Question: Consider the following Scheme function: ( define ( mystery input - list ) ( cond ( ( null ? input - list ) 0 )

Consider the following Scheme function: (define (mystery input-list)(cond ((null? input-list)0)(else (+1(mystery (cdr input-list)))))) What is the result of invoking the function as follows? (mystery (list 345)) Explain what this function does in general.

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