Subscript[e, 1]^4 + Subscript[e, 2]^4 + Subscript[e, 3]^4 == Subscript[g, 2]^2/8

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<math xmlns='http://www.w3.org/1998/Math/MathML' mathematica:form='TraditionalForm' xmlns:mathematica='http://www.wolfram.com/XML/'> <semantics> <mrow> <mrow> <msubsup> <mi> e </mi> <mn> 1 </mn> <mn> 4 </mn> </msubsup> <mo> + </mo> <msubsup> <mi> e </mi> <mn> 2 </mn> <mn> 4 </mn> </msubsup> <mo> + </mo> <msubsup> <mi> e </mi> <mn> 3 </mn> <mn> 4 </mn> </msubsup> </mrow> <mo> &#10869; </mo> <mfrac> <msubsup> <mi> g </mi> <mn> 2 </mn> <mn> 2 </mn> </msubsup> <mn> 8 </mn> </mfrac> </mrow> <annotation-xml encoding='MathML-Content'> <apply> <eq /> <apply> <plus /> <apply> <power /> <apply> <ci> Subscript </ci> <ci> e </ci> <cn type='integer'> 1 </cn> </apply> <cn type='integer'> 4 </cn> </apply> <apply> <power /> <apply> <ci> Subscript </ci> <ci> e </ci> <cn type='integer'> 2 </cn> </apply> <cn type='integer'> 4 </cn> </apply> <apply> <power /> <apply> <ci> Subscript </ci> <ci> e </ci> <cn type='integer'> 3 </cn> </apply> <cn type='integer'> 4 </cn> </apply> </apply> <apply> <times /> <apply> <power /> <apply> <ci> Subscript </ci> <ci> g </ci> <cn type='integer'> 2 </cn> </apply> <cn type='integer'> 2 </cn> </apply> <apply> <power /> <cn type='integer'> 8 </cn> <cn type='integer'> -1 </cn> </apply> </apply> </apply> </annotation-xml> </semantics> </math>

Cell[BoxData[RowBox[List[RowBox[List["HoldPattern", "[", RowBox[List[SubsuperscriptBox["e_", "1", "4"], "+", SubsuperscriptBox["e_", "2", "4"], "+", SubsuperscriptBox["e_", "3", "4"]]], "]"]], "\[RuleDelayed]", FractionBox[SubsuperscriptBox["g", "2", "2"], "8"]]]]]

2001-10-29