السلام عليكم ورحمة الله تعالى وبركاته وعيد مبارك سعيد.
<html><applet archive = "formula.jar" codebase = "." code = "formula.FormulaViewApplet.class" name = "FormulaViewApplet" width = "320" height = "28" hspace = "0" vspace = "0" align = "middle"><param name = "FORMULA_CODE" value = "SUP(x;3)+SUP(y;3)+SUP(z;3)-3xyz=(x+y+z)(SUP(x;2) +SUP(y;2)+SUP(z;2)-xy-yz-zx)"></applet></html>
تحياتي.