deletions | additions       diff --git a/Rank & centrality.tex b/Rank & centrality.tex  index 497b6cf..8e2b2a6 100644  --- a/Rank & centrality.tex  +++ b/Rank & centrality.tex 
...
\ \ 0, & (sim^1_i(v) < sim_i \wedge sim^2_i(v) > sim_i) \bigvee (sim^1_i(v) > sim_i \wedge sim^2_i(v) < sim_i) \end{cases}  $$   $(sim^1_i(v) - sim_i) * \cdot  (sim^2_i(v) - sim_i)$ $(sim^1_i(v) < sim_i \wedge sim^2_i(v) > sim_i) \bigvee (sim^1_i(v) > sim_i \wedge sim^2_i(v) < sim_i)$