query: Is the projection of an ellipse still an ellipse?
positive_passages.docid: 157968
positive_passages.text: The projection of an ellipse is still an ellipse
negative_passages.docid: 37528
negative_passages.text: How to plot an ellipse from eigenvalues and eigenvectors in R?
negative_passages.docid: 18290
negative_passages.text: Distance of a test point from the center of an ellipsoid
negative_passages.docid: 52226
negative_passages.text: Why are two definitions of ellipses equivalent?
negative_passages.docid: 44325
negative_passages.text: Calculate circle's offset given distorted ellipse, when projected onto a sphere
negative_passages.docid: 119662
negative_passages.text: understanding projection matrices
negative_passages.docid: 34868
negative_passages.text: Determining the angle degree of an arc in ellipse?
negative_passages.docid: 96691
negative_passages.text: Distance of point $P$ from an ellipse
negative_passages.docid: 115272
negative_passages.text: Showing that projections $\mathbb{R}^2 \to \mathbb{R}$ are not closed
negative_passages.docid: 56706
negative_passages.text: Defining the appropriate Projected Coordinate System
negative_passages.docid: 49845
negative_passages.text: For an ellipse with minor radius $b$, show that the product of distances from the foci to any tangent line is $b^2$
negative_passages.docid: 9138
negative_passages.text: Projection of a point onto a simple convex polytope
negative_passages.docid: 23259
negative_passages.text: Pyproj projection 0.5 meter differnce from official results (IGD05/12,IG05/12) Israel Grid
negative_passages.docid: 151365
negative_passages.text: Influence of the scale factor on the projection
negative_passages.docid: 54724
negative_passages.text: Error in projection modifier with tikz calc?
negative_passages.docid: 46435
negative_passages.text: 2-norm of the orthogonal projection
negative_passages.docid: 138629
negative_passages.text: What are curves (generalized ellipses) with more than two focal points called and how do they look like?