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-rw-r--r--graf/n7.lyx6
1 files changed, 3 insertions, 3 deletions
diff --git a/graf/n7.lyx b/graf/n7.lyx
index 04fd675..dc0abb4 100644
--- a/graf/n7.lyx
+++ b/graf/n7.lyx
@@ -850,7 +850,7 @@ regla de Bland:
\end_inset
,
-\begin_inset Formula $F:=\{x:Ax=b,x\geq0\}$
+\begin_inset Formula $F:=\{x\mid Ax=b,x\geq0\}$
\end_inset
y
@@ -888,7 +888,7 @@ Si [...]
\end_inset
es la matriz formada por las columnas añadidas, escribimos
-\begin_inset Formula $F^{*}:=\{[x,x^{*}]\in\mathbb{R}^{n+p}:Ax+Tx^{*}=b,[x,x^{*}]\geq0\}$
+\begin_inset Formula $F^{*}:=\{[x,x^{*}]\in\mathbb{R}^{n+p}\mid Ax+Tx^{*}=b,[x,x^{*}]\geq0\}$
\end_inset
y vemos que
@@ -921,7 +921,7 @@ vector de variables artificiales
Método de las dos fases:
\series default
] La primera fase consiste en hallar
-\begin_inset Formula $\min\{\sum_{i}x_{i}^{*}:Ax+Tx^{*}=b,[x,x^{*}]\geq0\}$
+\begin_inset Formula $\min\{\sum_{i}x_{i}^{*}\mid Ax+Tx^{*}=b,[x,x^{*}]\geq0\}$
\end_inset
.