New HP Prime update 2.1.14730

[KlaasKuperus]

Hi all,

The new Connectivity Kit and automatic update of Prime G2 have been released and posted on https://hpcalcs.com/download/. This update is now for Windows only + the Virtual Calculator, we're getting the MAC version ready as we speak, as well as the IOS and Android.

Changes in this version:
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• Inference app, χ² goodness of fit tests, Numeric view: the degrees of freedom (DF) field is now automatically updated, whenever the number of categories changes, to be one less than the number of categories.
• CAS: Improved solving of polynomial inequalities.
• Function app, Plot view: the intersection-finding routine used by Fcn / Intersection has been improved.

A more detailed list is here:

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1. Inference app, chi-square goodness of fit tests, Numeric view: The degrees of freedom (DF) field is now automatically updated, whenever the number of categories changes, to be one less than the number of categories. [PBT46]
2. CAS: Improved solving of polynomial inequalities. [PBT40]
3. Function app, Plot view: the intersection-finding routine used by Fcn / Intersection has been improved. [PBT51]
4. Geometry app, Plot view: Fixed incorrect descriptions. [PBT36]
5. Explorer app: Error messages are no longer displayed in the Plot view's Y-Intercept field when the number settings use comma as the decimal separator or when the Y-intercept's ordinate is large and commas are used as the thousands separator. [PBT70,PBT71]
6. PPL: MID(-) no longer clamps the start of substring extraction one character slot early. [PBT72]
7. Solve app, Numeric view: Checkboxes are now correctly linked with underlying selection data when there is more than one page of variables. [PBT74]
8. Sequence app: A SeqPlot app variable is now available. [PBT75]
9. Graph 3D app, Plot view: changes to the plot region ({X/Y/Z}{min/max}) are now kept after leaving a Plot view. [PBT77]
10. PPL: AFilesB no longer crashes when attempting to read past the end of a file or when attempting to read a file that it cannot open. [PBT78,PBT79]
11. PPL: Non-breaking spaces (Unicode code point U+00A0) are now treated as standard spaces (Unicode code point U+0020) during token parsing: non-breaking spaces are no longer accepted in identifiers and instead treated as separators. [PBT80]
12. PPL: Superscript 2 (Unicode code point U+00B2), minus sign (Unicode code point U+2212), and the other non-ASCII operator characters not allowed in identifiers after the first character are no longer accepted as the first character of an identifier. (Identifiers can still start with '%'.) [PBT81]
13. PPL: C1 control codes (Unicode code points U+0080 through U+009F) are no longer accepted as the first character of an identifier. [PBT84]
14. Chars palette: Typing no longer crashes the Virtual Calculator. [PBT85]
15. Chars palette: Incorrect pinyin tone numbers are no longer shown. [PBT86]
16. Chars palette: Automatic scrolling during pinyin input now brings new selections into view. [PBT87]
17. Chars palette: Pinyin choices in the palette no longer include tone numbers. [PBT88]
18. Memory leaks have been addressed. [PBT89,PBT90,PBT91,PBT92,PBT97,PBT101,PBT102,PBT103,PBT108,PBT109,PBT110]
19. Toolbox Catalog menu: the information window no longer automatically pops up, sometimes, immediately after closing it via a tap. [PBT95] The information window's presentation has been changed and the Copy key now copies the shown information to the clipboard.
20. CAS: "=" is now available in one of the menu buttons. [PBT96]
21. Statistics app, Plot view: the current number settings are now used for definitions in the caption area. [PBT98]
22. Statistics app, Plot view: long definitions no longer cause crashes in Plot view. [PBT99]
23. Connectivity Kit: attempting to rename a file with no file selected no longer crashes the application. [PBT111]
24. Windows .exe installers: the necessary Visual C++ Redistributables are now installed. [PBT118,PBT119]

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More updates will follow!