Random triples
| Subject | Object |
|---|---|
| gptkb:CCCLX | Roman numerals |
| gptkb:Long_Count_calendar | vigesimal |
| gptkb:Mesoamerican_mathematics | Aztec numerals |
| gptkb:Mesoamerican_mathematics | base 20 |
| gptkb:Maya_mathematics | vigesimal system |
| gptkb:Maya_mathematics | base-20 system |
| gptkb:Mesoamerican_mathematics | Maya numerals |
| gptkb:Mesoamerican_mathematics | vigesimal system |