# Definition of Approximation. Meaning of Approximation. Synonyms of Approximation

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

## Definition of Approximation

Approximation
Approximation Ap*prox`i*ma"tion n. [Cf. F. approximation, LL. approximatio.] 1. The act of approximating; a drawing, advancing or being near; approach; also, the result of approximating. The largest capacity and the most noble dispositions are but an approximation to the proper standard and true symmetry of human nature. --I. Taylor. 2. An approach to a correct estimate, calculation, or conception, or to a given quantity, quality, etc. 3. (Math.) (a) A continual approach or coming nearer to a result; as, to solve an equation by approximation. (b) A value that is nearly but not exactly correct.

## Meaning of Approximation from wikipedia

- An approximation is anything that is intentionally similar but not exactly equal to something else. The word approximation is derived from Latin approximatus...
- mathematics, Stirling's approximation (or Stirling's formula) is an approximation for factorials. It is a good approximation, leading to accurate results...
- expansion used in the approximation. The expressions: a zeroth-order approximation, a first-order approximation, a second-order approximation, and so forth are...
- In geometric optics, the paraxial approximation is a small-angle approximation used in Gaussian optics and ray tracing of light through an optical system...
- In the mathematical theory of artificial neural networks, universal approximation theorems are results that establish the density of an algorithmically...
- The binomial approximation is useful for approximately calculating powers of sums of 1 and a small number x. It states that ( 1 + x ) α ≈ 1 + α x . {\displaystyle...
- In mathematics, a linear approximation is an approximation of a general function using a linear function (more precisely, an affine function). They are...
- Rational approximation may refer to: Diophantine approximation, the approximation of real numbers by rational numbers Padé approximation, the approximation of...
- The small-angle approximations can be used to approximate the values of the main trigonometric functions, provided that the angle in question is small...
- The approximation error in some data is the discrepancy between an exact value and some approximation to it. An approximation error can occur because:...