Definition, Betydelse & Anagram | Engelska ordet SECANT

Definition av SECANT

1. (matematik) sekant, linje
2. (matematik) sekant, trigonometrisk funktion

Exempel på hur man kan använda SECANT i en mening

• In mathematics, the mean value theorem (or Lagrange's mean value theorem) states, roughly, that for a given planar arc between two endpoints, there is at least one point at which the tangent to the arc is parallel to the secant through its endpoints.
• The Euler numbers appear in the Taylor series expansions of the secant and hyperbolic secant functions.
• Trigonometric functions: sine, cosine, tangent, cotangent, secant, cosecant, exsecant, excosecant, versine, coversine, vercosine, covercosine, haversine, hacoversine, havercosine, hacovercosine, Inverse trigonometric functions etc.
• Fincke's lasting achievement is found in his book Geometria rotundi (1583), in which he introduced the modern names of the trigonometric functions tangent and secant.
• As the Gudermannian and inverse Gudermannian functions can be defined as the antiderivatives of the hyperbolic secant and circular secant functions, respectively, their derivatives are those secant functions:.
• Specifically, they are the inverses of the sine, cosine, tangent, cotangent, secant, and cosecant functions, and are used to obtain an angle from any of the angle's trigonometric ratios.
• The secant, ellipsoidal form of the transverse Mercator is the most widely applied of all projections for accurate large-scale maps.
• The secant method does not require or guarantee that the root remains bracketed by sequential iterates, like the bisection method does, and hence it does not always converge.
• There, the procedure was justified by concrete arithmetical arguments, then applied creatively to a wide variety of story problems, including one involving what we would call secant lines on a conic section.
• Like the stereographic projection and gnomonic projection, orthographic projection is a perspective projection in which the sphere is projected onto a tangent plane or secant plane.
• He also introduced the secant and cosecant functions, as well studied the interrelations between the six trigonometric lines associated with an arc.
• The external secant function (abbreviated exsecant, symbolized exsec) is a trigonometric function defined in terms of the secant function:.
• There are six in common use: inverse hyperbolic sine, inverse hyperbolic cosine, inverse hyperbolic tangent, inverse hyperbolic cosecant, inverse hyperbolic secant, and inverse hyperbolic cotangent.
• The same is true of secant (Latin: secans) and cosecant (Latin: cosecans, secans complementi) as well as of tangent (Latin: tangens) and cotangent (Latin: cotangens, tangens complementi):.
• the hyperbolic sine and cosine functions (but not hyperbolic tangent, cotangent, secant, or cosecant).
• Sine, Cosine, Tangent (trigonometric function), Cotangent, Secant (trigonometric function), Cosecant – see Trigonometric function.
• Muhammad ibn Jābir al-Harrānī al-Battānī (Albatenius) (853–929 AD) discovered the reciprocal functions of secant and cosecant, and produced the first table of cosecants for each degree from 1° to 90°.
• Continuous flight augering can be used to construct a secant piled wall which can be used as a retaining wall or as shoring during excavation.
• The reciprocals of these ratios are named the cosecant (csc), secant (sec), and cotangent (cot), respectively:.
• In fact, all six standard trigonometric functions – sine, cosine, tangent, cotangent, secant, and cosecant, as well as archaic functions like versine and exsecant – can be defined geometrically in terms of a unit circle, as shown at right.

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