Soo Calculator
Ver2.0
Copyright (c) 2001-2002. All
right reserved Dong-Bok Lee.
Email : Lazen@lycos.co.kr
http://www.lazen.pe.kr
| |||
![]() |
1. All standard
functions and operators are supported. 2. Automatic save and restore of previous expression and calculation result. 3. Support Scientific notation operator (ex : 0.00001175 => 1.175E-5) 4. Memory Calculations.(Memory +/-, Recall,Clear) 5. Memory Variables. 6. Buttons - DEG(Degree)/RAD(Radian) : Select an angle system. - BIN/OCT/DEC/HEX : Select a number system. - BS : Back Space - DEL : Delete - PB : Play Back - CLR : Clear the expression. - Shift : Using the second function or operator. - Mac : Call the saved macro. - Cnv : Perform a Unit Converter. - MEM : Memory Calculations and Variables. - Exp : Scientific notation operator (ex - 1.175E-35) - AND,OR,XOR,XNOR,NOT : Logical operators - <<.>> : Shift operators - A,B,C,D,E,F : Hex A(=10),Hex B(=11), Hex C(=12), Hex D(=13), Hex E(=14), Hex F(=15) |
1. If you want to calculate '2002*70+asin(0.75)', try the following. |
![]() |
2. Restore previous expression. |
![]() |
3. Store result into memory. |
![]() |
4. Recalls a value stored in memory. |
![]() |
5. Select a number system |
![]() |
* Screen of binary mode. |
![]() |
6. Select a saved macro(user-define funtion) and calculate 'M:sqrt(3,4)'. |
![]() |
* Screen of calculate with macro. |
![]() |
7. Convert to Speed of Light to Mile/Hour. |
![]() |
* Screen of unit converter |
![]() |
| |||
![]() |
1. Maximum number
of macro is 60. * CAUTION : Can not use '(', ')', ':' in macro name. 2. 3 types of argument : F(x), F(x,y), F(x,y,z). 3. Maximum length of macro expression is 150. 4. Supports all the decimal mode functions or operators in calculator. 5. Memory Variables. |
1. Create a new macro. |
![]() |
| |||
![]() |
1. Maximum of
user-define unit convert is 60. * CAUTION : Can not use '->' in unit name. 2. won = rate * dollar. (ex : 1 dollar = 1220 won ) 3. Memory Variables. |
1. Create a user-define unit. |
![]() |
| |||
![]() |
1. 1-Variable(X)
statistics. 2. Data import and export. 3. Data Sorting.(tap a column header) 4. Memory Variables. 5. Buttons - X : Input the data. - Count : Count of X. * ex) If you input the data 70 ten times, X = 70 and Count = 10. - Add : Add a data. - Edit : Edit a data. - Delete : Delete a data. - Clear : Clear all datas. - Save : Saving a data to file. - Load : Loading a data from file. - Total : Total number of datas. - ΣX : Sum of the datas. - ΣX^2 : Sum of the square of datas. - σ(n-1) of X : Sample Standard Deviation of datas. - σ(n) of X : Population Standard Deviation of datas. - Arithmetic Mean of X - MEM : Memory Variables. |
1. To calculate ΣX, ΣX^2, σ(n-1) of X, σ(n) of X, Arithmetic Mean of X for the following data. |
![]() |
No |
Score |
Number of
students |
1 |
30 |
2 |
2 |
40 |
3 |
3 |
50 |
7 |
4 |
60 |
6 |
5 |
70 |
13 |
6 |
80 |
15 |
7 |
90 |
5 |
8 |
100 |
2 |
2. Sorting a data. |
![]() |
| |||
![]() |
1. 2-Variable(X
and Y) statistics. 2. Data import and export. 3. Data Sorting.(tap a column header) 4. Regression calculations.(Linear,Power,Inverse,Logarithmic,Exponential,Quadratic) 5. Estimation calculations. 6. Plots two-dimensional graphs of datas and regression formula. 7. Memory Variables. 8. Buttons - X,Y : Input the data of X and Y. - Count : Count of X and Y. * ex) If you input the data 70,23 ten times, X = 70,Y=23 and Count = 10. - Add : Add a data. - Edit : Edit a data. - Delete : Delete a data. - Clear : Clear all datas. - Save : Saving a data to file. - Load : Loading a data from file. - Total : Total number of datas. - ΣX,ΣY : Sum of the datas. - ΣX^2,ΣY^2 : Sum of the square of datas. - σ(n-1) of X,σ(n-1) of Y : Sample Standard Deviation of datas. - σ(n) of X,σ(n) of Y : Population Standard Deviation of datas. - Mean of X,Mean of Y : Arithmetic Mean of X and Y. - MEM : Memory Variables. - Lin : Linear Regression. - Pow : Power Regression. - Inv : Inverse Regression. - Log : Logarithmic Regression. - Exp : Exponential Regression. - Quad : Quadratic Regression. - A,B,C : Regression Coefficient. * Ex) Quadratic Regression = A*X^2 + B*X + C - r : Correlation Coefficient. - X' : Estimation of X for a given value of Y. - Y' : Estimation of Y for a given value of X. - Plot : Plots two-dimensional graphs of datas and regression formula. |
