DeskCalc has four calculator modes.
- Adding machine ( Commercial Desktop calculator )
- Windows Calc
- Expression Calculator
- Windows Adding Machine
DeskCalc takes into consideration the different computing ways of conventional devices and thereby can be immediately used by all users without a reorientation
For the fast keyboard-supported change-over a context menu can be opened by selecting with (<).
Expression Calculator
| Pi | 3.1415926535897932384626433832795 |
| % |
Calculation of percentage, for example |
| exp() |
Computes the exponent, example: exp(10) |
| sin() |
Computes the Sine, example: sin(1.45) |
| asin() |
Computes the Arcsines, example: asin(pi/4) |
| cos() |
Computes the Cosines, example: cos(pi/8) |
| acos() |
Computes the Arccosines, example: acos(pi/4) |
| tan() |
Computes the Tangent, example: 4+tan(pi/8) |
| atan() |
Computes the Arctangent, example: 2*atan(pi/4) |
| log() |
Computes the Logarithms (10) |
| ln() |
Logarithm on the basis of the Euler number of 'e' (approx. 2.71828182845905....) |
| Fac() |
Factorizing up to max. 1547, example: fac(10) = 362880 < /P > < /P > |
| Rnd() |
Random number, example: rnd(100) |
| Deg() |
Radian change of degree, example: deg(cos(phi/4)) = 40.5142 < /P > < /P > |
| Rad() |
Degree change of radian, example: rad(180) = 3.1415 < /P > < /P > |
| Sqrt() |
Square root of, example: sqrt(9) = 3< /P >< /P > |
| x^y |
X to the power of y, example: 2**4 = 16< /P >< /P > |
Expressions in parentheses ()
You should use each operation in brackets. Example: the expression "(10+5)/5" meant that the expression in the brackets is first computed and then the part outside of the braces. The result of (10 + 5)/5 is 3, without the braces it would be 10 + 5/5 and would thus result in 11.
Examples:
| Funktion | Input | Result |
|
Addition/Subtraction |
10+5-3-1 | 11 |
|
Multiplication/Division |
10*7+20/5 | 74 |
|
Brackets |
10*(5.5+10/5) + 1 | 76 |
|
Power of |
10**5 | 50 |
|
Root of |
9**(1/2) equal to sqrt(9) | 3 |
|
Sine Cosine etc |
1+sin(pi/4)**2 | 2 |
|
Exponential |
1e-1 + 0.1e2 | 10.1 |
|
Random |
Rnd(10) | ? |
|
Factorial |
fac(10) | 3628800 |