跨平台桌面计算器 Qalculate! v5.7.0

Qalculate!是一个多用途的跨平台桌面计算器。它使用简单，但提供了通常为复杂的数学包保留的功能和多功能性，以及满足日常需求的有用工具（例如货币转换和百分比计算）。功能包括一个大型可定制函数库、单位计算和转换、物理常数、符号计算（包括积分和方程）、任意精度、不确定性传播、区间算术、绘图和用户友好的界面（GTK、Qt 和 CLI）。

更新日志

v5.7.0
Ask for interpretation of comma (when comma is not the default decimal separator)
Support “to 1/n” as alternative to “to fraction”
Restore editing of all right-hand side buttons
Use icon for “AC” button, and no icon for “DEL” button
Automatically set “Use comma as decimal separator” and “Ignore comma/dots in numbers” when local digit grouping is selected
Improvements for insert function dialog in RPN mode
Support input of base in log() function before parenthesis, e.g. “log20(400)” (equivalent to “log(400, 20)”) (libqalculate)
Support input of exponent before argument of trigonometric function (e.g. “sin²(x)”) (libqalculate)
Support input of functions with more than one argument using RPN syntax (libqalculate)
Add new binary prefixes (robi, quebi), and enable use of recently added SI prefixes in output by default (libqalculate)
Micron unit (libqalculate)
Data set translation fixes (libqalculate)
Return exact integers in more case in log() function (libqalculate)
Fix segfault with text argument containing potential text returning function, or variable containing text value (libqalculate)
Fix segfault during calculation of (in)equality with root() function with insufficient number of arguments (libqalculate)
Fix segfault during output of both approximate and exact logical OR value without (in)equality (libqalculate)
Fix qError() function (libqalculate)
Minor bug fixes and feature enhancements

官网 https://qalculate.github.io/

官方下载（免费软件）
https://github.com/Qalculate/qalculate-gtk/releases/

网盘分流
https://wwi.lanzoup.com/b04entepa 密码: 7vbf
https://pan.baidu.com/s/19R5JZ53lD7ztn0MnWxHi3w 提取码：hhhh