diff options
Diffstat (limited to 'ts/n2.lyx')
| -rw-r--r-- | ts/n2.lyx | 16 |
1 files changed, 8 insertions, 8 deletions
@@ -1125,7 +1125,7 @@ Ejemplos de conexión \begin_layout Enumerate La hipérbola -\begin_inset Formula $\{(x,y)\in\mathbb{R}^{2}:x^{2}-y^{2}=1\}$ +\begin_inset Formula $\{(x,y)\in\mathbb{R}^{2}\mid x^{2}-y^{2}=1\}$ \end_inset no es conexa. @@ -1134,11 +1134,11 @@ status open \begin_layout Plain Layout Sean -\begin_inset Formula $U:=\{(x,y):x>0\}$ +\begin_inset Formula $U:=\{(x,y)\mid x>0\}$ \end_inset , -\begin_inset Formula $V:=\{(x,y):x<0\}$ +\begin_inset Formula $V:=\{(x,y)\mid x<0\}$ \end_inset e @@ -1150,7 +1150,7 @@ Sean \end_inset , luego -\begin_inset Formula $Y\subseteq U\cap V=\{(x,y):x\neq0\}$ +\begin_inset Formula $Y\subseteq U\cap V=\{(x,y)\mid x\neq0\}$ \end_inset ; @@ -1351,7 +1351,7 @@ La función status open \begin_layout Plain Layout -\begin_inset Formula ${\cal GL}(3,\mathbb{R})=\{A\in{\cal M}_{3}(\mathbb{R}):\det A\neq0\}$ +\begin_inset Formula ${\cal GL}(3,\mathbb{R})=\{A\in{\cal M}_{3}(\mathbb{R})\mid \det A\neq0\}$ \end_inset , luego existe la función continua @@ -1372,7 +1372,7 @@ status open . -\begin_inset Formula ${\cal O}(3,\mathbb{K})=\{A\in{\cal M}_{3}(\mathbb{R}):\det A\in\{-1,1\}\}$ +\begin_inset Formula ${\cal O}(3,\mathbb{K})=\{A\in{\cal M}_{3}(\mathbb{R})\mid \det A\in\{-1,1\}\}$ \end_inset , luego @@ -2393,7 +2393,7 @@ Sea . Ahora bien, -\begin_inset Formula $\{U_{\delta}:=(-\infty,z-\delta)\cup(z+\delta,+\infty)\}_{\delta>0}$ +\begin_inset Formula $\{U_{\delta}\mid =(-\infty,z-\delta)\cup(z+\delta,+\infty)\}_{\delta>0}$ \end_inset es un recubrimiento de @@ -2750,7 +2750,7 @@ Sea \end_inset continua, -\begin_inset Formula $\text{fix}f:=\{x\in X:f(x)=x\}$ +\begin_inset Formula $\text{fix}f:=\{x\in X\mid f(x)=x\}$ \end_inset es cerrado en |