Statements (37)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
Numeral system
|
| gptkbp:advantage |
Not widely adopted
Divisibility by 2, 3, 4, 6 |
| gptkbp:advocatesFor |
gptkb:Isaac_Pitman
Duodecimal Society of America Duodecimal Society of Great Britain F. Emerson Andrews |
| gptkbp:alsoKnownAs |
Base-12
|
| gptkbp:basisFor |
12
|
| https://www.w3.org/2000/01/rdf-schema#label |
Duodecimal system
|
| gptkbp:relatedTo |
gptkb:Sexagesimal_system
Decimal system Hexadecimal system |
| gptkbp:symbolForEleven |
B
|
| gptkbp:symbolForTen |
A
|
| gptkbp:usedIn |
Medieval Europe
Ancient Babylonia Ancient Sumeria Counting by dozens Dozenal notation Measurement (12 inches in a foot) Timekeeping (12 hours) Troy weight (12 ounces in a pound) |
| gptkbp:usesDigits |
2
0 1 3 4 5 6 7 8 9 A B |
| gptkbp:bfsParent |
gptkb:Numeral_system
|
| gptkbp:bfsLayer |
6
|