From f2f9db976331a8d3c4ce5eed845c523667adecca Mon Sep 17 00:00:00 2001 From: unlockable Date: Sat, 13 May 2023 17:24:47 +0800 Subject: [PATCH] =?UTF-8?q?=E6=94=B9=E9=94=99=E3=80=82?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- 16多重积分.tex | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/16多重积分.tex b/16多重积分.tex index b926638..796eef2 100644 --- a/16多重积分.tex +++ b/16多重积分.tex @@ -135,7 +135,7 @@ \end{definition} \begin{definition}[零面积集] - 若$E \subset \realnum^2$满足：对任意的$\varepsilon > 0$，存在有限个闭矩形$\{D_i\}_{i = 1}^m$，使得$E \subset \bigcup \limits_{i = 1}^m D_i$且$\sum_{i = 1}^m \sigma(D_i) < \varepsilon$，则称$E$为二维零测集。 + 若$E \subset \realnum^2$满足：对任意的$\varepsilon > 0$，存在有限个闭矩形$\{D_i\}_{i = 1}^m$，使得$E \subset \bigcup \limits_{i = 1}^m D_i$且$\sum_{i = 1}^m \sigma(D_i) < \varepsilon$，则称$E$为二维零面积集。 \end{definition} \begin{corollary}