Chapter 3. Using KFormula

Below is a typical formula entry in KFormula. To enter the partial derivatives and Greek letters click on the symbol combo box, on the right, and select the appropriate symbol. The symbol combo box, in the figure below, has the word Cap on it. Click on the return key symbol to the right of it, to enter a symbol.


Screenshot of KFormula

The Greens formula above can be printed to a PostScript® file. To do that choose FilePrint and configure print as shown below:


Here's a screenshot of Greens Formula in KFormula

Here is what the resulting PostScript® file should look like:



More KFormula features

More on formulas

To enter matrices, click on the [ ] and then click on the matrix symbol . You can move from matrix element to matrix element using the arrow keys Right arrow, Up arrow, Down arrow and Left arrow. An example matrix is shown below.