diff options
Diffstat (limited to 'ealg/n7.lyx')
| -rw-r--r-- | ealg/n7.lyx | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/ealg/n7.lyx b/ealg/n7.lyx index 2faa1a1..f5f15b6 100644 --- a/ealg/n7.lyx +++ b/ealg/n7.lyx @@ -83,7 +83,7 @@ \begin_layout Standard \begin_inset Formula \[ -\text{Gal}(K(X)/K)=\bigg\{\sigma\,\Big\vert\,\exists a,b,c,d\in K:\bigg(ad-bc\neq0\land\sigma(X)=\frac{aX+b}{cX+d}\bigg)\bigg\}. +\text{Gal}(K(X)/K)=\bigg\{\sigma\,\Big\vert\,\exists a,b,c,d\in K\mid \bigg(ad-bc\neq0\land\sigma(X)=\frac{aX+b}{cX+d}\bigg)\bigg\}. \] \end_inset @@ -139,8 +139,8 @@ conexión de Galois dado por \begin_inset Formula \begin{align*} -f(F):=F' & :=\{\sigma\in G:\forall\alpha\in F,\sigma(\alpha)=\alpha\}=\text{Gal}(L/F),\\ -g(H):=H' & :=\{\alpha\in L:\forall\sigma\in H,\sigma(\alpha)=\alpha\}=\bigcap_{\sigma\in H}\text{Fix}\sigma. +f(F):=F' & :=\{\sigma\in G\mid \forall\alpha\in F,\sigma(\alpha)=\alpha\}=\text{Gal}(L/F),\\ +g(H):=H' & :=\{\alpha\in L\mid \forall\sigma\in H,\sigma(\alpha)=\alpha\}=\bigcap_{\sigma\in H}\text{Fix}\sigma. \end{align*} \end_inset @@ -150,7 +150,7 @@ En particular, para \end_inset , -\begin_inset Formula $K(\beta)'=\{\sigma\in G:\sigma(\beta)=\beta\}$ +\begin_inset Formula $K(\beta)'=\{\sigma\in G\mid \sigma(\beta)=\beta\}$ \end_inset , y para |