Inverse error function Calculator

Calculates the inverse error function erf -1(y) and inverse complementary error function erfc -1(y).

Inverse error function
    1. 0≦y≦1

Inverse error function
[1-10] /16Disp-Num
BACK NEXT
[1]  2018/12/05 03:46   Male / 20 years old level / High-school/ University/ Grad student / Very /
Purpose of use
Boundary layer thickness for Rayleigh's First Problem (Fluid Mechanics)
[2]  2018/06/21 02:17   Female / 20 years old level / High-school/ University/ Grad student / Very /
Purpose of use
Finding the inverse erf for a probability rejection rate problem with the z-distribution.
[3]  2018/04/17 09:51   Male / 20 years old level / An engineer / Very /
Purpose of use
Semi-infinite solid heat transfer calculations for 1D conduction with known surface temperature
Comment/Request
Accurate erf inverse calc, eliminated time consuming steps of computations
[4]  2016/12/11 17:57   Male / 30 years old level / A teacher / A researcher / Useful /
Purpose of use
mention the relation ship between erfc-1 and erf
[5]  2015/04/02 02:43   Male / 20 years old level / High-school/ University/ Grad student / Very /
Purpose of use
Materials science course - use with Fick's Second Law to calculate the diffusion coefficient for diffusion processes.
[6]  2014/10/05 09:07   Male / 20 years old level / High-school/ University/ Grad student / A little /
Purpose of use
learning to work with the function
[7]  2014/05/18 13:59   Male / 40 years old level / High-school/ University/ Grad student / Very /
Purpose of use
Checking accuracy of approximation. (Integral of Maxwell-Boltzmann dist to find Jeans Escape)
Comment/Request
Found the approx I was using is not sufficiently accurate. Any chance of some approx. accurate between z = 0 to 20 or so?
[8]  2013/08/22 03:08   Male / 50 years old level / An office worker / A public employee / Very /
Purpose of use
Inversion of the Glover and Balmer (1954) equation for stream depletion
[9]  2013/06/07 18:36   Male / 40 years old level / Others / Very /
Purpose of use
Compare results with my own implementation
[10]  2013/06/05 19:10   Male / 30 years old level / An office worker / A public employee / A little /
Purpose of use
Calculating diffusion rates of chlorides in concrete
Comment/Request
Useful - thanks

BACK NEXT

Thank you for your questionnaire.
Sending completion

Back

To improve this 'Inverse error function 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