(define-eqv-test "0.-2i" (make-rectangular +0. -2))
(define-eqv-test "-0.+2i" (make-rectangular -0. 2))
(define-eqv-test "-0.-2i" (make-rectangular -0. -2))
+
+(define-eqv-test "2" (make-rectangular 2 0))
+(define-eqv-test "-2" (make-rectangular -2 0))
+(define-eqv-test "2+0i" (make-rectangular 2 0))
+(define-eqv-test "2-0i" (make-rectangular 2 0))
+(define-eqv-test "-2+0i" (make-rectangular -2 0))
+(define-eqv-test "-2-0i" (make-rectangular -2 0))
+(define-eqv-test "2+0.i" (make-rectangular 2 0.))
+(define-eqv-test "-2+0.i" (make-rectangular -2 0.))
+(define-eqv-test "2-0.i" (make-rectangular 2 -0.))
+(define-eqv-test "-2-0.i" (make-rectangular -2 -0.))