GloboNote has a built-in calculator function that can evaluate mathematical expressions in a note. Simply type the arithmetic equation without any space and then either press F2 or right click on the note to show Note Menu then select Tools > Compute. The result will be added to the note.
Example: 1+1<press F2> will become 1+1=2
It can also evaluate equations with thousand separator or digit group separator. If the evaluated arithmetic equation contains digit group separator, the result will also contain digit group separator.
Example: 1,000*2<press F2> will become 1,000*2=2,000
Supported Mathematical Operators
| Operator | Description |
|---|---|
| + | Additive operator / Unary plus |
| - | Subtraction operator / Unary minus |
| * | Multiplication operator, can be omitted in front of an open bracket |
| / | Division operator |
| % | Remainder operator (Modulo) |
| ^ | Power operator |
You can use parentheses to specify order of operation.
Variables
You can declare variables and use it inside your mathematical expression. To do this:
- Type in a variable name followed by = then the value or mathematical expression.
Ex.
rent=100
food=5+3+2 - Write your final mathematical expression
Ex.
rent+food - Highlight lines that contain variable declaration and final mathematical expression then press F2
Ex.
rent=100
food=5+3+2
rent+food
Note: Variable name needs to start with a letter (a-zA-Z)
Supported Functions
There are built-in math functions that are supported by GloboNote calculator tool
| Function | Description |
|---|---|
| NOT(expression) | Boolean negation, 1 (means true) if the expression is not zero |
| RANDOM() | Produces a random number between 0 and 1 |
| MIN(e1,e2, ...) | Returns the smallest of the given expressions |
| MAX(e1,e2, ...) | Returns the biggest of the given expressions |
| ABS(expression) | Returns the absolute (non-negative) value of the expression |
| ROUND(expression,precision) | Rounds a value to a certain number of digits, uses the current rounding mode |
| FLOOR(expression) | Rounds the value down to the nearest integer |
| CEILING(expression) | Rounds the value up to the nearest integer |
| LOG(expression) | Returns the natural logarithm (base e) of an expression |
| LOG10(expression) | Returns the common logarithm (base 10) of an expression |
| SQRT(expression) | Returns the square root of an expression |
| SIN(expression) | Returns the trigonometric sine of an angle (in degrees) |
| COS(expression) | Returns the trigonometric cosine of an angle (in degrees) |
| TAN(expression) | Returns the trigonometric tangens of an angle (in degrees) |
| COT(expression) | Returns the trigonometric cotangens of an angle (in degrees) |
| ASIN(expression) | Returns the angle of asin (in degrees) |
| ACOS(expression) | Returns the angle of acos (in degrees) |
| ATAN(expression) | Returns the angle of atan (in degrees) |
| ACOT(expression) | Returns the angle of acot (in degrees) |
| ATAN2(y,x) | Returns the angle of atan2 (in degrees) |
| SINH(expression) | Returns the hyperbolic sine of a value |
| COSH(expression) | Returns the hyperbolic cosine of a value |
| TANH(expression) | Returns the hyperbolic tangens of a value |
| COTH(expression) | Returns the hyperbolic cotangens of a value |
| SEC(expression) | Returns the secant (in degrees) |
| CSC(expression) | Returns the cosecant (in degrees) |
| SECH(expression) | Returns the hyperbolic secant (in degrees) |
| CSCH(expression) | Returns the hyperbolic cosecant (in degrees) |
| ASINH(expression) | Returns the angle of hyperbolic sine (in degrees) |
| ACOSH(expression) | Returns the angle of hyperbolic cosine (in degrees) |
| ATANH(expression) | Returns the angle of hyperbolic tangens of a value |
| RAD(expression) | Converts an angle measured in degrees to an approximately equivalent angle measured in radians |
| DEG(expression) | Converts an angle measured in radians to an approximately equivalent angle measured in degrees |
| FACT(expression) | Retuns the factorial value of an integer. Will return 1 for 0 or a negative number |
Supported Constants
| Constant | Description |
|---|---|
| e | The value of e, exact to 70 digits |
| PI | The value of PI, exact to 100 digits |
| TRUE | The value one |
| FALSE | The value zero |
Examples
- log(1)<F2> will become log(1)=0
- random()<F2> will become random()=0.677338
If you attempt a calculation which GloboNote does not support, you will hear a beep sound. No result will be added to the note.
