exponentielles Wachstum

a = 4 (slider from 0 to 10, step 0.1)
k = 1.72 (slider from 0 to 4, step 0.0010)
G = 4.7 (slider from 0 to 10, step 0.1)
f(x) = G / (1 + exp(-k * (x - a)))
g(x) = f(0) * ℯ^(k * x)
b = false
Text1 = LaTeX(f, true, true)
Text2 = LaTeX(g, true, true)