# Gauss-Kronrod quadrature Calculator

## Calculates the integral of the given function f(x) over the interval (a,b) using Gauss-Kronrod quadrature.

The integration value is calculated in the following procedures.
(1) Calculates using Gauss-Legendre rule at order (n-1)/2.
(2) Calculates using Gauss-Kronrod rule at order n.
(3) Indicates the accuracy between (1) and (2). f(x) a b order n3579111315171921232527293133353739414345474951535557596163656769717375777981838587899193959799of Kronrod, n=3,5,7,..   (odd) 6digit10digit14digit18digit22digit26digit30digit34digit38digit42digit46digit50digit
The integrand f(x) is assumed to be analytic and non-periodic.

 [1-2] /2 Disp-Num5103050100200  2014/03/18 22:22   40 years old level / A teacher / A researcher / A little /
Purpose of use
I am trying to replicate the numerical integration technique used in a Texas Instrument TI-84 i.e. fnInt().
  2013/07/12 15:45   20 years old level / A teacher / A researcher / A little /
Purpose of use
Testing
Comment/Request
Can you please allow these calculators to show all of the intermediate calculations? That would be an immense help and I typically will not use these (although they are wonderfully done) because I cannot see those results. Thanks  Thank you for your questionnaire.

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