








if b/2 < -6.5355834f+18if -6.5355834f+18 < b/2 < 1.9763165f-38rm if 1.9763165f-38 < b/2 < 1.5139723f+14rm rm if 1.5139723f+14 < b/2 rm Original test:
(lambda ((a default) (b/2 default) (c default))
#:name "NMSE problem 3.2.1, positive"
(/ (+ (- b/2) (sqrt (- (sqr b/2) (* a c)))) a))