From 8ff3cadebd6762f0497362d12d84b62e10b9a5e5 Mon Sep 17 00:00:00 2001 From: Josia Pietsch Date: Fri, 5 Jan 2024 17:43:25 +0100 Subject: [PATCH] small fix --- inputs/lecture_17.tex | 2 +- inputs/lecture_18.tex | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/inputs/lecture_17.tex b/inputs/lecture_17.tex index 16d5e8b..c7f8775 100644 --- a/inputs/lecture_17.tex +++ b/inputs/lecture_17.tex @@ -23,7 +23,7 @@ $X^{X}$ is a compact Hausdorff space. \item $X^X \ni f \mapsto f \circ f_0$ is continuous: - Consider $\{f : f f_0 \in U_{\epsilon}(x,y)\}$. + Consider $\{f : f \circ f_0 \in U_{\epsilon}(x,y)\}$. We have $ff_0 \in U_{\epsilon}(x,y)$ iff $f \in U_\epsilon(x,f_0(y))$. \item Fix $x_0 \in X$. diff --git a/inputs/lecture_18.tex b/inputs/lecture_18.tex index 9acb47f..4a21148 100644 --- a/inputs/lecture_18.tex +++ b/inputs/lecture_18.tex @@ -108,7 +108,7 @@ This will follow from the following lemma: is continuous. Since $T_n$ is compact, we have that $\{(x,t) \mapsto tx : t \in T_n\}$ - is equicontinuous for all $n$. + is equicontinuous. So there is $\epsilon > 0$ such that $d(x_1,x_2) < \epsilon \implies d(tx_1, tx_2) < a -b$ for all $t \in T_n$.