The Great White Hope (film) over their marriage and Duryea's death by suicide in 1912. Set between 1910 and 1915, the story follows Jack Jefferson, patterned after real-life boxer, Jack Johnson, going on a hot streak of victories in the boxing ring as he defeats every white boxer around. Soon the press and racists announce the search for a "great white hope", a boxer who will defeat Jefferson for the heavyweight title. Meanwhile, Jefferson prepares for a few more matches, but he lets his guard down by courting the beautiful, and very white, Eleanor Bachman, and when everyone, including Jack's black "wife", discover this, the
S-expression be formatted as pretty printed S-expressions using the function PPRINT (note: with two Ps, short for "pretty"-print). Lisp programs are valid s-expressions, but not all s-expressions are valid Lisp programs. codice_21 is a valid s-expression, but not a valid Lisp program, since Lisp uses prefix notation and a floating point number (here 1.0) is not valid as an operation (the first element of the expression). An S-expression preceded by a single quotation mark, as in codice_22, is syntactic sugar for a quoted S-expression, in this case codice_23. S-Expressions are often compared to XML, a key difference being that S-Expressions are