A user specifies sharp and soft folds as two-dimensional (2D) curves on a flat sheet, along with the fold magnitude and sharpness of each. Then, based on the soft folds, the system computes the ...

Examples of parabolas In the video, the 2D curve of the Lovell Telescope dish is a parabola. It is this shape and structure that allows the telescope to gather incoming radio waves.

For example -1.2² = 1.44 2.5² = 6.25 Graphs of y = x² + n can be easily drawn by moving the parabola n places up or down the y axis. y = x² + 6 - moves the parabola 6 places up the y axis ...