Numbers
You can type numbers directly using a keyboard or insert them by a mouse. This is a simple edit window,
you can use arrow keys etc. and copy&paste a text by using standard shortcuts such as CTRL+C and CTRL+V.
As the decimal point can be either a comma or a dot that means 1,234 is the same as 1.234.
Standard operators
- ^
- Powering
- *
- Multiplication
- /
- Division
- +
- Addition
- -
- Subtraction
Of course you can use the parentheses ( and ). Look at the operators priority as well.
Built-in variables
You can use following variables, just type its name into the edit window.
- e
- The base of the natural logarithm.
e = 2.718...
- pi
- The ratio of a circle's circumference to its diameter.
pi=3.141...