Changes related to "Limaçon trisectrix"

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Show new changes starting from 09:21, 21 April 2015
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20 April 2015

  • (diff | hist) . . Polar coordinate system‎; 20:21 . . (+16). .Mario Castelán Castro (talk | contribs)(top: “fixed point/direction” is vague and it does not makes sense to speak of a “fixed point/direction” when only one vector in polar coordinates is being talked about (for example). Replaced with “reference point/direction”.)