File talk:ProlateSpheroidCoord.png
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Can you upload the source file of this picture? — Preceding unsigned comment was added by 141.20.42.6 (talk) 11:30, 01 April 2016 (UTC)
Can you upload the source file of this picture? — Preceding unsigned comment was added by 141.20.42.6 (talk) 11:30, 01 April 2016 (UTC)[回复]
