v(x) =

u(x) =

x

\rightarrow

\rightarrow

\rightarrow

\rightarrow

v(x)

u(x)

f(x) = \textcolor{blue}{u}(\textcolor{red}{v}(x))

v(x) = x - 5
Eingabefeld2 = Textfield(v)
u(x) = (0.9 * x)
Eingabefeld1 = Textfield(u)
f(x) = u(v(x))
x0: 2
Eingabefeld3 = Textfield(x0)
Text3: "\underbrace{" + (LaTeX[f]) + "}_{u(v(x))}"
Text2: "\underbrace{" + (LaTeX[v]) + "}_{v(x)}"
bBox: 9.3
hBox: 2
P: (0, 0)
fBox, p, g, h, i = Polygon(P, P + (bBox, 0), P + (bBox, hBox), P + (0, hBox))