(let ((bignum1 (+ 12 most-positive-fixnum))
(bignum2 (- (+ 15 most-positive-fixnum) 3)))
(assert (eval `(typep ,bignum1 '(member ,bignum2))))))
(let ((bignum1 (+ 12 most-positive-fixnum))
(bignum2 (- (+ 15 most-positive-fixnum) 3)))
(assert (eval `(typep ,bignum1 '(member ,bignum2))))))