\textrm{Spektrale} \
\textrm{Intensität } I_T \
\Big(\frac{\mathrm{W}/\mathrm{cm}^2}{\mathrm{nm}}\Big)

\textrm{Plancksches Strahlungsgesetz}

\textrm{Wellenlänge }\lambda\,\,\,\textrm{(nm)}

\textrm{IR}

\textrm{UV}

\lambda_{\mathrm{max}}

λ_{top} = 2250 (slider from 1000 to 8000, step 50)
I_{top} = 9.845 (slider from 0.001 to 11, step 0.001)
FrameBL: (((-λ_{top})) / 5.5, ((-I_{top})) / 12)
T = 5800 (slider from 100 to 6000, step 10)
FrameTR: (λ_{top}, I_{top})
SpektrumBL: (380, I_{top} / 500)
SpektrumTL: (x(SpektrumBL), y(FrameTR) + 200)
f(x) = ((10000 / x)^(5) * 3.7418 / (ℯ^(14388000 / ((x * T))) - 1) / 10000)
a = Integral(f, 0, 1000000)
SpektrumBR: (750, I_{top} / 500)
total: round((a * 10)) / 10
F: (362.84722, (2 * I_{top} / 3))
E: (764.37856, (2 * I_{top} / 3))
λ_{max}: (2.898 / T * 1000000)
G: (λ_{max}, f(λ_{max}))
H: (λ_{max}, 0)
g = Segment(G, H)