Using the DESMOS Calculator (online and mobile app) - ppt download
{"Image DocumentName": "DESMOS Scientific Calculator", "Image ImageDescription": "In SAGE, same as graphing calculator but without the graph window. Not available at desmos.com without graph window. Symbols and operations (and order of operations) Expressions, equations, lists, and tables. Trig, stats, and miscellaneous functions.", "Image XResolution": "300", "Image YResolution": "300", "Image ResolutionUnit": "Pixels/Inch", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}