This software is in beta version. We do not recommend that you use it for a test or exam at this time. You can nevertheless try it on our Beta emulator or install it on your calculator by becoming a beta tester.

Categorical data

In the Statistics application, you now have the option to choose between quantitative and categorical data.

Choose between categorical and quantitative data

Up to 10 categories are possible for 6 groups. You can even rename your groups and categories to customize your tables.

Categories and groups renamed

Categorical data can be represented by a bar chart or pie chart!

Bar chart representation of data

Region of intersection of inequalities

In the Grapher application, you can now display the region of intersections for inequalities. Use the Find menu to display the Region of intersection for inequalities.

Find menu for the region of intersections

Navigate to the vertices of the region to clearly see where your shading overlaps.

Navigate to the vertices of the region of intersections

Approximate fractions in calculations

We've added approximate fractions to our additional results for decimal computations with 5 or more decimal places.

Approximate fractions in additionnal results

Now see fractional forms of repeating decimals even if you input them in truncated form.

Approximate fractions in additionnal results

Intersection points for conics and vertical lines

In the Grapher application, we've added points of interest for intersections of conics and vertical lines!

Intersection between two circles

Now your tracer will snap to these intersections and you can use your Find menu to find the intersection points.

Intersection of a circle and a vertical line

These intersections also work with functions and explicit equations!

Intersection between functions and explicit equations

One-way ANOVA test

New test available in the Inference application: One-way ANOVA.

One-way ANOVA test in the inference application

Two input modes are available: raw data or summary statistics.

Input data or input statistics in ANOVA test

We would like to thank the contributor who helped develop this feature: Jason Morales, Math professor, CA.

Quick access to Degree symbol

It's now even easier to compute trig functions in a unit of measurement different from your settings! With your calculator set to radians, input your trig and degree measurement. Toolbox now brings the degree unit to the very top for quick access.

Change the unit of measurement for trig functions

New notation for defining sequences

In the Sequences application, you can now choose the notation for Recursive sequence. In the options, you can change the sequence notation from Un+1 to Un.

Changer la notation des suite pour afficher en fonction de Un-1

And also...

  • The results in the Calculations app are now right-aligned, making it easier to quickly read approximate results when the exact results are long.
  • Our auto-zoom algorithm has been improved to provide better graph framing.

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