Taylor series

E146426

A Taylor series is an infinite sum of terms calculated from the derivatives of a function at a single point, used to represent and approximate functions as power series.

All labels observed (6)

How this entity was disambiguated

Statements (50)

Predicate Object
instanceOf Taylor series ⓘ
mathematical concept ⓘ
power series expansion ⓘ
appliesTo complex-valued functions ⓘ
multivariable functions ⓘ
real-valued functions ⓘ
vector-valued functions ⓘ
expandsAround 0 ⓘ
a single point, often denoted a ⓘ
field calculus ⓘ
complex analysis ⓘ
mathematical analysis ⓘ
real analysis ⓘ
generalization multivariable Taylor series ⓘ
hasComponent coefficients given by derivatives divided by factorials ⓘ
powers of the variable measured from an expansion point ⓘ
hasDefinition representation of a function as an infinite sum of terms derived from its derivatives at a single point ⓘ
hasExample expansion of cos x as sum from n=0 to infinity of (-1)^n x^(2n) divided by (2n)! ⓘ
expansion of e^x as sum from n=0 to infinity of x^n divided by n! ⓘ
expansion of sin x as sum from n=0 to infinity of (-1)^n x^(2n+1) divided by (2n+1)! ⓘ
hasHistoricalNote introduced by Brook Taylor in the early 18th century ⓘ
hasProperty can be truncated to give polynomial approximations ⓘ
can represent analytic functions exactly within radius of convergence ⓘ
coefficients uniquely determined by derivatives at the expansion point ⓘ
may converge only on a certain interval around the expansion point ⓘ
may fail to converge to the function outside its radius of convergence ⓘ
truncation error can be bounded using remainder term ⓘ
namedAfter Brook Taylor ⓘ
relatedTo Taylor polynomial ⓘ
Taylor remainder ⓘ
analytic function ⓘ
asymptotic expansion ⓘ
power series ⓘ
radius of convergence ⓘ
specialCase Maclaurin series ⓘ
linked to: Taylor series
usedFor approximating functions near a point ⓘ
approximating transcendental functions ⓘ
error estimation via remainder terms ⓘ
local analysis of functions ⓘ
numerical computation ⓘ
series solutions of ordinary differential equations ⓘ
solving differential equations ⓘ
usedIn approximation theory ⓘ
computer science ⓘ
economics ⓘ
engineering ⓘ
numerical analysis ⓘ
perturbation theory ⓘ
physics ⓘ
uses derivatives of a function at a point ⓘ

How these facts were elicited

Referenced by (14)

Full triples — surface form annotated when it differs from this entity's canonical label.

Jacques Hadamard → notableWork → La série de Taylor et son prolongement analytique ⓘ
linked to: Taylor series
Taylor series → specialCase → Maclaurin series ⓘ
linked to: Taylor series
Colin Maclaurin → notableWork → Maclaurin series ⓘ
linked to: Taylor series
Brook Taylor → knownFor → Taylor series ⓘ
Brook Taylor → knownFor → Taylor's theorem ⓘ
linked to: Taylor series
Itô–Taylor expansion → generalizes → Taylor series ⓘ
Volterra series → generalizes → Taylor series ⓘ
Cauchy’s mean value theorem → relatedTo → Taylor’s theorem ⓘ
linked to: Taylor series
Lax–Wendroff method → usesMathematicalTool → Taylor series expansion ⓘ
linked to: Taylor series
Brook Taylor → knownFor → Taylor series ⓘ
subject linked to: Linear Perspective
Brook Taylor → notableWork → Taylor series ⓘ
subject linked to: John Taylor