Create a New Equation

Create an Equation

To create an equation for any of the supported WebCT tools, select the Equation Editor button below the textbox in which you want to insert an equation e.g. Discussions.

image - select equation editor button

The Equation Editor will open in a new window.

image - the equation editor interface

Use the Template Icons, Symbols Palette and your keyboard to create your equation.

To access the Symbols Palette, click the Symbols Palette icon image - the symbols palette icon

To add a template to your equation:

  • Click on the template icon you require e.g. Fraction image - the fraction template icon

The icon will be automatically inserted into your equation, as below.

image - selecting the fraction template icon in the equation editor.

To add numbers and operators to the template:

  • Using your keyboard,
  • Type in an alphanumeric character and press the enter or return key on your keyboard. You may also use the symbols palette to insert a symbol into the template.

Step One: Select a template to edit by using your mouse to click the template editable area.

Step Two: Using your keyboard, type an alphanumeric character into the editable area - you can also add a symbol.

Step Three: Continue typing until you have completed the template

Image: Select the templates editable area image - type characters into the equation editor image: continue typing until template is complete
  • Repeat the steps needed to add templates and add alphanumeric characters until you have completed your equation.

NOTE:
Do not insert spaces between templates as this will display the equation incorrectly.

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Submit and Insert an Equation

When your equation is completed, you will need to give it a Title and then click the Submit button.

The process of saving and submitting is different between a Macintosh computer and a PC.

Macintosh

The Macintosh interface includes the Equation Viewer. When you click the Submit button, the Equation Viewer opens in a new window and allows you to preview and edit your equation.

image - macintosh equation editor preview screen.

  • Font Size will change the size of the templates, symbols and alphanumerical characters used in your equation.
  • Preview refreshes the equation displayed to show changes made to the equation.
  • Edit Equation will open the Equation Editor so you can make changes.
  • Increase editor size / Decrease editor size will increase or decrease the size of the Equation Editor's Editing Area when you select the Edit Equation button.

When you have finished editing your equation,

  • Click the Insert button.

PC

The PC interface includes the Equation Editor and the Equation Viewer in a single screen.

  • Font Size will change the size of the templates, symbols and alphanumerical characters used in your equation.
  • Increase editor size / Decrease editor size will increase or decrease the size of the Equation Editor's Editing Area when you select the Edit Equation button.

image - pc equation editor interface

Once your equation is complete, click the Insert button. The equation will be automatically inserted into the WebCT tool which you are using.

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