Double exponential integration (a,b) Calculator

Calculates the integral of the given function f(x) over the interval (a,b) using Double exponential formula.

This method is suitable for the function with endpoint singularities (±∞).
The integrand f(x) is assumed to be analytic and non-periodic.
Double exponential integration (a,b)
f(x)
a
    1. ,
    2. b

Double exponential integration (a,b)
[1-2] /2Disp-Num
BACK NEXT
[1]  2018/03/21 18:39   Male / 20 years old level / An office worker / A public employee / Useful /
Purpose of use
Only for gain my knoweldge
[2]  2011/08/09 01:40   Male / 50 years old level / A teacher / A researcher / Very /
Comment/Request
Numerical integration of Bessel function J0(x)and others if added will be useful

BACK NEXT

Thank you for your questionnaire.
Sending completion

Back

To improve this 'Double exponential integration (a,b) Calculator', please fill in questionnaire.
Male or Female ?
Male Female
Age
Under 20 years old 20 years old level 30 years old level
40 years old level 50 years old level 60 years old level or over
Occupation
Elementary school/ Junior high-school student
High-school/ University/ Grad student A homemaker An office worker / A public employee
Self-employed people An engineer A teacher / A researcher
A retired person Others
Useful?
Very Useful A little Not at All
Purpose of use?
Comment/Request (Click here to report a bug).Bug report (Click here to report questionnaire.)
Calculation bug(Please enter information such as specific input values, calculation result, correct result, and reference materials (URL and documents).)
Text bug(Please enter information such as wrong and correct texts)
Your feedback and comments may be posted as customer voice.
送信