From f6b22fd533bd61e9dbcb6374295df321de99b1f2 Mon Sep 17 00:00:00 2001 From: Simon-Kor <52245124+Simon-Kor@users.noreply.github.com> Date: Mon, 23 Sep 2024 03:05:41 +0200 Subject: Abgabe --- library/topology/metric-space.tex | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'library/topology/metric-space.tex') diff --git a/library/topology/metric-space.tex b/library/topology/metric-space.tex index 0ed7bab..031aa0f 100644 --- a/library/topology/metric-space.tex +++ b/library/topology/metric-space.tex @@ -4,10 +4,10 @@ \import{set/powerset.tex} \import{topology/basis.tex} -\section{Metric Spaces} +\section{Metric Spaces}\label{form_sec_metric} \begin{definition}\label{metric} - $f$ is a metric on $M$ iff $f$ is a function from $M \times M$ to $\reaaals$ and + $f$ is a metric on $M$ iff $f$ is a function from $M \times M$ to $\reals$ and for all $x,y,z \in M$ we have $f(x,x) = \zero$ and $f(x,y) = f(y,x)$ and -- cgit v1.2.3