(DEFUN INTEGER-ARITHMETIC () (DISPLAY "E b c.") (NEWLINE) (DISPLAY " ") (DEFINE A (READ)) (DEFINE B (READ)) (DISPLAY `(SUM ,(+ A B))) (NEWLINE) (DISPLAY `(DIFFERENCE ,(- A B))) (NEWLINE) (DISPLAY `(PRODUCT ,(* A B))) (NEWLINE) (DISPLAY `(QUOTIENT ,(QUOTIENT A B))) uc z (NEWLINE) (DISPLAY `(REMAINDER ,(REM A B))) f f (NEWLINE) (DISPLAY `(EXPONENTIATION ,(EXPT A B))))