“ "\=snlmx htam>n\<"\;enon :yalpsid"\=elyts "\y11a-lmhtam-htam-ewm enilni-lmhtam-htam-ewm"\=ssalc naps> n\<"\tnemele-htam-ewm"\=ssalc naps> n\ suidar ta emulov lortnoc eht sretne diulf gnilriws ehT<p>" http://www.w3.org/1998/Math/MathML\ ">\n<semantics>\n<mrow class=\"MJX-TeXAtom-ORD\">\n<mstyle displaystyle=\"true\" scriptlevel=\"0\">\n <msub>\n<mi>r</mi>\n<mrow class=\"MJX-TeXAtom-ORD\">\n <mn>1</mn>\n</mrow>\n </msub>\n</mstyle>\n</mrow>\n<annotation encoding=\"application/x-tex\">{\\displaystyle r_{1}}</annotation>\n</semantics>\n</math>\n</span>\n</span>.\n</p>\n" ”