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Summary
DescriptionOwal by Zureks.svg
English: Construction of oval by using 4 circles (top), and comparison of blue oval and red ellipse with the same dimensions of short and long axes (bottom)
Polski: Wykreślanie owalu z pomocą 4 okręgów (u góry), oraz porówanie niebieskiego owalu i czerwonej elipsy posiadająych takie same wymiary osi krótkiej i długiej (na dole)
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{{Information |Description={{en|1=Construction of oval by using 4 circles (top), and comparison of blue oval and red ellipse with the same dimensions of short and long axes (bottom)}} {{pl|1=Wykreślanie owalu z pomocą 4 okręgów (u góry), oraz porówa