The Great White Hope (film) The Great White Hope (film) The Great White Hope is a 1970 American biographical romantic drama film written and adapted from the Howard Sackler play of the same name. The film was directed by Martin Ritt, starring James Earl Jones, Jane Alexander, Chester Morris, Hal Holbrook, Beah Richards and Moses Gunn. Jones and Alexander, who also appeared in the same roles in the stage versions, both received Best Actor and Actress Academy Award nominations for their performances. The film and play is based on the true story of Jack Johnson and his first wife, Etta Terry Duryea, and the controversy
Let expression been pre-processed so that each lambda abstraction has a unique name. The substitution operator is also used. The expression formula_50 means substitute every occurrence of "G" in "L" by "S" and return the expression. The definition used is extended to cover the substitution of expressions, from the definition given on the Lambda calculus page. The matching of expressions should compare expressions for alpha equivalence (renaming of variables). The following rules describe how to convert from a lambda expression to a "let" expression, without altering the structure. Rule 6 creates a unique variable V, as a name for the function. For