One Minute One-liners for the curious: https://www.youtube.com/@1minute1liners
In this YouTube short from One Minute One-liners for the curious(@1minute1liners), I examine four different approximations to the inverse error function as one-line anonymous functions.
erfinv paper: [https://www.academia.edu/9730974/A_handy_approximation_for_the_error_function_and_its_inverse?auto=download]
Table based erfinv: [https://people.maths.ox.ac.uk/gilesm/codes/erfinv/]
C code for erfinv: [https://github.com/MersenneTwister-Lab/lwafomps/blob/master/src/erfinv.cpp]