creative_1995_4_115_118_001

O problema de extrem


Gabriella Kovacs


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creative_1995_4_115_118

In this paper, we answer Kramli’s open question related to the famous Yin-Yang medal: we locate the centre of gravity of the white area in the usual assumption of homogenous sheet, we find the longest chord wholly lain in the white area, and state it’s length.

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Kovacs, Gabriella