A unit expression is:
meter
.
Common abbreviations such as ft
or mph
are allowed.
2.5
or kilo
60 mph
/
between units; the units
to the left of the /
are divided by the units to the right:
60 mile / hour
(* unit_{1} ... unit_{n})
(/ unit_{1} unit_{2})
For example, a speed of 60 miles per hour could be represented as:
60 miles per hour
60 mph
60 miles / hour
(* 60 mph)
(* 60 (/ mile hour))
For temperature conversions, the source must be a product such as
50 F
and the goal must be a temperature unit such as
C
.