OBSOLETE UNITS PACKAGE SYMBOL
As of Version 9.0, unit functionality is built into the Wolfram Language
is a unit of time.
- To use , you first need to load the Units Package using Needs["Units`"].
- is equivalent to 31536000 Second (SI units).
- is equivalent to 365 Day.
- Convert[n Year,newunits] converts n Year to a form involving units newunits.
- is typically abbreviated as yr.