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Antti H S Laaksonen 2017-01-29 17:57:02 +02:00
parent 5121718338
commit 0a9b4770ef
3 changed files with 4 additions and 4 deletions

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@ -494,7 +494,7 @@ Correspondingly, the rays from $b$
touch 0 and 2 times the border of the polygon,
so $b$ is outside the polygon.
\section{Polygon are}
\section{Polygon area}
A general formula for calculating the area
of a polygon is