| "\\rho" -> LITERAL (HTMLABLEC (FONT_UF, "\\rho ", "ρ"))
| "\\Rho" -> LITERAL (HTMLABLEC (FONT_RTI, "P", "Ρ"))
| "\\varrho" -> LITERAL (TEX_ONLY "\\varrho ")
+ | "\\sim" -> LITERAL (HTMLABLEC (FONT_UF, "\\sim ", "˜"))
| "\\sigma" -> LITERAL (HTMLABLEC (FONT_UF, "\\sigma ", "σ"))
| "\\Sigma" -> LITERAL (HTMLABLEC (FONT_RTI, "\\Sigma ", "Σ"))
| "\\varsigma" -> LITERAL (TEX_ONLY "\\varsigma ")