Arithmetic Operators     Operators with Real and/or Integer Arguments

                         Arithmetic Operators
  --------------------------------------------------------------------
  Operator       Meaning               Operands         Result
  --------------------------------------------------------------------
  + (unary)      sign identity         numeric          same as operand
  - (unary)      sign inversion        numeric          same as operand
  not(unary)     complement            Integer          Integer          [TP]
    *            multiplication        numeric          depends
    /            real division         numeric          Real
   div           integer division      Integer          Integer
   mod           modulus               Integer          Integer
   and           bitwise AND           Integer          Integer          [TP]
   shl           shift left            Integer          Integer          [TP]
   shr           shift right           Integer          Integer          [TP]
    +            addition              numeric          depends
    -            subtraction           numeric          depends
   or            bitwise OR            Integer          Integer          [TP]
   xor           bitwise XOR           Integer          Integer          [TP]
    =            equal                 numeric          Boolean
   <>            not equal             numeric          Boolean
    <            less than             numeric          Boolean
   <=            less than or equal    numeric          Boolean
    >            greater than          numeric          Boolean
   >=            g.t. or equal         numeric          Boolean
  --------------------------------------------------------------------

    "Numeric" in the Operands column means that the operand(s) can be
    Integer, Real, or both. "Depends" in the Results column indicates that
    the result is Integer only if both operands are Integer; otherwise,
    the result in Real.