SI length unit. No conversion function is given because this is a standard.
(= (Quantity.Dimension Meter) Length-Dimension)
(= (Base-Units Si-Unit)
(Setof Meter
Kilogram
Second-Of-Time
Ampere
Degree-Kelvin
Mole
Candela
Identity-Unit))
(= Kilometer (* Meter 1000))
(= Inch (/ Meter 39.37))
(= Angstrom (/ Meter (Expt 10 10)))
(= Newton (* (* Kilogram Meter) (Expt Second-Of-Time -2)))
(= Joule (* Newton Meter))
(= Pascal (* Newton (Expt Meter -2)))
(= Watt (* Newton Meter))