Ngā hua rapu - List of unsolved problems in mathematics~
Kāore tō rapu - List of unsolved problems in mathematics~ - i ōrite ki tētahi rauemi.
Ka taea pea ētahi hua anō mā te whakakē i tō uiui rapu.
- Mā te tāpiri tohu kārimākā e tikia atu ai pea ngā rerekētanga ā-rohe: List of unsolved problems in mathematics*.