Small typo in lecture 1: Einstein model
The typo can be found in the einstein model lecture:
Problematic sentence:
"There is still one step to do, rewriting this equation more elegantly: $$ C = k_b \left(\frac{T_E}{T}\right)^2\frac{e^{T_E/T}}{(e^{E_T/T} - 1)^2)}"
typo: e^{E_t/t} - 1)^2
E_T should be T_E
Correct version:
"There is still one step to do, rewriting this equation more elegantly: $$ C = k_b \left(\frac{T_E}{T}\right)^2\frac{e^{T_E/T}}{(e^{T_E/T} - 1)^2)}"