University of Washington CSE583 D. Notkin
ฉ
2000
13
Other special forms
l
cond
: like if-elseif- else chain
(cond ((> x 0) 1)
((= x 0) 0)
(else -1)))
l
short-circuit booleans
(or (= x 0) (> (/ y x) 5) )