set a = -17
set b = 4
echo "a+b = ".format(a+b,"%1d")
echo "a-b = ".format(a-b,"%1d")
echo "a*b = ".format(a*b,"%1d")
echo "a DIV b = ".format(floor(a/b),"%1d")
echo "a MOD b = ".format(a mod b,"%1d")
echo "a^b = ".format(pow(a,b),"%1d")