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Fixed bug that could cause incorrect results in complex INVRT, DET, and matrix division.

FUNC and RTN now save and restore ERRMSG and ERRNO along with flag 25.

Added RCOMPLX and PCOMPLX functions. These work like COMPLEX, except they always work in rectangular or polar, respectively, ignoring flag 73.

MENU and VARMNU1 tweaks: Cancel MENU, and cancel EXIT trapping in VARMNU1, when the RTN stack is cleared.

Paste fixes: Clear leftover messages; set flags 22 or 23 when appropriate.

Free42 is a re-implementation of the HP-42S calculator and the HP-82240 printer.
It is a complete rewrite, not using any HP code, and it does not require an HP-42S ROM image.
Free42 is an Open Source project. The executables and source code are released under the terms of the GNU General Public License, version 2.
All third-party code used in Free42 is either in the public domain, or licensed under terms compatible with GPLv2, or used with the authors' permission.

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3.0.4 APK
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June 10, 2021
arm64-v8a + armeabi-v7a
Android 4.0+
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