Shangri-La (musical) Shangri-La (musical) Shangri-La is a musical with a book and lyrics by James Hilton, Jerome Lawrence, and Robert E. Lee and music by Harry Warren. Based on Hilton's classic 1933 novel "Lost Horizon", it focuses on Hugh Conway, a veteran member of the British diplomatic service, who stumbles across a utopian lamasery high in the Himalayas in Tibet after surviving a plane crash in the mountainous terrain. When the dying High Lama asks him to take charge after his death, Conway must decide between embracing the inner peace, love, and sense of purpose he has discovered in this mysterious world
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