1 files changed, 7 insertions, 2 deletions
diff --git a/library/everything.tex b/library/everything.tex
index 61bccb2..29b97b7 100644
--- a/library/everything.tex
+++ b/library/everything.tex
@@ -16,20 +16,25 @@
 \import{relation/uniqueness.tex}
 \import{function.tex}
 \import{ordinal.tex}
-%\import{nat.tex}
+\import{nat.tex}
 \import{cardinal.tex}
 \import{algebra/magma.tex}
 \import{algebra/semigroup.tex}
 \import{algebra/monoid.tex}
 \import{algebra/group.tex}
+
 \import{order/order.tex}
 %\import{order/semilattice.tex}
 \import{topology/topological-space.tex}
 \import{topology/basis.tex}
 \import{topology/disconnection.tex}
 \import{topology/separation.tex}
-\import{numbers.tex}
+%\import{numbers.tex}
 
 \begin{proposition}\label{trivial}
     $x = x$.
 \end{proposition}
+
+\begin{proposition}\label{safe}
+    Contradiction.
+\end{proposition}