\
The other names of
are
.
![\"\"](\"/userfiles/image/steps_images/solution.JPG\")
![\"\"](\"http://www.mathskey.com/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=87bb635a182ae7e60deef3d273660d11.png\")
are ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=cad4653a9cd2ba4233872edab7763332.png\")
.