Lua, too: __add, __sub, __mul, __div, __mod, __pow, __unm, __idiv __band, __bor, __bxor, __bnot, __shl, __shr __concat, __len __eq, __lt, __le __inde

Lua, too: __add, __sub, __mul, __div, __mod, __pow, __unm, __idiv __band, __bor, __bxor, __bnot, __shl, __shr __concat, __len __eq, __lt, __le __index, __newindex, __call __gc, __close, __mode, __name