MTGPFIFO>(number? 4.5)     
TRUE
MTGPFIFO>(number? (car '(4.5 5)))
FALSE

MTGPFIFO>(eval-rands '((list 2 3 4) 3 4) '())
((2 3 4) 3 4)
MTGPFIFO>(eval-rands (operands '(lref (list a b c) 1)))
Can not apply car or cdr!
Can not apply car or cdr!
RED ALERT: Unknown function encountered!
RED ALERT: Unknown function encountered!
Conditional not properly formed.