代数区
The algebraic representations of all created objects (i.e. coordinates, equations) are listed in the Algebra View in the order of their creation.
You can enter algebraic input or commands into the Input Bar in Algebra View.
For entering algebraic expressions you can use the built-in Virtual Keyboard, which contains four different layouts for
- numbers
- the most used mathematical operators
- the letters of the Latin alphabet
- the letters of the Greek alphabet
Try it yourself...
Open the Algebra View and enter the function into the Input Bar using the Virtual Keyboard. Then enter into the Input Bar as well.Additional options
Edit existing objects
Select an existing object in the Algebra View to enable editing.
Input Help
The Input Help button left of the Input Bar allows you to select the type of input and get help. You can select Help to open the Input Help screen, where all commands and mathematical functions are listed.
Show / Hide objects
Use the Visibility button left of an object in the Algebra View to hide it in the Graphics View (e.g. auxiliary objects). To show a hidden object again, click on the disabled Visibility button in the Algebra View.
Delete objects
You can delete any object by selecting theMore button next to its algebraic representation in the Algebra View and selecting Delete.