??? ??? ??? ?????. ?? ??????? ??? ??? ??? ??? ??? ??? ??? ?????? ??? ?????. ???? ???? ?? ???? ???? ???? ?? ?? ??, ???? ???? ???? ???? ?? ???? ?? ???? ??? ???? ????.If each and every function is ongoing if and only if its projections are ongoing, can we conclude the codomain has the item topology????? ??? ???? ???? ??? ??? ??? ??? ???? ??? ??? ??? ?