ε_{λ T} = \frac{3, 475 \times 10^{8}}{λ^{5}} (\frac{1}{\exp (\frac{14388}{λ k_{B} T}) - 1})

${\varepsilon_{\lambda T} = \frac{3,475 \times 10^{8}}{\lambda^5} \bigg ( \frac{1}{\exp(\frac{14388}{\lambda k_B T})- 1} \bigg)}$

Error