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).

Gauss-Kronrod quadrature
f(x)
a
    1. b
    1. order n
    2. of Kronrod,
    3.  n=3,5,7,..   (odd)

The integrand f(x) is assumed to be analytic and non-periodic.

    Gauss-Kronrod quadrature
    [1-2] /2Disp-Num
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    [1]  2014/03/19 07:22   Male / 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().
    [2]  2013/07/13 00:45   Male / 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

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