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-rw-r--r--buch/chapters/95-homologie/homologieketten.tex4
1 files changed, 2 insertions, 2 deletions
diff --git a/buch/chapters/95-homologie/homologieketten.tex b/buch/chapters/95-homologie/homologieketten.tex
index ed91726..b684c79 100644
--- a/buch/chapters/95-homologie/homologieketten.tex
+++ b/buch/chapters/95-homologie/homologieketten.tex
@@ -33,7 +33,7 @@ Z_k
=
Z_k^C
=
-\{z\in C_k\;|\; \partial_k z = 0\}
+\{z\in C_k \mid \partial_k z = 0\}
=
\ker \partial_k
\]
@@ -57,7 +57,7 @@ B_k
=
B_k^C
=
-\{\partial_{k+1}z\;|\; C_{k+1}\}
+\{\partial_{k+1}z \mid C_{k+1}\}
=
\operatorname{im} \partial_{k+1}
\]