diff --git a/docs/informatik/example.md b/docs/informatik/example.md
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-title: example
-sidebar_position: 2
----
-
-example
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diff --git a/docs/mathematik/example.md b/docs/mathematik/example.md
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-title: example
-sidebar_position: 2
----
-
-example
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diff --git a/docs/programmierung/example.md b/docs/programmierung/example.md
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-title: example
-sidebar_position: 2
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-
-example
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