Even worse: Why cannot programming languages learn arithmetic? Most languages and its stdlib's cannot deal with numbers properly at all. Most overflow without

Even worse: Why cannot programming languages learn arithmetic? Most languages and its stdlib's cannot deal with numbers properly at all. Most overflow without errors. Most integers cannot keep precision, most cannot promote types properly. I only know of Common Lisp, Scheme, Python 3, Ruby, Erlang, Haskell, Raku which can handle numbers properly by default. Python extremely slow though.