_____          _________________
 /     \        /                 \
( 1+2=3 )      ( 1+SIN(2x)+COS(3x) )
 \__  _/        \_____  __________/                         (__)
   ( (                ) )                                  >(==)
    \\                //       )__(                        /-\/-\
      \    (__)      /         (oo)                       /(    )\
           (oo)                 \/-------*               ^ (    ) ^
    /-------\/                   ||     | \                (    )
   / |     ||                    ||----||  \               /----\
  *  ||----||                    vv    vv                 /    \ \
     ^^    ^^                                            ^      * ^
  COWculator (2)               Reverse Polish Cow        Cow-a-bunga