Changes

   to indicate whether you want it to be minimized or maximized. The case is not important, "Max:" or "MAX:" will work as well. Maximization is the default.  

   to indicate whether you want it to be minimized or maximized. The case is not important, "Max:" or "MAX:" will work as well. Maximization is the default.  

   Alternatives are minimise, minimize, maximise, Maximize. The objective function is required, but can be empty.

   Alternatives are minimise, minimize, maximise, Maximize. The objective function is required, but can be empty.

   <constraint> is an optional constraint name followed by a colon plus a linear combination of variables and constants or (just one) constraint name followed  

   <constraint> is an optional constraint name followed by a colon plus a linear combination of variables and constants or (just one) constraint name followed  

   by a colon (a range) or (just one) variable name without a colon (a bound), followed by a relational operator, followed again by a linear combination of  

   by a colon (a range) or (just one) variable name without a colon (a bound), followed by a relational operator, followed again by a linear combination of  

   variables and constants, ending with a semicolon. The relational operator can be any of the following: "<" "<=" "=" ">" ">=". There is no semantic difference

   variables and constants, ending with a semicolon. The relational operator can be any of the following: "<" "<=" "=" ">" ">=". There is no semantic difference

   between "<" and "<=" nor between ">" and ">=" (even for integer variables!).<br>

   between "<" and "<=" nor between ">" and ">=" (even for integer variables!).

==Examples==

==Examples==