Subsection 29.1.2 Embedded Calculator
You may elect to have an embedded online calculator in each page of your online version. It will appear in the right margin, and will stay there as a reader scrolls the page up and down. A button near the masthead can be used to contol visibility. By default no calculator is available, so you need to explicitly request this feature. As of 2020-05-30 there are four calculators available from the GeoGebra Project 1 . See Subsection 44.4.3 for details on specifying this option.
www.geogebra.org