1. Perform linear regression to determine the regression formula terms(A,B) and correlation coefficient(r). |
![]() |
No |
Temperature |
Atmospheric
Pressure |
1 |
10 C |
1002 hPa |
2 |
15 C |
1004 hPa |
3 |
20 C |
1011 hPa |
4 |
25 C |
1012 hPa |
5 |
30 C |
1015
hPa |
2. Estimate temperature at 1020 hPa and atmospheric pressure at 17C. |
![]() |
3. Loading a saved data from file and Plot a graph. |
![]() |
| |||
![]() |
1. Maximum number
of graph that you can create at a time is 3. 2. You can use the saved macro. * If you using a macro of F(x,y) type or F(x,y,z) type, remove a y and z. 3. Supports all the decimal mode functions or operators in calculator. 4. Memory Variables. 5. Buttons and description of screen - A : Add an equation to f(x) list. - M : Memory Variables. - D : Delete an equation form f(x) list. - X min : The left edge of the graph. - X max : The right edge of the graph. - Y max : The top edge of the graph. - Y min : The bottom edge of the graph. - Grid : Turn on/off a grid line in the graph. - Line : Turn on/off a line of the graph. - Coordinates : Turn on/off a coordinates of graph. - X-Var : Input a variable x. - Plot : Plot a graph. |
1. Select a saved macro |
![]() |
2. Delete a added equation. |
![]() |
| |||
![]() |
1. Plots graphs by
using 3 color. (R=Red,G=Green,B=Blue) 2. Easy to trace the value of the graph equation. (tap a any place in the screen) 3. Randomly modifies x and calculates the value of the graph equation. 4. Zoom in/out, Move Left/Right/Up/Down, Undo, Reset. (inculdes drag and zoom in) 5. Buttons and icons - Trace : Turn on/off trace value of the graph equation. - Save Graph : Saving a graph to image file(bmp). - Cal : Recalculates the value of graph equation by the value of x. - ![]() - ![]() - ![]() - ![]() - ![]() - ![]() - ![]() - ![]() - ![]() |
1. Trace a value of equation by x |
![]() |
2. Drag zoom in |
![]() |
3. Saving a graph to image file(bmp). |
![]() |
| |||
![]() |
1. Change a
options of graph. 2. Description of screen - X min : The left edge of the graph. - X max : The right edge of the graph. - Y max : The top edge of the graph. - Y min : The bottom edge of the graph. - Grid : Turn on/off a grid line in the graph. - Line : Turn on/off a line of the graph. - Coordinates : Turn on/off a coordinates of graph. |
* Screen of plots graphs(Grid off / Line on / Coordinates on) |
![]() |
| |||
![]() |
1. Setting a
display format of calculator's result and grapher's
coordinates. 2. 5 types of display formatting. - Floating Point - Fixed Point - Scientific Notation - Engineering Notation - Currency-Punctuated at thousands 3. If x is |x| < 1E-12 or |x| > 1E12 in Floating Point , Fixed Point or Currency, Automatic change to Scientific Notation. 4. Number of decimal places : 0~12 |
1. 5 different display formats. |
![]() |
2. Screen of graph(Engineering Notation). |
![]() |
| ||
Constants Pi : return pi value(3.14159265358979323846) Operators + : addition - : subtraction * : multiplication / : division % : modulation * The "modulation"(%) operator does computes the remain value of y by x. ( y%x ) ex) 5%3 = 2 , 7%4 = 3 ! : factorial ^ : power nPr : Permutation nCr : Combination NOT : Logical operator NOT AND : Logical operator AND OR : Logical operator OR NOR : Logical operator NOR XNOR : Logical operator XNOR << : Shift operator >> : Shift operator Functions abs(x) : absolute value of x acos(x) : arc cosine asin(x) : arc sine atan(x) : arc tangent cos(x) : cosine cosh(x) : hyperbolic cosine exp(x) : exponentiation frac(x) : fractional part of x int(x) : interger part of x ln(x) : natural logarithm log(x) : logarithm base 10 sin(x) : sine sinh(x) : hyperbolic sine sqrt(x) : square root tan(x) : tangent tanh(x) : hyperbolic tangent XthR(x) : x-th root |