SpeQ Mathematics

SpeQ is a small, extensive mathematics program with a simple, intuitive interface. All calculations are entered in a sheet. In there you can freely add, edit and execute calculations. SpeQ supports all common functions, constants, and units. Furthermore, you can define custom variables and functions, and plot graphs of your functions. SpeQ has the following features. Expression calculations with arithmetic, conditional, logical and bitwise operators Around 100 built-in mathematical, physical and conditional constants Around 60 built-in functions for Analysis, Arithmetic, Complex numbers, Hyperbolic, Integers, Logical, Probability, Numeral systems, Statistics, Trigonometry Define your own variables and functions for use in calculations Plot fully adaptable graphs, trace the plotted functions, save your graphs Extensive support for units Decimal, binary, hexadecimal and octal numeral systems Calculations with lists Complex number calculations Colored workarea Save and load sheets Orderly overview of all available functions and constants in the Functionstree A list with all defined variables and functions in the Memorylist Context-sensitive help and a detailed users guide