diff --git a/tikz/wiki-example/Makefile b/math/commutative-diagramm/Makefile
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rename from tikz/wiki-example/Makefile
rename to math/commutative-diagramm/Makefile
diff --git a/tikz/wiki-example/wiki-example.tex b/math/commutative-diagramm/commutative-diagramm.tex
similarity index 100%
rename from tikz/wiki-example/wiki-example.tex
rename to math/commutative-diagramm/commutative-diagramm.tex