Sponsor of the Day:
Jerkmate
https://flathub.org/en/apps/org.kde.kcalc
Install KCalc on Linux | Flathub
Scientific calculator
linux flathubinstallkcalc
https://apps.kde.org/kcalc/
KCalc - KDE Applications
Scientific calculator
kde applicationskcalc
https://snapcraft.io/kcalc
Install KCalc on Linux | Snap Store
Get the latest version of KCalc for Linux - Scientific Calculator
linux snap storeinstallkcalc