for more info about Unicode and transtab. $this->transtab_latex_unicode = array ( '\\$\\\\#\\$' => "#", "\\\\%" => "%", "\\\\&" => "&", "(? " ", "\\{\\\\textexclamdown\\}" => "¡", "\\{\\\\textcent\\}" => "¢", "\\{\\\\textsterling\\}" => "£", "\\{\\\\textyen\\}" => "¥", "\\{\\\\textbrokenbar\\}" => "¦", "\\{\\\\textsection\\}" => "§", "\\{\\\\textasciidieresis\\}" => "¨", "\\{\\\\textcopyright\\}" => "©", "\\{\\\\textordfeminine\\}" => "ª", "\\{\\\\guillemotleft\\}" => "«", "\\{\\\\textlnot\\}" => "¬", "\\{\\\\textregistered\\}" => "®", "\\{\\\\textasciimacron\\}" => "¯", "\\{\\\\textdegree\\}" => "°", "\\{\\\\textpm\\}" => "±", "\\{\\\\texttwosuperior\\}" => "²", "\\{\\\\textthreesuperior\\}" => "³", "\\{\\\\textasciiacute\\}" => "´", "\\{\\\\textmu\\}" => "µ", "\\{\\\\textparagraph\\}" => "¶", "\\{\\\\textperiodcentered\\}" => "·", "\\{\\\\c\\\\ \\}" => "¸", "\\{\\\\textonesuperior\\}" => "¹", "\\{\\\\textordmasculine\\}" => "º", "\\{\\\\guillemotright\\}" => "»", "\\{\\\\textonequarter\\}" => "¼", "\\{\\\\textonehalf\\}" => "½", "\\{\\\\textthreequarters\\}" => "¾", "\\{\\\\textquestiondown\\}" => "¿", "\\{?\\\\`\\{?A\\}?\\}?" => "À", "\\{?\\\\'\\{?A\\}?\\}?" => "Á", "\\{?\\\\\\^\\{?A\\}?\\}?" => "Â", "\\{?\\\\~\\{?A\\}?\\}?" => "Ã", "\\{?\\\\\"\\{?A\\}?\\}?" => "Ä", "\\{?\\\\r\s\\{?A\\}?\\}?" => "Å", "\\{?\\\\AE\\}?" => "Æ", "\\{?\\\\c\sC\\}?" => "Ç", "\\{?\\\\`\\{?E\\}?\\}?" => "È", "\\{?\\\\'\\{?E\\}?\\}?" => "É", "\\{?\\\\\\^\\{?E\\}?\\}?" => "Ê", "\\{?\\\\\"\\{?E\\}?\\}?" => "Ë", "\\{?\\\\`\\{?I\\}?\\}?" => "Ì", "\\{?\\\\'\\{?I\\}?\\}?" => "Í", "\\{?\\\\\\^\\{?I\\}?\\}?" => "Î", "\\{?\\\\\"\\{?I\\}?\\}?" => "Ï", "\\{?\\\\DH\\}?" => "Ð", "\\{?\\\\~\\{?N\\}?\\}?" => "Ñ", "\\{?\\\\`\\{?O\\}?\\}?" => "Ò", "\\{?\\\\'\\{?O\\}?\\}?" => "Ó", "\\{?\\\\\\^\\{?O\\}?\\}?" => "Ô", "\\{?\\\\~\\{?O\\}?\\}?" => "Õ", "\\{?\\\\\"\\{?O\\}?\\}?" => "Ö", "\\{?\\\\texttimes\\}?" => "×", "\\{?\\\\O\\}?" => "Ø", "\\{?\\\\`\\{?U\\}?\\}?" => "Ù", "\\{?\\\\'\\{?U\\}?\\}?" => "Ú", "\\{?\\\\\\^\\{?U\\}?\\}?" => "Û", "\\{?\\\\\"\\{?U\\}?\\}?" => "Ü", "\\{?\\\\'\\{?Y\\}?\\}?" => "Ý", "\\{?\\\\TH\\}?" => "Þ", "\\{?\\\\ss\\{?\\}?\\}?" => "ß", "\\{?\\\\`\\{?a\\}?\\}?" => "à", "\\{?\\\\'\\{?a\\}?\\}?" => "á", "\\{?\\\\\\^\\{?a\\}?\\}?" => "â", "\\{?\\\\~\\{?a\\}?\\}?" => "ã", "\\{?\\\\\"\\{?a\\}?\\}?" => "ä", "\\{?\\\\r\s\\{?a\\}?\\}?" => "å", "\\{?\\\\ae\\}?" => "æ", "\\{?\\\\c\\{?c\\}?\\}?" => "ç", "\\{?\\\\`\\{?e\\}?\\}?" => "è", "\\{?\\\\'\\{?e\\}?\\}?" => "é", "\\{?\\\\\\^\\{?e\\}?\\}?" => "ê", "\\{?