a = 5 b = 3 print( a, "=Z(", b, ")", sep="" )
a = 5 b = 3 print ( "a=Z(", b, ")", sep="" )
a = 5 b = 3 print ( "Z(a)=(b)" )
a = 5 b = 3 print ( "Z(", a, ")=(", a+b, ")", sep="" )
5 + 3 =?
Z( 5 )=F( 3 )
a= 5 ;b= 3