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1 day ago · An ellipse (red) obtained as the intersection of a cone with an inclined plane. Ellipse: notations Ellipses: examples with increasing eccentricity. In mathematics, an ellipse is a plane curve surrounding two focal points, such that for all points on the curve, the sum of the two distances to the focal points is a constant.
13 hours ago · फॉर्म 16 को आईटीआर दाखिल करने के अनुभव का स्वर्णिम टिकट माना जाता है। लेकिन कई विशेषज्ञों का कहना है कि यह अनिवार्य नहीं है.
