Definition of Formulae. Meaning of Formulae. Synonyms of Formulae

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

Definition of Formulae

Formulae
Formula For"mu*la, n.; pl. E. Formulas, L. Formul[ae]. [L., dim. of forma form, model. SeeForm, n.] 1. A prescribed or set form; an established rule; a fixed or conventional method in which anything is to be done, arranged, or said. 2. (Eccl.) A written confession of faith; a formal statement of foctrines. 3. (Math.) A rule or principle expressed in algebraic language; as, the binominal formula. 4. (Med.) A prescription or recipe for the preparation of a medicinal compound. 5. (Chem.) A symbolic expression (by means of letters, figures, etc.) of the constituents or constitution of a compound. Note: Chemical formul[ae] consist of the abbreviations of the names of the elements, with a small figure at the lower right hand, to denote the number of atoms of each element contained. Empirical formula (Chem.), an expression which gives the simple proportion of the constituents; as, the empirical formula of acetic acid is C2H4O2. Graphic formula, Rational formula (Chem.), an expression of the constitution, and in a limited sense of the structure, of a compound, by the grouping of its atoms or radicals; as, a rational formula of acetic acid is CH3.(C:O).OH; -- called also structural formula, constitutional formula, etc. See also the formula of Benzene nucleus, under Benzene. Molecular formula (Chem.), a formula indicating the supposed molecular constitution of a compound.

Meaning of Formulae from wikipedia

- English plural noun form) or, under the influence of scientific Latin, formulae (from the original Latin). In mathematics, a formula generally refers to...
- than chemical names and structural formulae. The simplest types of chemical formulae are called empirical formulae, which use letters and numbers indicating...
- complementary trigonometric function. These are also known as reduction formulae. The sign of trigonometric functions depends on quadrant of the angle....
- The following is a list of significant formulae involving the mathematical constant π. Many of these formulae can be found in the article Pi, or the article...
- This is a list of common chemical compounds with chemical formulae and CAS numbers, indexed by formula. This complements alternative listing at list of...
- else are highly specialized within a certain field. Physics is derived of formulae only. Variables commonly used in physics Continuity equation Constitutive...
- sometimes termed Kekulé structures or Lewis–Kekulé structures. Skeletal formulae have become ubiquitous in organic chemistry, partly because they are relatively...
- In fluid dynamics, the Darcy friction factor formulae are equations that allow the calculation of the Darcy friction factor, a dimensionless quantity used...
- of its post-World War II single-seater regulations, or formulae. The best known of these formulae are Formula One, Formula E, Formula Two, Formula Three...
- Vincenty's formulae are two related iterative methods used in geodesy to calculate the distance between two points on the surface of a spheroid, developed...