deletions | additions       diff --git a/Waveform optimization.tex b/Waveform optimization.tex  index a930498..fe47960 100644  --- a/Waveform optimization.tex  +++ b/Waveform optimization.tex 
...
$ \sum_i^N \sum_t^{T_i} \sum_l \exp(\lambda[l])(d_t^i - \exp(\lambda[l])f[u]) P_t^i[l,u] = 0$  $ \sum_i^N \sum_t^{T_i} \sum_l \exp(\lambda[l])d_t^i)  P_t^i[l,u] = \sum_i^N \sum_t^{T_i} \sum_l \exp(2\lambda[l])f[u] P_t^i[l,u]$ Finally: