Modified Bessel function Calculator

Calculates the modified Bessel functions of the first kind Iv(x) and the second kind Kv(x), and their derivatives I'v(x) and K'v(x).

Modified Bessel function
order v
    1. real number
x
    1. complex number


Modified Bessel function
[1-10] /15Disp-Num
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[1]  2019/03/26 08:37   Male / 50 years old level / Others / Very /
Purpose of use
Modeling economic growth
Comment/Request
I wondering if the Modified Bessel function calculator is handling negative values for the order incorrectly. I am getting the same answer for v = 1, x = 2 as v = -1, x = 2. But I think these should not be the same.
[2]  2018/11/29 11:54   Male / 50 years old level / An engineer / Very /
Purpose of use
Sinusoidal modulation of exponential function around an operating point, for an RF peak detector.
Comment/Request
Saves time. No need to spend $$$ on expensive Calculus handbook, nor programming to execute the numeric calculations. Thanks!
[3]  2017/03/27 01:52   Male / 30 years old level / An engineer / Very /
Purpose of use
Mean time to cycle slip calculation for first order bit tracking loop
[4]  2015/05/26 00:14   Male / 60 years old level or over / A teacher / A researcher / Very /
Purpose of use
Numerical solution of Poisson equation
[5]  2014/09/25 21:39   Male / 30 years old level / An engineer / Very /
Purpose of use
Calculation of bias current for a weak-inversion transistor in a crystal oscillator circuit
[6]  2014/09/06 01:36   Male / 60 years old level or over / A teacher / A researcher / Very /
Purpose of use
research in pure mathematics
[7]  2013/07/18 20:54   Male / 60 years old level or over / High-school/ University/ Grad student / Very /
Purpose of use
Modified Bessel functions for mathematical modelling for Honours School laboratory
[8]  2013/03/22 03:20   Male / 50 years old level / A teacher / A researcher / Very /
Purpose of use
Computation of Bessel and Kelvin functions with complex arguments
Comment/Request
It looks great!
[9]  2012/09/10 15:18   Male / 20 years old level / An office worker / A public employee / Very /
Purpose of use
Skin effect of a hollow conductor study
Comment/Request
excell 2010 can do same function too.
[10]  2011/10/27 14:42   Male / 60 years old level / A teacher / A researcher / Very /
Purpose of use
Evaluating Bessel functions of the first kind AND modified Bessel functions of the second kind. Certainly a quicker way than using a book of tables !
Thank you !

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