Exponential integral Ei(x) Calculator

[1] 2022/09/03 13:52 Under 20 years old / High-school/ University/ Grad student / Very /

Purpose of use

Seeing the value at x=0 to see if the function could be plotted by using a riemann sum if the derivative

[2] 2021/07/29 23:50 20 years old level / High-school/ University/ Grad student / Very /

Purpose of use

solving an integral with a maxwell Boltzmann velocity distribution divided by the velocity

[3] 2019/11/19 15:37 20 years old level / An engineer / Useful /

Purpose of use

single phase flow calc. for oil reservoirs

[4] 2018/11/29 03:00 30 years old level / High-school/ University/ Grad student / Very /

Purpose of use

Single-Phase Fluid Flow in Reservoirs

[5] 2017/11/20 19:11 20 years old level / An engineer / Very /

Purpose of use

thanks

[6] 2017/11/13 17:28 60 years old level or over / A retired people / Very /

Purpose of use

Solution to equation relating to climate change

[7] 2016/09/12 14:10 20 years old level / High-school/ University/ Grad student / Very /

Purpose of use

to find solution for flow through fractures

Comment/Request

useful

[8] 2015/12/09 19:29 60 years old level or over / An engineer / Very /

Purpose of use

Darcy's Eq for early time gas well drawdown

Comment/Request

Very handy

[9] 2015/04/17 10:01 30 years old level / An engineer / A little /

Purpose of use

Validate software result

[10] 2015/01/11 06:15 Under 20 years old / High-school/ University/ Grad student / Useful /

Purpose of use

Solving a double integral question which has an ExpInt as the inner integral

Calculates the exponential integral Ei(x).