PDF4PRO ⚡AMP

Modern search engine that looking for books and documents around the web

Example: tourism industry

Chapter 5: Numerical Integration and Differentiation

Chapter 5: Numerical Integration and DifferentiationPART I: Numerical IntegrationNewton-Cotes Integration FormulasThe idea of Newton-Cotes formulas is to replace a complicated function or tabu-lated data with an approximating function that is easy to baf(x)dx bafn(x)dxwherefn(x) =a0+a1x+a2x2+..+ trapezoidal RuleUsing the first order Taylor series to approximatef(x),I= baf(x)dx baf1(x)dxwheref1(x) =f(a) +f(b) f(a)b a(x a)1 ThenI ba[f(a) +f(b) f(a)b a(x a)]dx= (b a)f(b) +f(a)2 The trapezoidal rule is equivalent to approximating the area of the trapezoidalFigure 1: Graphical depiction of the trapezoidal ruleunder the straight line connectingf(a)andf(b).

The trapezoidal rule is equivalent to approximating the area of the trapezoidal Figure 1: Graphical depiction of the trapezoidal rule under the straight line connecting f(a) and f(b). An estimate for the local trun-2

Loading..

Tags:

  Trapezoidal

Information

Domain:

Source:

Link to this page:

Please notify us if you found a problem with this document:

Spam in document Broken preview Other abuse

Transcription of Chapter 5: Numerical Integration and Differentiation

Related search queries