../ ellipse-1.pdf 23-Oct-2024 03:47 2430 ellipse-2.pdf 23-Oct-2024 03:47 2131 ellipse-3.pdf 23-Oct-2024 03:47 19K ellipse-4.pdf 23-Oct-2024 03:47 9772 ellipse.mp 23-Oct-2024 03:47 1947 hyper-1.pdf 23-Oct-2024 03:47 28K hyper.mp 23-Oct-2024 03:47 1206