exact-integer-not-zero
-- r7rs
Type rational-not-zero
;real-not-zero
;complex-not-zero
;number-not-zero
;number
;complex
;real
;rational
;real-not-inf-not-nan
;complex-not-inf-not-nan
;number-not-inf-not-nan
;number-not-inf
;number-not-nan
;complex-not-inf
;complex-not-nan
;real-not-inf
;real-not-nan
;integer
;exact-rational
;exact-real
;exact-complex
;exact-number
;(lambda (value) (and (exact-integer? value) (not (zero? value))))