y

x

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$\textcolor{#0000FF}{f(x,y)}=$

$\textcolor{#CC0000}{x}$

$\textcolor{#009900}{y}$

x-Aktiv?

b = 0 (slider from -14 to 14, step 0.1)
f(x, y) = x^(2) + y^(2)
a = 0 (slider from -14 to 14, step 0.1)
textf: "\textcolor{#3333FF}{f(x,y)}=" + (LaTeX[f]) + ""
plotPartial = true
Eingabefeld1 = Textfield(f)
textg: "\textcolor{#CC0000}{g(y)}=\textcolor{#3333FF}{f(" + (LaTeX[a]) + ",y)}=" + (LaTeX[f(a, y)]) + ""
k_x = CurveCartesian((a, t, f(a, t)), t, -10, 10)
g_x(x, y) = f(a, y)
g_y(x, y) = f(x, b)
k_y = CurveCartesian((t, b, f(t, b)), t, -10, 10)
xActive = true
texth: "\textcolor{#009900}{g(x)}=\textcolor{#3333FF}{f(x," + (LaTeX[b]) + ")}=" + (LaTeX[f(x, b)]) + ""
e_{x}: x = a
e_{y}: y = b