→
Quantity
/
Reference of Built-in Symbols
/
Units and Quantities
/
KnownUnitQ
WMA link
KnownUnitQ
[
unit
]
returns True if
unit
is a canonical unit, and False otherwise.
KnownUnitQ["Feet"]
KnownUnitQ["Foo"]
KnownUnitQ["meter"^2/"second"]
→
Quantity