Equation of an ellipse in terms of y (PDF) Oct 21, 2017 1:38:22 GMT Quote Select PostDeselect PostLink to PostMemberGive GiftBack to Top Post by Tiago on Oct 21, 2017 1:38:22 GMT Equation of an ellipse in terms of y (PDF)How to find a neat version of y when you ha....pdf (114.48 KB)