y=φ(x)

$ \dfrac{1}{\sqrt{2\pi}} $

$ a $

$ b $

A = Point(xAxis)
B = Point(xAxis)
mu = 0.7 (slider from -5 to 5)
sigma = 0.8 (slider from 0 to 5)
f_{2}(x) = ℯ^(((-(1 / 2)) * ((x - mu) / sigma)^(2))) / ((sigma * sqrt((2 * π))))