We do not have a download file for the latest version (18.8.15.11), but you can try downloading it from the developer's site
Download version 16.6.29.8 from Software Informer
Scanned by 6 antivirus programs on Oct 25, 2026.
The file is clean, see the report.
Version: 16.6.29.8 (x86)
Date update: Sep 28, 2016
File name: fxmathpack.exe
Size: 86.4 MB