\\\\\"\s?\\{?e\\}?\\}?" => "ë", "\\{?\\\\`\\{?i\\}?\\}?" => "ì", "\\{?\\\\'\\{?i\\}?\\}?" => "í", "\\{?\\\\\\^\\{?i\\}?\\}?" => "î", "\\{?\\\\\"\\{?i\\}?\\}?" => "ï", "\\{?\\\\dh\\}?" => "ð", "\\{?\\\\~\\{?n\\}?\\}?" => "ñ", "\\{?\\\\`\\{?o\\}?\\}?" => "ò", "\\{?\\\\'\\{?o\\}?\\}?" => "ó", "\\{?\\\\\\^\\{?o\\}?\\}?" => "ô", "\\{?\\\\~\\{?o\\}?\\}?" => "õ", "\\{?\\\\\"\\{?o\\}?\\}?" => "ö", "\\{?\\\\textdiv\\}?" => "÷", "\\{?\\\\o\\}?" => "ø", "\\{?\\\\`\\{?u\\}?\\}?" => "ù", "\\{?\\\\'\\{?u\\}?\\}?" => "ú", "\\{?\\\\\\^\\{?u\\}?\\}?" => "û", "\\{?\\\\\"\\{?u\\}?\\}?" => "ü", "\\{?\\\\'\\{?y\\}?\\}?" => "ý", "\\{?\\\\th\\}?" => "þ", "\\{?\\\\\"\\{?y\\}?\\}?" => "ÿ", "\\{?\\\\u\\{?A\\}?\\}?" => "Ă", "\\{?\\\\u\\{?a\\}?\\}?" => "ă", // "\\{?\\\\k\\{?A\\}?||}?" => "Ą", "\\{?\\\\k\\{?a\\}?\\}?" => "ą", "\\{?\\\\'\\{?C\\}?\\}?" => "Ć", "\\{?\\\\'\\{?c\\}?\\}?" => "ć", "\\{?\\\\v\\{?C\\}?\\}?" => "Č", "\\{?\\\\v\\{?c\\}?\\}?" => "č", "\\{?\\\\v\\{?c\\}?\\}?" => "č", "\\{?\\\\v\\{?D\\}?\\}?" => "Ď", "\\{?\\\\v\\{?d\\}?\\}?" => "ď", "\\{?\\\\DJ\\}?" => "Đ", "\\{?\\\\dj\\}?" => "đ", "\\{?\\\\k\\{?E\\}?\\}?" => "Ę", "\\{?\\\\k\\{?e\\}?\\}?" => "ę", "\\{?\\\\v\\{?E\\}?\\}?" => "Ě", "\\{?\\\\v\\{?e\\}?\\}?" => "ě", "\\{?\\\\u\s?\\{?e\\}?\\}?" => "ĕ", "\\{?\\\\u\\{?G\\}?\\}?" => "Ğ", "\\{?\\\\u\\{?g\\}?\\}?" => "ğ", "\\{?\\\\.\\{?g\\}?\\}?" => "ġ", "\\{?\\\\.\\{?I\\}?\\}?" => "İ", "\\{?\\\\i\\}?" => "ı", "\\{?\\\\'\\{?L\\}?\\}?" => "Ĺ", // "\\{?\\\\'\\{?l\\}?||}?" => "ĺ", "\\{?\\\\v\\{?L\\}?\\}?" => "Ľ", "\\{?\\\\v\\{?l\\}?\\}?" => "ľ", "\\{?\\\\L\\}?" => "Ł", "\\{?\\\\l\\}?" => "ł", "\\{?\\\\'\\{?N\\}?\\}?" => "Ń", "\\{?\\\\'\\{?n\\}?\\}?" => "ń", "\\{?\\\\v\\{?N\\}?\\}?" => "Ň", "\\{?\\\\v\\{?n\\}?\\}?" => "ň", "\\{?\\\\NG\\}?" => "Ŋ", "\\{?\\\\ng\\}?" => "ŋ", "\\{?\\\\H\\{?O\\}?\\}?" => "Ő", "\\{?\\\\H\\{?o\\}?\\}?" => "ő", "\\{?\\\\OE\\}?" => "Œ", "\\{?\\\\oe\\}?" => "œ", "\\{?\\\\'\\{?R\\}?\\}?" => "Ŕ", "\\{?\\\\'\\{?r\\}?\\}?" => "ŕ", "\\{?\\\\v\\{?R\\}?\\}?" => "Ř", "\\{?\\\\v\\{?r\\}?\\}?" => "ř", "\\{?\\\\'\\{?S\\}?\\}?" => "Ś", "\\{?\\\\'\\{?s\\}?\\}?" => "ś", "\\{?\\\\c\\{?S\\}?\\}?" => "Ş", "\\{?\\\\c\\{?s\\}?\\}?" => "ş", "\\{?\\\\v\\{?S\\}?\\}?" => "Š", "\\{?\\\\v\\{?s\\}?\\}?" => "š", "\\{?\\\\c\\{?T\\}?\\}?" => "Ţ", "\\{?\\\\c\\{?t\\}?\\}?" => "ţ", "\\{?\\\\v\\{?T\\}?\\}?" => "Ť", "\\{?\\\\v\\{?t\\}?\\}?" => "ť", "\\{?\\\\r\\{?U\\}?\\}?" => "Ů", "\\{?\\\\r\\{?u\\}?\\}?" => "ů", "\\{?\\\\H\\{?U\\}?\\}?" => "Ű", "\\{?\\\\H\\{?u\\}?\\}?" => "ű", "\\{?\\\\\"\\{?Y\\}?\\}?" => "Ÿ", "\\{?