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introduce spec command

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christian
2023-10-25 19:05:49 +02:00
parent ade44859f8
commit 215e46c904
3 changed files with 3 additions and 1 deletions
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lec02.pdf
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lec02.tex
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@@ -10,7 +10,7 @@ Let $k$ be a field.
Let $\mathcal{P}$ be a property of schemes over fields. For Let $\mathcal{P}$ be a property of schemes over fields. For
a $k$-scheme $X$ we say a $k$-scheme $X$ we say
\emph{$X$ is geometrically} $\mathcal{P}$ if for all field extensions \emph{$X$ is geometrically} $\mathcal{P}$ if for all field extensions
$K / k$ the base change $X_K \to \mathrm{Spec}\ K$ is $\mathcal{P}$. $K / k$ the base change $X_K \to \Spec K$ is $\mathcal{P}$.
\end{definition} \end{definition}
\begin{bsp} \begin{bsp}
lecture.cls
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@@ -183,6 +183,8 @@
% people seem to prefer varepsilon over epsilon % people seem to prefer varepsilon over epsilon
\renewcommand{\epsilon}{\varepsilon} \renewcommand{\epsilon}{\varepsilon}
\newcommand{\Spec}{\operatorname{Spec}}
\ExplSyntaxOn \ExplSyntaxOn
% S-tackrelcompatible ALIGN environment % S-tackrelcompatible ALIGN environment