Comment Comment by TheOtherHobbes All of these assume your background metric is Euclidean.If your background 2D metric is a projection of a warped 3D space, you can make π as big as you want by tugging on the centre of the circle. parent TheOtherHobbes 3 years ago
If your background 2D metric is a projection of a warped 3D space, you can make π as big as you want by tugging on the centre of the circle.