deletions | additions       diff --git a/layout.md b/layout.md  index abccb3f..1824347 100644  --- a/layout.md  +++ b/layout.md 
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2015_5_1_James_X__.tex  figures/penghuMing-005/penghuMing-005.png  section_Properties_of_the_In__.tex  subsection__1.tex  figures/penghuMing-006/penghuMing-006.png  figures/penghuMing-007/penghuMing-007.png  figures/penghuMing-018/penghuMing-018.png