Exponential integral En(x) Calculator

Calculates the exponential integral En(x).

Exponential integral En(x)

Exponential integral En(x)
[1-6] /6Disp-Num
[1]  2014/12/19 04:30   Male / 60 years old level or over / High-school/ University/ Grad student / Very /
Purpose of use
for radiative transfer calculations,
at home without handbook tables
very useful for this purpose
[2]  2012/01/08 06:28   Male / 40 years old level / Others / Very /
Purpose of use
I am a rewtired Physical Chemistry Professor and am using Physical Chemistry to do calculation of greenhouse gas fluxes. I need values of the exponential integral function to evaluate the fluxes.
I am just startying, but what you are providing will be of great use to me.
[3]  2010/05/14 18:50   Female / 50 level / A researcher / Very /
Purpose of use
Exponential Integral function has no short-term expansion for values around 1 or .75. This was useful for that.
[4]  2009/12/23 15:50   Female / 20 level / A specialized student / Very /
Purpose of use
this site helped me a lot for my project purpose...thanks a lot.....
[5]  2009/10/02 08:19   Male / 30 level / A university student / Very /
Purpose of use
Special functions calc
It's a great tool!
[6]  2009/05/01 18:03   - / 50 level / A teacher / Very /
Purpose of use
Dose assessment


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