Математический калькулятор с огромным набором функций. Синусы, косинусы, логарифмы. И главное - построение графиков!!!

Soo Calculator is a SIMPLE AND POWERFUL scientific/Engineer's calculator.
Features:
1. Scientific Calculator
- exp​ression based calculator.
- All standard functions and operators are supported. (sine,cosine,log,factorial,logical operators... etc)
- Simple and easy user interface.
- User-define functions.(Macro)
- Memory Calculations.(Memory +/-, Recall,Clear)
- Memory Variables.
- Supports Binary,Octal,Decimal,Hexadecimal mode.
- Automatic save and restore of previous exp​ression and calculation result.
- Constants Library
- 5 types of display formatting.
(Floating Point,Fixed Point,Scientific Notation,Engineering Notation,Currency).

2. Unit Converter
- Includes over 200 different conversion types.
- User-define units.
- Memory Calculations.(Memory +/-, Recall,Clear)
- Memory Variables.
- Integrated with Calculator. (Result of calculator Result of unit converter)

3. Matrix Calculator
- exp​ression based matrix calculator.
- Intuitive user interface.
- Matrix Add, Subtract, Inverse, Transpose, Determinant,Linear Equation, ...
- Automatic save and restore of previous exp​ression.
- User-define functions.(Macro)
- Memory Variables.
- Data import and export.
- Matrix Cut/Paste/Copy
- Autofit Column width
- Constants Library
- 5 types of display formatting.
(Floating Point,Fixed Point,Scientific Notation,Engineering Notation,Currency).
- Text Align
- Max size : 10*10

4. Statistics Calculator
- 1-Variable(X), 2-Variable(X,Y) statistics.
- All standard functions of statistics are supported. (ÓX,ÓXY,ó(n),ó(n-1)... etc)
- Intuitive user interface.
- Data import and export.
- Data Sorting.
- Regression calculations.(Linear,Power,Inverse,Logarithmic,Exp onential,Quadratic)
- Estimation calculations.
- Plots two-dimensional graphs of datas and regression formula.
- Memory Variables.

5. Function Plotter
- Plots two-dimensional graphs.
- Trace the value of graph equation by x.
- Saving a graph to image file(bmp).
- User-define functions.(Macro)
- Memory Variables.
- Supports all the decimal mode functions or operators in calculator.
- Zoom in or out of the graph.(inculdes drag and zoom in)
- Move a graph to left/right/up/down, undo, reset.
- Automatic save and restore of previous equation.
- Constants Library
- Graph options : grid, line of graph and Coordinates on/off

Ссылка на скачивание Soo Calculator в архиве файлов: Soo Calculator