delete bc.tex

80c9c483 · 曹润柘 · bd5d5ba0 · 80c9c483
Commit 80c9c483 authored Nov 09, 2020 by 曹润柘
--- a/structure.tex
+++ b/structure.tex
@@ -666,8 +666,7 @@ addtohook={%
 \usepackage[mathscr]{euscript}

 %%%%%%%%%%%chapter 11---------------------------------------
-\newlength{\bc}
-\setlength{\bc}{0.4cm}
+

 \newcommand{\mychapter}[1]{第\ref{#1}章}%chapter用
 \newcommand{\mysection}[1]{第\ref{#1}节}%section、subsection、subsubsection用