deletions | additions       diff --git a/layout.md b/layout.md  index f02858a..423302e 100644  --- a/layout.md  +++ b/layout.md 
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To_reach_the_SQ_limit__.md  no_non_radiative_recombination_processes__.md  textbf_Idea_zeta__SQ_can__.tex  Idea_zeta__SQ_can_be__.md