Wed Sep 09, 2020 3:09 pm
Operating System: Gentoo Linux
KDE Plasma Version: 5.18.5
KDE Frameworks Version: 5.70.0
Qt Version: 5.14.2
Kernel Version: 5.4.60-gentoo
OS Type: 64-bit
Processors: 8 × Intel® Core™ i7-4790K CPU @ 4.00GHz
Memory: 15.7 GiB of RAM
For some operators - such as x^2 - kcalc loses the intermediate results in a chain of operations. For example
10^2 + 4^2 + 5^2 [enter] shows a result of 125 instead of 141.
Other operators, such as square root, also have this problem, but binary operators such as modulo, do not.
Sun Sep 13, 2020 12:59 am
This sounds very much like a bug you should report on https://bugs.kde.org, the forum is the wrong place to report this.
Currently running Kubuntu 20.10 beta, Plasma 5.19.5, Frameworks 5.74.0, Qt 5.14.2, kernel 5.8.0-19
FWIW: it is always useful to state the exact Plasma version and distribution when asking questions in this forum, makes it easier for us to help ...