Mathematical Problems in Engineering / 2012 / Article / Fig 3

Research Article

High Accurate Simple Approximation of Normal Distribution Integral

Figure 3

(a) Error function and approximations. (b) Relative error for each approximation.
124029.fig.003a
(a)
124029.fig.003b
(b)

Article of the Year Award: Outstanding research contributions of 2020, as selected by our Chief Editors. Read the winning articles.