operators :: [(Exp, String)]
operators =
           [ (EMathOperator "arccos", "\\arccos")
           , (EMathOperator "arcsin", "\\arcsin")
           , (EMathOperator "arctan", "\\arctan")
           , (EMathOperator "arg", "\\arg")
           , (EMathOperator "cos", "\\cos")
           , (EMathOperator "cosh", "\\cosh")
           , (EMathOperator "cot", "\\cot")
           , (EMathOperator "coth", "\\coth")
           , (EMathOperator "csc", "\\csc")
           , (EMathOperator "deg", "\\deg")
           , (EMathOperator "det", "\\det")
           , (EMathOperator "dim", "\\dim")
           , (EMathOperator "exp", "\\exp")
           , (EMathOperator "gcd", "\\gcd")
           , (EMathOperator "hom", "\\hom")
           , (EMathOperator "inf", "\\inf")
           , (EMathOperator "ker", "\\ker")
           , (EMathOperator "lg", "\\lg")
           , (EMathOperator "lim", "\\lim")
           , (EMathOperator "liminf", "\\liminf")
           , (EMathOperator "limsup", "\\limsup")
           , (EMathOperator "ln", "\\ln")
           , (EMathOperator "log", "\\log")
           , (EMathOperator "max", "\\max")
           , (EMathOperator "min", "\\min")
           , (EMathOperator "Pr", "\\Pr")
           , (EMathOperator "sec", "\\sec")
           , (EMathOperator "sin", "\\sin")
           , (EMathOperator "sinh", "\\sinh")
           , (EMathOperator "sup", "\\sup")
           , (EMathOperator "tan", "\\tan")
           , (EMathOperator "tanh", "\\tanh") ]
operators :: [(Exp, String)]
operators =
           [ (EMathOperator "arccos", "\\arccos")
           , (EMathOperator "arcsin", "\\arcsin")
           , (EMathOperator "arctan", "\\arctan")
           , (EMathOperator "arg", "\\arg")
           , (EMathOperator "cos", "\\cos")
           , (EMathOperator "cosh", "\\cosh")
           , (EMathOperator "cot", "\\cot")
           , (EMathOperator "coth", "\\coth")
           , (EMathOperator "csc", "\\csc")
           , (EMathOperator "deg", "\\deg")
           , (EMathOperator "det", "\\det")
           , (EMathOperator "dim", "\\dim")
           , (EMathOperator "exp", "\\exp")
           , (EMathOperator "gcd", "\\gcd")
           , (EMathOperator "hom", "\\hom")
           , (EMathOperator "inf", "\\inf")
           , (EMathOperator "ker", "\\ker")
           , (EMathOperator "lg", "\\lg")
           , (EMathOperator "lim", "\\lim")
           , (EMathOperator "liminf", "\\liminf")
           , (EMathOperator "limsup", "\\limsup")
           , (EMathOperator "ln", "\\ln")
           , (EMathOperator "log", "\\log")
           , (EMathOperator "max", "\\max")
           , (EMathOperator "min", "\\min")
           , (EMathOperator "Pr", "\\Pr")
           , (EMathOperator "sec", "\\sec")
           , (EMathOperator "sin", "\\sin")
           , (EMathOperator "sinh", "\\sinh")
           , (EMathOperator "sup", "\\sup")
           , (EMathOperator "tan", "\\tan")
           , (EMathOperator "tanh", "\\tanh") ]
operators =
           [ (EMathOperator "arccos", "\\arccos")
           , (EMathOperator "arcsin", "\\arcsin")
           , (EMathOperator "arctan", "\\arctan")
           , (EMathOperator "arg", "\\arg")
           , (EMathOperator "cos", "\\cos")
           , (EMathOperator "cosh", "\\cosh")
           , (EMathOperator "cot", "\\cot")
           , (EMathOperator "coth", "\\coth")
           , (EMathOperator "csc", "\\csc")
           , (EMathOperator "deg", "\\deg")
           , (EMathOperator "det", "\\det")
           , (EMathOperator "dim", "\\dim")
           , (EMathOperator "exp", "\\exp")
           , (EMathOperator "gcd", "\\gcd")
           , (EMathOperator "hom", "\\hom")
           , (EMathOperator "inf", "\\inf")
           , (EMathOperator "ker", "\\ker")
           , (EMathOperator "lg", "\\lg")
           , (EMathOperator "lim", "\\lim")
           , (EMathOperator "liminf", "\\liminf")
           , (EMathOperator "limsup", "\\limsup")
           , (EMathOperator "ln", "\\ln")
           , (EMathOperator "log", "\\log")
           , (EMathOperator "max", "\\max")
           , (EMathOperator "min", "\\min")
           , (EMathOperator "Pr", "\\Pr")
           , (EMathOperator "sec", "\\sec")
           , (EMathOperator "sin", "\\sin")
           , (EMathOperator "sinh", "\\sinh")
           , (EMathOperator "sup", "\\sup")
           , (EMathOperator "tan", "\\tan")
           , (EMathOperator "tanh", "\\tanh") ]