deletions | additions       diff --git a/layout.md b/layout.md  index d48895f..ea6599b 100644  --- a/layout.md  +++ b/layout.md 
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O&S Eqn 6 description.tex  figures/h_ij/h_ij.png  P__VS___ij_and__.tex  et__.tex  figures/e,i scaling/e,i scaling.png