Producer surplus is the benefit that producers receive when they sell a product for a price higher than the price they would be willing to accept.

When running the CodePen, be sure to run in a 'Live view' (new tab). Note that I have tried several different ways of giving the data to echarts (via dataset, via TypedArrays), and all have resulted ...

Note that the input stream remains open while the control uses the loaded document (PdfViewerControl.DetachStreamOnLoadComplete is false by default). This allows the PDF Viewer to render large PDF ...