$${\frac{{{\mathtt{x}}}^{{\mathtt{2}}}}{{\mathtt{2}}}}$$ = 0.5*x² = $${\frac{{\mathtt{1}}}{{\mathtt{2}}}}{\mathtt{\,\times\,}}{{\mathtt{x}}}^{{\mathtt{2}}}$$
mehr geht wohl nicht !
oder so gemeint ? $${{\mathtt{x}}}^{\left({\frac{{\mathtt{2}}}{{\mathtt{2}}}}\right)} = {{\mathtt{x}}}^{{\mathtt{1}}} = {\mathtt{x}}$$
$${{\mathtt{x}}}^{\left({\frac{{\mathtt{2}}}{{\mathtt{2}}}}\right)} = {\sqrt{{{\mathtt{x}}}^{{\mathtt{2}}}}} = {\mathtt{x}}$$
.
+14538 
