ) ( 0 < | x − p | < δ ⟹ |...
68 KB (11,103 words) - 06:48, 5 July 2024
δ-Cadinol is an organic compound, a sesquiterpenoid alcohol produced by many plants as well as some animals and microorganisms. It is a white crystalline...
6 KB (505 words) - 23:41, 6 March 2024
δ-Tocopherol (delta-tocopherol) is a tocopherol and one of the chemical compounds that is considered vitamin E. As a food additive, it has E number E309...
2 KB (50 words) - 19:58, 12 March 2022
δ-Carotene (delta-carotene) or ε,ψ-carotene is a form of carotene with an ε-ring at one end, and the other uncyclized, labelled ψ (psi). It is an intermediate...
3 KB (219 words) - 18:20, 30 April 2023
In mathematical analysis, the Dirac delta function (or δ distribution), also known as the unit impulse, is a generalized function on the real numbers...
94 KB (14,000 words) - 14:35, 6 September 2024
In electrical engineering, the Y-Δ transform, also written wye-delta and also known by many other names, is a mathematical technique to simplify the analysis...
18 KB (3,327 words) - 14:35, 7 November 2023
δ-Decalactone (DDL) is a chemical compound, classified as a lactone, that naturally occurs in fruit and milk products in traces. It can be obtained from...
6 KB (500 words) - 18:55, 22 April 2024
Δ-8-tetrahydrocannabinol (delta-8-THC, Δ8-THC) is a psychoactive cannabinoid found in the Cannabis plant. It is an isomer of delta-9-tetrahydrocannabinol...
44 KB (4,542 words) - 23:33, 7 September 2024
2-Piperidinone (redirect from Δ-lactam)
2-Piperidinone (2-piperidone or δ-valerolactam) is an organic compound with the formula (CH2)4CONH. Valerolactam is formed by dehydrogenation of 5-amino-1-pentanol...
3 KB (146 words) - 03:26, 8 July 2024
2 , i Δ r 1 , i Δ r 3 , i Δ r 2 , i Δ r 1 , i − ( Δ r 1 , i 2 + Δ r 3 , i 2 ) Δ r 2 , i Δ r 3 , i Δ r 3 , i Δ r 1 , i Δ r 3 , i Δ r 2 , i − ( Δ r 1 ,...
91 KB (17,259 words) - 03:43, 6 August 2024
Delta bond (redirect from Δ bond)
In chemistry, a delta bond (δ bond) is a covalent chemical bond, in which four lobes of an atomic orbital on one atom overlap four lobes of an atomic...
4 KB (417 words) - 11:50, 6 September 2024
Hyperbolic metric space (redirect from Δ-hyperbolic space)
certain metric relations (depending quantitatively on a nonnegative real number δ) between points. The definition, introduced by Mikhael Gromov, generalizes...
20 KB (3,149 words) - 09:41, 31 July 2024
δ i l δ i m δ i n δ j l δ j m δ j n δ k l δ k m δ k n | = δ i l ( δ j m δ k n − δ j n δ k m ) − δ i m ( δ j l δ k n − δ j n δ k l ) + δ i n ( δ j l δ...
30 KB (5,171 words) - 01:42, 4 September 2024
integers. The function is 1 if the variables are equal, and 0 otherwise: δ i j = { 0 if i ≠ j , 1 if i = j . {\displaystyle \delta _{ij}={\begin{cases}0&{\text{if...
22 KB (4,056 words) - 21:53, 29 December 2023
The δ-opioid receptor, also known as delta opioid receptor or simply delta receptor, abbreviated DOR or DOP, is an inhibitory 7-transmembrane G-protein...
28 KB (3,262 words) - 06:56, 10 July 2024
commonly denoted Δ {\displaystyle \Delta } is the operator that maps a function f to the function Δ [ f ] {\displaystyle \Delta [f]} defined by Δ [ f ] ( x )...
38 KB (5,804 words) - 09:15, 22 August 2024
number δ > 0 {\displaystyle \delta >0} such that for all x {\displaystyle x} in the domain of f {\displaystyle f} with x 0 − δ < x < x 0 + δ , {\displaystyle...
60 KB (9,404 words) - 23:34, 13 August 2024
Delta baryon (redirect from Δ baryon)
protons and neutrons. Four closely related Δ baryons exist: Δ++ (constituent quarks: uuu), Δ+ (uud), Δ0 (udd), and Δ− (ddd), which respectively carry an...
10 KB (669 words) - 23:13, 12 April 2024
\nabla ^{2}} (where ∇ {\displaystyle \nabla } is the nabla operator), or Δ {\displaystyle \Delta } . In a Cartesian coordinate system, the Laplacian...
27 KB (4,069 words) - 14:31, 13 August 2024
maximum change of velocity of the vehicle, Δ v {\displaystyle \Delta v} (with no external forces acting) is: Δ v = v e ln m 0 m f = I sp g 0 ln m 0...
25 KB (4,346 words) - 19:59, 30 August 2024
surroundings for mechanical equilibrium). The Gibbs free energy change ( Δ G = Δ H − T Δ S {\displaystyle \Delta G=\Delta H-T\Delta S} , measured in joules...
33 KB (4,546 words) - 15:39, 17 July 2024
symmetric difference is commutative and associative: A Δ B = B Δ A , ( A Δ B ) Δ C = A Δ ( B Δ C ) . {\displaystyle {\begin{aligned}A\,\Delta \,B&=B\,\Delta...
16 KB (2,441 words) - 00:14, 30 August 2024
(length of the material) The formula for the rate of heat flow is: Q Δ t = − k A Δ T Δ x {\displaystyle {\frac {Q}{\Delta t}}=-kA{\frac {\Delta T}{\Delta...
3 KB (524 words) - 14:27, 15 December 2023
Delta-functor (redirect from Δ-functor)
In homological algebra, a δ-functor between two abelian categories A and B is a collection of functors from A to B together with a collection of morphisms...
4 KB (632 words) - 00:58, 17 October 2022