Update your calculator
Updating your calculator only takes a few minutes and will allow you to take advantage of the latest developments in our software.
UpdateSoftware history
Version 17 — Conics, inequalities and inference
Beta November 17, 2021
Plot conics, inequalities and freeform expressions. Perform significance tests and construct confidence intervals.
Version 16 — Better axes window and cubic equations
August 12, 2021
New settings in the axes window. Improvements of the user interface. Solving cubic equations.
Version 15 — Automatic zoom and units
January 28, 2021
New automatic adjustment of the graphing window. Added imperial units. New functions in the toolbox menu.