\\\\'\\{?Z\\}?\\}?" => "Ź", "\\{?\\\\'\\{?z\\}?\\}?" => "ź", "\\{?\\\\.\\{?Z\\}?\\}?" => "Ż", "\\{?\\\\.\\{?z\\}?\\}?" => "ż", "\\{?\\\\v\\{?Z\\}?\\}?" => "Ž", "\\{?\\\\v\\{?z\\}?\\}?" => "ž", "\\{?\\\\textflorin\\}?" => "ƒ", "\\{?\\\\textasciicircum\\}?" => "ˆ", "\\{?\\\\textacutedbl\\}?" => "˝", "\\{?\\\\textendash\\}?|--" => "–", "\\{?\\\\textemdash\\}?|---" => "—", "\\{?\\\\textbardbl\\}?" => "‖", "\\{?\\\\textunderscore\\}?" => "‗", "\\{?\\\\textquoteleft\\}?" => "‘", "\\{?\\\\textquoteright\\}?" => "’", "\\{?\\\\quotesinglbase\\}?" => "‚", "\\{?\\\\textquotedblleft\\}?" => "“", "\\{?\\\\textquotedblright\\}?" => "”", "\\{?\\\\quotedblbase\\}?" => "„", "\\{?\\\\textdagger\\}?" => "†", "\\{?\\\\textdaggerdbl\\}?" => "‡", "\\{?\\\\textbullet\\}?" => "•", "\\{?\\\\textellipsis\\}?" => "…", "\\{?\\\\textperthousand\\}?" => "‰", "\\{?\\\\guilsinglleft\\}?" => "‹", "\\{?\\\\guilsinglright\\}?" => "›", "\\{?\\\\textfractionsolidus\\}?" => "⁄", '\\$\\^\\{0\\}\\$' => "⁰", '\\$\\^\\{4\\}\\$' => "⁴", '\\$\\^\\{5\\}\\$' => "⁵", '\\$\\^\\{6\\}\\$' => "⁶", '\\$\\^\\{7\\}\\$' => "⁷", '\\$\\^\\{8\\}\\$' => "⁸", '\\$\\^\\{9\\}\\$' => "⁹", '\\$\\^\\{+\\}\\$' => "⁺", '\\$\\^\\{-\\}\\$' => "⁻", '\\$\\^\\{=\\}\\$' => "⁼", '\\$\\^\\{n\\}\\$' => "ⁿ", '\\$_\\{0\\}\\$' => "₀", '\\$_\\{1\\}\\$' => "₁", '\\$_\\{2\\}\\$' => "₂", '\\$_\\{3\\}\\$' => "₃", '\\$_\\{4\\}\\$' => "₄", '\\$_\\{5\\}\\$' => "₅", '\\$_\\{6\\}\\$' => "₆", '\\$_\\{7\\}\\$' => "₇", '\\$_\\{8\\}\\$' => "₈", '\\$_\\{9\\}\\$' => "₉", '\\$_\\{+\\}\\$' => "₊", '\\$_\\{-\\}\\$' => "₋", '\\$_\\{=\\}\\$' => "₌", "\\{?\\\\texteuro\\}?" => "€", "\\{?\\\\textcelsius\\}?" => "℃", "\\{?\\\\textnumero\\}?" => "№", "\\{?\\\\textcircledP\\}?" => "℗", "\\{?\\\\textservicemark\\}?" => "℠", "\\{?\\\\texttrademark\\}?" => "™", "\\{?\\\\textohm\\}?" => "Ω", "\\{?\\\\textestimated\\}?" => "℮", "\\{?\\\\textleftarrow\\}?" => "←", "\\{?\\\\textuparrow\\}?" => "↑", "\\{?\\\\textrightarrow\\}?" => "→", "\\{?\\\\textdownarrow\\}?" => "↓", '\\$\\\\infty\\$' => "∞", "\\{?\\\\textlangle\\}?" => "〈", "\\{?\\\\textrangle\\}?" => "〉", "\\{?\\\\textvisiblespace\\}?" => "␣", "\\{?\\\\textopenbullet\\}?" => "◦", "\\{?\\\\Delta\\}?" => "Δ", "\\{?\\\\iota\\}?" => "ι", "\\{?\\\\omicron\\}?" =>"ο", "\\{?\\\\mu\\}?" => "μ", "\\{?\\\\eta\\}?" => "η", "\\{?\\\\delta\\}?" => "δ", "\\{?\\\\varsigma\\}?" => "ς", "\\{?\\\\Sigma\\}?" => "Σ", "\\{?\\\\pi\\}?" => "π", "\\{?\\\\nu\\}?" => "ν", "\\{?\\\\epsilon\\}?" => "ε", "\\{?\\\\lambda\\}?" => "λ", "\\{?\\\\=\\{?o\\}?\\}?" => "ō", );