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