Different name forms: abbreviation, singular, plural (m, meter, meters).

Currency conversion with retrieval of daily exchange rates.Smart conversion: automatically converts 5 kg*m/s^2 to 5 N.Explicit conversion: 5 m/s to mi/h = 11.18 miles/hour.Automatic conversion: ft + yd + m = 2.2192 m.Supports all SI units and prefixes (including binary), as well as imperial and other unit systems.Can easily be created, edited and saved to a standard XML file.Hundreds of flexible functions: trigonometry, exponents and logarithms, combinatorics, geometry, calculus, statistics, finance, time and date, etc.ln(2x) = ln(2) + ln(x) if x is assumed positive) Customizable assumptions give different results (e.g.Can solve most equations and inequalities.Simple and mixed fractions: 4 / 6 * 2 = 1.333.Exact or approximate: sqrt(32) returns 4 * sqrt(2) or 5.66.Many customization options: precision, max/min decimals, complex form, multiplication sign, etc.Matrices and vectors, and related operations (determinants etc.).when you do not want (a+b)^2 to mean (are+barn)^2 but ('a'+'b')^2 Ability to disable functions, variables, units or unknown variables for less confusion: e.g.Supports all common number bases, as well as negative and non-integer radices, sexagesimal numbers, time format, and roman numerals.Interval arithmetic (for determination of the number of significant digits or direct calculation with intervals of numbers).Expressions may contain any combination of numbers, functions, units, variables, vectors and matrices, and dates.Fault-tolerant parsing of strings: log 5 / 2.Basic operations and operators: + - * / mod ^ E () & || ! >= > xor.

The resulting executable is named qalculate-qt. In a terminal window in the top source code directory run Instructions and download links for installers, binaries packages, and the source code of released versions of Qalculate! are available at. Features include a large library of customizable functions, unit calculations and conversion, symbolic calculations (including integrals and equations), arbitrary precision, uncertainty propagation, interval arithmetic, plotting, and a user-friendly interface (GTK, Qt, and CLI). It is simple to use but provides power and versatility normally reserved for complicated math packages, as well as useful tools for everyday needs (such as currency conversion and percent calculation). Qalculate! is a multi-purpose cross-platform desktop calculator.

For mac instal Qalculate! 4.7